Citizen Health

Lead design and implementation of scalable backend systems integrating healthcare data and AI technologies to support patient-centric applications. | 7+ years backend development experience with Node.js or similar, healthcare interoperability standards (FHIR), cloud and containerization expertise, and AI/ML technology integration skills. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role Citizen Health is looking for a Staff Backend Engineer to lead the development of our robust, scalable backend systems that power our patient-centric platform. This role is crucial in designing and implementing the core infrastructure that enables seamless data integration, analysis, and AI-driven insights across our ecosystem. As a key technical leader, you'll be at the forefront of leveraging healthcare interoperability standards, including FHIR (Fast Healthcare Interoperability Resources), and state-of-the-art AI technologies to build innovative solutions that directly impact rare disease research and patient care. Your work will be instrumental in translating complex health data into actionable insights, facilitating groundbreaking research, and enabling the seamless flow of information between patients, healthcare providers, and researchers using advanced AI techniques. Responsibilities Architect and implement high-performance, scalable backend solutions using modern technologies, healthcare interoperability standards like FHIR, and advanced AI/ML technologies Lead the design and development of RESTful APIs and microservices that support our patient, partner, and internal-facing applications Integrate and optimize AI models, particularly Large Language Models (LLMs), using frameworks like LangChain and LlamaIndex Implement Retrieval-Augmented Generation (RAG) systems to enhance the accuracy and relevance of AI-generated insights in the healthcare context Design and implement efficient data pipelines to support AI model training and inference Optimize data processing and storage solutions to handle large volumes of complex health data efficiently Collaborate with data scientists and researchers to implement advanced analytics and AI models that derive insights from patient data Ensure the highest standards of data security and privacy compliance Lead efforts to enhance system reliability and performance, including implementing monitoring, logging, alerting and auto scaling systems for both traditional backend services and AI components Mentor junior backend developers and contribute to the team's technical growth Participate in code reviews to ensure high code quality, maintainability, and adherence to best practices across the team Stay current with backend best practices, emerging AI technologies, and industry trends, particularly those relevant to healthcare interoperability and AI in healthcare Who You Are You are a passionate builder and problem solver who thrives in dynamic, fast-moving environments. You value collaboration but are comfortable taking ownership and working independently. You approach complex problems with creativity and empathy, always keeping the needs of patients and users front and center. You enjoy working at the intersection of technology and healthcare and are excited about making a meaningful difference in people’s lives. Must-Have Skills 7+ years of experience in backend development, with a focus on building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Node.js, Java, Python) Experience with healthcare interoperability standards, particularly FHIR Strong understanding of RESTful API design and microservices architectures Experience with cloud platforms (preferably AWS) and containerization technologies (e.g., Docker, Kubernetes) Proficiency in working with both relational and NoSQL databases Preferred Skills Hands-on experience integrating and optimizing Large Language Models (LLMs) in production environments Proficiency with LLM tools and techniques such as LangChain, LlamaIndex, Prompt Engineering Experience implementing Retrieval-Augmented Generation (RAG) systems Familiarity with vector databases and efficient similarity search techniques for AI applications Experience with message queuing systems and data streaming platforms Familiarity with data processing and analytics technologies Proven track record of high-quality coding and architectural design Passion for creating robust, scalable, AI-driven systems that make a real-world impact in healthcare Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Base Pay Range: $200,000 - $235,000. This salary range is an estimate, and the actual salary may vary based on a wide range of factors, including your skills, qualifications, experience and location. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

Design and build scalable backend systems, develop RESTful APIs and microservices, integrate AI components, and collaborate across teams to deliver healthcare data solutions. | 5+ years backend development with scalable distributed systems, proficiency in modern languages (Python, Node.js, Java), cloud and container orchestration experience, strong system design and observability skills, and familiarity with healthcare data standards. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're looking for a Senior Backend Engineer to design and build scalable backend systems that drive our patient-focused platform. You'll help develop the core infrastructure that enables seamless data integration, analysis, and AI-powered insights. In this role, you’ll work with healthcare standards like FHIR and cutting-edge AI technologies to build solutions that support rare disease research and improve patient care. Your contributions will help transform complex health data into actionable insights and ensure smooth data exchange across patients, providers, and researchers. Responsibilities Design and implement high-performance, scalable backend solutions using modern technologies, Develop and maintain RESTful APIs and microservices Develop backend services and processing pipelines that handle large volumes of healthcare data efficiently Integrate and optimize AI components, including Large Language Models (LLMs), to power intelligent features and insights Collaborate with frontend, data, and AI teams to deliver seamless, data-rich user experiences Implement observability for services and data pipelines to enable effective diagnostics and surface performance insights through monitoring, logging, alerting, and autoscaling. Stay up to date with backend best practices, emerging AI tools, and trends in healthcare interoperability and AI Collaborate to foster team growth through shared learning and advancement in backend and AI development practices Who You Are You are a passionate builder and problem solver who thrives in dynamic, fast-moving environments. You value collaboration but are comfortable taking ownership and working independently. You approach complex problems with creativity and empathy, always keeping the needs of patients and users front and center. You enjoy working at the intersection of technology and healthcare and are excited about making a meaningful difference in people’s lives. Must-Have Skills 5+ years of experience in backend development, with experience building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Python, Node.js, Java) Solid understanding of RESTful API design and microservices architectures Experience with cloud platforms (AWS, GCP, or Azure), containerization (Docker), and orchestration (Kubernetes) Strong experience in system design, backend services, data processing, and analytics Solid understanding of backend observability (monitoring, logging, alerting, autoscaling) Hands-on experience with relational and NoSQL databases Strong debugging, problem-solving, and communication skills Preferred Skills Experience with message queues, data streaming platforms, and vector databases Experience using LLMs to build real-world applications, leveraging tools like LangChain, LlamaIndex, and prompt engineering techniques Experience with RAG systems and AI-driven similarity search Familiarity with FHIR and healthcare interoperability standards Passion for creating robust, scalable, AI-driven systems that impact healthcare Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Base Pay Range: $180,000 - $220,000. This salary range is an estimate, and the actual salary may vary based on a wide range of factors, including your skills, qualifications, experience and location. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

You will work on the development of patient, partner, and company web applications, creating intuitive and responsive user interfaces. Your role will involve building high-performance, scalable, and accessible user interfaces that utilize AI to serve diverse user groups. | Candidates should have 0-3 years of professional software engineering experience and a track record of launching user-facing features. Strength in frontend technologies, product engineering, and familiarity with testing and performance fundamentals is essential. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're seeking a full-stack Software Engineer to work on the development of our patient, partner, and company web applications. This role is crucial in creating intuitive, efficient, and responsive user interfaces that will directly impact our users' experience and our platform's success. As a key part of our engineering team, you will build high-performance, scalable, and accessible user interfaces that use AI to serve diverse user groups including rare disease patients, healthcare providers, researchers, and our internal teams. You will join a team that highly leverages the latest AI coding assistants (e.g. Cursor, Claude Code, Codex, etc.) to implement features at very high velocity. Your work will be at the heart of our mission, translating complex health data and research findings into user-friendly interfaces that empower patients, facilitate groundbreaking research, and streamline our internal operations. Who you are You’re a builder and problem-solver who thrives in fast-paced, innovative environments. You’ve worked on consumer or data-rich products, enjoy end-to-end ownership, and collaborate closely with teammates to ship real value. You’re comfortable diving into your strengths (frontend, backend, or full-stack) and curious about how AI can improve the experiences we deliver for patients, providers, researchers, and internal teams. You will likely be a fit if you have 0-3 years of professional software engineering experience with a track record of launching user-facing features or services. Strength in one or more of the following: Frontend: JavaScript/TypeScript with a modern framework (e.g., React/Vue), semantic HTML/CSS, accessibility, and performance for data-heavy UIs. Product Engineering: Strong product sense and UX instincts; you use user needs, data, and experiments to guide decisions and iterate quickly. Working knowledge of performance, scalability, and security fundamentals appropriate to your layer (e.g., web perf, API efficiency, data modeling, auth). Experience with testing (e.g., Jest, React Testing Library, Cypress, PyTest) and comfort with code reviews and iterative development. You will receive bonus points if you have Experience with frontend state management (e.g., Redux, MobX, Recoil) or a backend framework (e.g., Express, FastAPI, Spring, Fiber). Familiarity with CI/CD pipelines and modern build tooling. Proficiency with databases (SQL or NoSQL) and writing simple queries to inform product decisions. Experience with analytics/experimentation and/or accessibility best practices. Exposure to cloud infrastructure (AWS/GCP/Azure), containers, and observability is a plus. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply.

Design and manage visual assets across various marketing surfaces while building and optimizing landing pages in Webflow. Create impactful visuals for ad campaigns and social media to support top-of-funnel growth. | Candidates should have 3-5+ years of experience in brand, marketing, or visual design roles with strong Webflow development skills. A solid understanding of conversion principles and the ability to thrive in a fast-paced startup environment is essential. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role This is a very unique opportunity for a designer. Most healthcare companies design for providers, payers, or health systems. At Citizen Health, our end user is the patient. That means every design decision directly shapes the experience of families navigating rare and complex diseases. We’re bringing consumer-grade design standards into a space that has historically been clunky, impersonal, and frustrating. We’re growing fast—and now we need design firepower to match our marketing ambitions. We’re looking for a Growth Marketing Designer who thrives in a fast-moving, growth-focused environment. In this role, you will: Design and manage visual assets across a wide range of marketing surfaces. Build and optimize landing pages in Webflow that are both beautiful and performant. Create high-impact visuals for ad campaigns, social media, and other growth channels. Continuously refresh and evolve marketing pages to support top-of-funnel growth. This role sits at the intersection of marketing, growth, and product, with a focus on translating ideas into compelling, cohesive, and performance-driven visuals that make a measurable impact. Who You Are You are someone who can design and build high-performing marketing assets across web, ads, social, and email. The right candidate is as comfortable spinning up a new landing page in Webflow as they are creating a thumb-stopping GIF for a campaign. You’ll work closely with our growth and monetization teams to support direct-response campaigns, build and optimize landing pages, and rapidly iterate on creative to drive measurable results. You are a great fit if you are one of those deeply curious people who likes to design and test new things and is continuously asking ‘what if’ - What if this existed? What if I tried this? As a fast-growing start-up, we work in a dynamic environment where the ability to context switch and execute quickly is valued as highly as the quality of the work. As a member of a small team, you’ll not only play an important role but help level up our design quality, pace of work and roll up your sleeves to GSD! You will likely be a fit if you have You have 3–5+ years of experience in brand, marketing, or visual design roles Strong Webflow development skills (you can implement designs directly). Experience creating high-performing marketing creative (ads, social, email). Solid understanding of conversion principles and performance design. Ability to move fast, manage your own projects, and thrive in a startup environment. You have strong visual instincts and stay current with design trends, tools, and best practices—bringing fresh, relevant thinking to every project You have start-up experience or have worked in nimble, fast-moving environments that have scaled over time You will receive bonus points if you have Direct-to-consumer design experience is a must, with bonus points if you can also flex into B2B. A track record of helping support the marketing of products from zero to one—where your design helped convert the first 10, 50, or 1,000 customers. Both in-house and agency experience—demonstrating depth in a single product as well as the ability to juggle multiple brands and campaigns simultaneously. Familiarity with performance marketing experimentation (A/B testing creative, iterating on landing pages, etc.). Comfort collaborating closely with growth marketers and product teams to translate data into creative that converts. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Don’t meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

Design and manage visual assets across various marketing surfaces while building and optimizing landing pages in Webflow. Create high-impact visuals for ad campaigns and social media to support top-of-funnel growth. | Candidates should have 3-5+ years of experience in brand, marketing, or visual design roles with strong Webflow development skills. A solid understanding of conversion principles and the ability to thrive in a fast-paced startup environment are essential. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role This is a very unique opportunity for a designer. Most healthcare companies design for providers, payers, or health systems. At Citizen Health, our end user is the patient. That means every design decision directly shapes the experience of families navigating rare and complex diseases. We’re bringing consumer-grade design standards into a space that has historically been clunky, impersonal, and frustrating. We’re growing fast—and now we need design firepower to match our marketing ambitions. We’re looking for a Growth Marketing Designer who thrives in a fast-moving, growth-focused environment. In this role, you will: Design and manage visual assets across a wide range of marketing surfaces. Build and optimize landing pages in Webflow that are both beautiful and performant. Create high-impact visuals for ad campaigns, social media, and other growth channels. Continuously refresh and evolve marketing pages to support top-of-funnel growth. This role sits at the intersection of marketing, growth, and product, with a focus on translating ideas into compelling, cohesive, and performance-driven visuals that make a measurable impact. Who You Are You are someone who can design and build high-performing marketing assets across web, ads, social, and email. The right candidate is as comfortable spinning up a new landing page in Webflow as they are creating a thumb-stopping GIF for a campaign. You’ll work closely with our growth and monetization teams to support direct-response campaigns, build and optimize landing pages, and rapidly iterate on creative to drive measurable results. You are a great fit if you are one of those deeply curious people who likes to design and test new things and is continuously asking ‘what if’ - What if this existed? What if I tried this? As a fast-growing start-up, we work in a dynamic environment where the ability to context switch and execute quickly is valued as highly as the quality of the work. As a member of a small team, you’ll not only play an important role but help level up our design quality, pace of work and roll up your sleeves to GSD! You will likely be a fit if you have You have 3–5+ years of experience in brand, marketing, or visual design roles Strong Webflow development skills (you can implement designs directly). Experience creating high-performing marketing creative (ads, social, email). Solid understanding of conversion principles and performance design. Ability to move fast, manage your own projects, and thrive in a startup environment. You have strong visual instincts and stay current with design trends, tools, and best practices—bringing fresh, relevant thinking to every project You have start-up experience or have worked in nimble, fast-moving environments that have scaled over time You will receive bonus points if you have Direct-to-consumer design experience is a must, with bonus points if you can also flex into B2B. A track record of helping support the marketing of products from zero to one—where your design helped convert the first 10, 50, or 1,000 customers. Both in-house and agency experience—demonstrating depth in a single product as well as the ability to juggle multiple brands and campaigns simultaneously. Familiarity with performance marketing experimentation (A/B testing creative, iterating on landing pages, etc.). Comfort collaborating closely with growth marketers and product teams to translate data into creative that converts. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Don’t meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

Design and build scalable backend systems and APIs integrating AI and healthcare data for patient-focused platforms. | 5+ years backend development with scalable distributed systems, proficiency in modern languages (Node.js, Python, Java), cloud and container orchestration experience, strong system design and observability skills, and healthcare data handling. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're looking for a Senior Backend Engineer to design and build scalable backend systems that drive our patient-focused platform. You'll help develop the core infrastructure that enables seamless data integration, analysis, and AI-powered insights. In this role, you’ll work with healthcare standards like FHIR and cutting-edge AI technologies to build solutions that support rare disease research and improve patient care. Your contributions will help transform complex health data into actionable insights and ensure smooth data exchange across patients, providers, and researchers. Responsibilities Design and implement high-performance, scalable backend solutions using modern technologies, Develop and maintain RESTful APIs and microservices Develop backend services and processing pipelines that handle large volumes of healthcare data efficiently Integrate and optimize AI components, including Large Language Models (LLMs), to power intelligent features and insights Collaborate with frontend, data, and AI teams to deliver seamless, data-rich user experiences Implement observability for services and data pipelines to enable effective diagnostics and surface performance insights through monitoring, logging, alerting, and autoscaling. Stay up to date with backend best practices, emerging AI tools, and trends in healthcare interoperability and AI Collaborate to foster team growth through shared learning and advancement in backend and AI development practices Who You Are You are a passionate builder and problem solver who thrives in dynamic, fast-moving environments. You value collaboration but are comfortable taking ownership and working independently. You approach complex problems with creativity and empathy, always keeping the needs of patients and users front and center. You enjoy working at the intersection of technology and healthcare and are excited about making a meaningful difference in people’s lives. Must-Have Skills 5+ years of experience in backend development, with experience building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Python, Node.js, Java) Solid understanding of RESTful API design and microservices architectures Experience with cloud platforms (AWS, GCP, or Azure), containerization (Docker), and orchestration (Kubernetes) Strong experience in system design, backend services, data processing, and analytics Solid understanding of backend observability (monitoring, logging, alerting, autoscaling) Hands-on experience with relational and NoSQL databases Strong debugging, problem-solving, and communication skills Preferred Skills Experience with message queues, data streaming platforms, and vector databases Experience using LLMs to build real-world applications, leveraging tools like LangChain, LlamaIndex, and prompt engineering techniques Experience with RAG systems and AI-driven similarity search Familiarity with FHIR and healthcare interoperability standards Passion for creating robust, scalable, AI-driven systems that impact healthcare Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Base Pay Range: $180,000 - $220,000. This salary range is an estimate, and the actual salary may vary based on a wide range of factors, including your skills, qualifications, experience and location. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

You will work on the development of patient, partner, and company web applications, creating intuitive and responsive user interfaces. Your role will involve building high-performance, scalable, and accessible user interfaces that leverage AI to serve diverse user groups. | Candidates should have 0-3 years of professional software engineering experience and strength in frontend technologies like JavaScript/TypeScript. Familiarity with performance, scalability, security fundamentals, and testing frameworks is also important. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're seeking a full-stack Software Engineer to work on the development of our patient, partner, and company web applications. This role is crucial in creating intuitive, efficient, and responsive user interfaces that will directly impact our users' experience and our platform's success. As a key part of our engineering team, you will build high-performance, scalable, and accessible user interfaces that use AI to serve diverse user groups including rare disease patients, healthcare providers, researchers, and our internal teams. You will join a team that highly leverages the latest AI coding assistants (e.g. Cursor, Claude Code, Codex, etc.) to implement features at very high velocity. Your work will be at the heart of our mission, translating complex health data and research findings into user-friendly interfaces that empower patients, facilitate groundbreaking research, and streamline our internal operations. Who you are You’re a builder and problem-solver who thrives in fast-paced, innovative environments. You’ve worked on consumer or data-rich products, enjoy end-to-end ownership, and collaborate closely with teammates to ship real value. You’re comfortable diving into your strengths (frontend, backend, or full-stack) and curious about how AI can improve the experiences we deliver for patients, providers, researchers, and internal teams. You will likely be a fit if you have 0-3 years of professional software engineering experience with a track record of launching user-facing features or services. Strength in one or more of the following: Frontend: JavaScript/TypeScript with a modern framework (e.g., React/Vue), semantic HTML/CSS, accessibility, and performance for data-heavy UIs. Product Engineering: Strong product sense and UX instincts; you use user needs, data, and experiments to guide decisions and iterate quickly. Working knowledge of performance, scalability, and security fundamentals appropriate to your layer (e.g., web perf, API efficiency, data modeling, auth). Experience with testing (e.g., Jest, React Testing Library, Cypress, PyTest) and comfort with code reviews and iterative development. You will receive bonus points if you have Experience with frontend state management (e.g., Redux, MobX, Recoil) or a backend framework (e.g., Express, FastAPI, Spring, Fiber). Familiarity with CI/CD pipelines and modern build tooling. Proficiency with databases (SQL or NoSQL) and writing simple queries to inform product decisions. Experience with analytics/experimentation and/or accessibility best practices. Exposure to cloud infrastructure (AWS/GCP/Azure), containers, and observability is a plus. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply.

Lead design and development of scalable backend systems, APIs, and AI-driven healthcare data solutions ensuring security and performance. | 7+ years backend development with Node.js or similar, healthcare interoperability standards (FHIR), cloud and containerization experience, and AI/ML integration skills. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role Citizen Health is looking for a Staff Backend Engineer to lead the development of our robust, scalable backend systems that power our patient-centric platform. This role is crucial in designing and implementing the core infrastructure that enables seamless data integration, analysis, and AI-driven insights across our ecosystem. As a key technical leader, you'll be at the forefront of leveraging healthcare interoperability standards, including FHIR (Fast Healthcare Interoperability Resources), and state-of-the-art AI technologies to build innovative solutions that directly impact rare disease research and patient care. Your work will be instrumental in translating complex health data into actionable insights, facilitating groundbreaking research, and enabling the seamless flow of information between patients, healthcare providers, and researchers using advanced AI techniques. Responsibilities Architect and implement high-performance, scalable backend solutions using modern technologies, healthcare interoperability standards like FHIR, and advanced AI/ML technologies Lead the design and development of RESTful APIs and microservices that support our patient, partner, and internal-facing applications Integrate and optimize AI models, particularly Large Language Models (LLMs), using frameworks like LangChain and LlamaIndex Implement Retrieval-Augmented Generation (RAG) systems to enhance the accuracy and relevance of AI-generated insights in the healthcare context Design and implement efficient data pipelines to support AI model training and inference Optimize data processing and storage solutions to handle large volumes of complex health data efficiently Collaborate with data scientists and researchers to implement advanced analytics and AI models that derive insights from patient data Ensure the highest standards of data security and privacy compliance Lead efforts to enhance system reliability and performance, including implementing monitoring, logging, alerting and auto scaling systems for both traditional backend services and AI components Mentor junior backend developers and contribute to the team's technical growth Participate in code reviews to ensure high code quality, maintainability, and adherence to best practices across the team Stay current with backend best practices, emerging AI technologies, and industry trends, particularly those relevant to healthcare interoperability and AI in healthcare Who You Are You are a passionate builder and problem solver who thrives in dynamic, fast-moving environments. You value collaboration but are comfortable taking ownership and working independently. You approach complex problems with creativity and empathy, always keeping the needs of patients and users front and center. You enjoy working at the intersection of technology and healthcare and are excited about making a meaningful difference in people’s lives. Must-Have Skills 7+ years of experience in backend development, with a focus on building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Node.js, Java, Python) Experience with healthcare interoperability standards, particularly FHIR Strong understanding of RESTful API design and microservices architectures Experience with cloud platforms (preferably AWS) and containerization technologies (e.g., Docker, Kubernetes) Proficiency in working with both relational and NoSQL databases Preferred Skills Hands-on experience integrating and optimizing Large Language Models (LLMs) in production environments Proficiency with LLM tools and techniques such as LangChain, LlamaIndex, Prompt Engineering Experience implementing Retrieval-Augmented Generation (RAG) systems Familiarity with vector databases and efficient similarity search techniques for AI applications Experience with message queuing systems and data streaming platforms Familiarity with data processing and analytics technologies Proven track record of high-quality coding and architectural design Passion for creating robust, scalable, AI-driven systems that make a real-world impact in healthcare Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Base Pay Range: $200,000 - $235,000. This salary range is an estimate, and the actual salary may vary based on a wide range of factors, including your skills, qualifications, experience and location. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

You will work on the development of web applications for patients, partners, and the company, focusing on creating intuitive and responsive user interfaces. Your role will involve building high-performance, scalable, and accessible user interfaces that leverage AI to serve diverse user groups. | Candidates should have 0-3 years of professional software engineering experience and a track record of launching user-facing features. Strong skills in frontend technologies and a good understanding of performance, scalability, and security fundamentals are essential. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're seeking a full-stack Software Engineer to work on the development of our patient, partner, and company web applications. This role is crucial in creating intuitive, efficient, and responsive user interfaces that will directly impact our users' experience and our platform's success. As a key part of our engineering team, you will build high-performance, scalable, and accessible user interfaces that use AI to serve diverse user groups including rare disease patients, healthcare providers, researchers, and our internal teams. You will join a team that highly leverages the latest AI coding assistants (e.g. Cursor, Claude Code, Codex, etc.) to implement features at very high velocity. Your work will be at the heart of our mission, translating complex health data and research findings into user-friendly interfaces that empower patients, facilitate groundbreaking research, and streamline our internal operations. Who you are You’re a builder and problem-solver who thrives in fast-paced, innovative environments. You’ve worked on consumer or data-rich products, enjoy end-to-end ownership, and collaborate closely with teammates to ship real value. You’re comfortable diving into your strengths (frontend, backend, or full-stack) and curious about how AI can improve the experiences we deliver for patients, providers, researchers, and internal teams. You will likely be a fit if you have 0-3 years of professional software engineering experience with a track record of launching user-facing features or services. Strength in one or more of the following: Frontend: JavaScript/TypeScript with a modern framework (e.g., React/Vue), semantic HTML/CSS, accessibility, and performance for data-heavy UIs. Product Engineering: Strong product sense and UX instincts; you use user needs, data, and experiments to guide decisions and iterate quickly. Working knowledge of performance, scalability, and security fundamentals appropriate to your layer (e.g., web perf, API efficiency, data modeling, auth). Experience with testing (e.g., Jest, React Testing Library, Cypress, PyTest) and comfort with code reviews and iterative development. You will receive bonus points if you have Experience with frontend state management (e.g., Redux, MobX, Recoil) or a backend framework (e.g., Express, FastAPI, Spring, Fiber). Familiarity with CI/CD pipelines and modern build tooling. Proficiency with databases (SQL or NoSQL) and writing simple queries to inform product decisions. Experience with analytics/experimentation and/or accessibility best practices. Exposure to cloud infrastructure (AWS/GCP/Azure), containers, and observability is a plus. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply.

Design and manage visual assets across various marketing surfaces while building and optimizing landing pages in Webflow. Create high-impact visuals for ad campaigns and social media to support top-of-funnel growth. | Candidates should have 3-5+ years of experience in brand, marketing, or visual design roles with strong Webflow development skills. A solid understanding of conversion principles and the ability to thrive in a fast-paced startup environment is essential. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role This is a very unique opportunity for a designer. Most healthcare companies design for providers, payers, or health systems. At Citizen Health, our end user is the patient. That means every design decision directly shapes the experience of families navigating rare and complex diseases. We’re bringing consumer-grade design standards into a space that has historically been clunky, impersonal, and frustrating. We’re growing fast—and now we need design firepower to match our marketing ambitions. We’re looking for a Growth Marketing Designer who thrives in a fast-moving, growth-focused environment. In this role, you will: Design and manage visual assets across a wide range of marketing surfaces. Build and optimize landing pages in Webflow that are both beautiful and performant. Create high-impact visuals for ad campaigns, social media, and other growth channels. Continuously refresh and evolve marketing pages to support top-of-funnel growth. This role sits at the intersection of marketing, growth, and product, with a focus on translating ideas into compelling, cohesive, and performance-driven visuals that make a measurable impact. Who You Are You are someone who can design and build high-performing marketing assets across web, ads, social, and email. The right candidate is as comfortable spinning up a new landing page in Webflow as they are creating a thumb-stopping GIF for a campaign. You’ll work closely with our growth and monetization teams to support direct-response campaigns, build and optimize landing pages, and rapidly iterate on creative to drive measurable results. You are a great fit if you are one of those deeply curious people who likes to design and test new things and is continuously asking ‘what if’ - What if this existed? What if I tried this? As a fast-growing start-up, we work in a dynamic environment where the ability to context switch and execute quickly is valued as highly as the quality of the work. As a member of a small team, you’ll not only play an important role but help level up our design quality, pace of work and roll up your sleeves to GSD! You will likely be a fit if you have You have 3–5+ years of experience in brand, marketing, or visual design roles Strong Webflow development skills (you can implement designs directly). Experience creating high-performing marketing creative (ads, social, email). Solid understanding of conversion principles and performance design. Ability to move fast, manage your own projects, and thrive in a startup environment. You have strong visual instincts and stay current with design trends, tools, and best practices—bringing fresh, relevant thinking to every project You have start-up experience or have worked in nimble, fast-moving environments that have scaled over time You will receive bonus points if you have Direct-to-consumer design experience is a must, with bonus points if you can also flex into B2B. A track record of helping support the marketing of products from zero to one—where your design helped convert the first 10, 50, or 1,000 customers. Both in-house and agency experience—demonstrating depth in a single product as well as the ability to juggle multiple brands and campaigns simultaneously. Familiarity with performance marketing experimentation (A/B testing creative, iterating on landing pages, etc.). Comfort collaborating closely with growth marketers and product teams to translate data into creative that converts. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Don’t meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

Design and manage visual assets across various marketing surfaces while building and optimizing landing pages in Webflow. Create high-impact visuals for ad campaigns and social media to support top-of-funnel growth. | Candidates should have 3-5+ years of experience in brand, marketing, or visual design roles with strong Webflow development skills. A solid understanding of conversion principles and the ability to thrive in a fast-paced startup environment are essential. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role This is a very unique opportunity for a designer. Most healthcare companies design for providers, payers, or health systems. At Citizen Health, our end user is the patient. That means every design decision directly shapes the experience of families navigating rare and complex diseases. We’re bringing consumer-grade design standards into a space that has historically been clunky, impersonal, and frustrating. We’re growing fast—and now we need design firepower to match our marketing ambitions. We’re looking for a Growth Marketing Designer who thrives in a fast-moving, growth-focused environment. In this role, you will: Design and manage visual assets across a wide range of marketing surfaces. Build and optimize landing pages in Webflow that are both beautiful and performant. Create high-impact visuals for ad campaigns, social media, and other growth channels. Continuously refresh and evolve marketing pages to support top-of-funnel growth. This role sits at the intersection of marketing, growth, and product, with a focus on translating ideas into compelling, cohesive, and performance-driven visuals that make a measurable impact. Who You Are You are someone who can design and build high-performing marketing assets across web, ads, social, and email. The right candidate is as comfortable spinning up a new landing page in Webflow as they are creating a thumb-stopping GIF for a campaign. You’ll work closely with our growth and monetization teams to support direct-response campaigns, build and optimize landing pages, and rapidly iterate on creative to drive measurable results. You are a great fit if you are one of those deeply curious people who likes to design and test new things and is continuously asking ‘what if’ - What if this existed? What if I tried this? As a fast-growing start-up, we work in a dynamic environment where the ability to context switch and execute quickly is valued as highly as the quality of the work. As a member of a small team, you’ll not only play an important role but help level up our design quality, pace of work and roll up your sleeves to GSD! You will likely be a fit if you have You have 3–5+ years of experience in brand, marketing, or visual design roles Strong Webflow development skills (you can implement designs directly). Experience creating high-performing marketing creative (ads, social, email). Solid understanding of conversion principles and performance design. Ability to move fast, manage your own projects, and thrive in a startup environment. You have strong visual instincts and stay current with design trends, tools, and best practices—bringing fresh, relevant thinking to every project You have start-up experience or have worked in nimble, fast-moving environments that have scaled over time You will receive bonus points if you have Direct-to-consumer design experience is a must, with bonus points if you can also flex into B2B. A track record of helping support the marketing of products from zero to one—where your design helped convert the first 10, 50, or 1,000 customers. Both in-house and agency experience—demonstrating depth in a single product as well as the ability to juggle multiple brands and campaigns simultaneously. Familiarity with performance marketing experimentation (A/B testing creative, iterating on landing pages, etc.). Comfort collaborating closely with growth marketers and product teams to translate data into creative that converts. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Don’t meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

You will work on the development of patient, partner, and company web applications, creating intuitive and responsive user interfaces. Your role will involve building high-performance, scalable, and accessible user interfaces that leverage AI to serve diverse user groups. | Candidates should have 0-3 years of professional software engineering experience and a track record of launching user-facing features. Strong skills in frontend technologies, product engineering, and testing are essential, with bonus points for experience in state management and cloud infrastructure. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're seeking a full-stack Software Engineer to work on the development of our patient, partner, and company web applications. This role is crucial in creating intuitive, efficient, and responsive user interfaces that will directly impact our users' experience and our platform's success. As a key part of our engineering team, you will build high-performance, scalable, and accessible user interfaces that use AI to serve diverse user groups including rare disease patients, healthcare providers, researchers, and our internal teams. You will join a team that highly leverages the latest AI coding assistants (e.g. Cursor, Claude Code, Codex, etc.) to implement features at very high velocity. Your work will be at the heart of our mission, translating complex health data and research findings into user-friendly interfaces that empower patients, facilitate groundbreaking research, and streamline our internal operations. Who you are You’re a builder and problem-solver who thrives in fast-paced, innovative environments. You’ve worked on consumer or data-rich products, enjoy end-to-end ownership, and collaborate closely with teammates to ship real value. You’re comfortable diving into your strengths (frontend, backend, or full-stack) and curious about how AI can improve the experiences we deliver for patients, providers, researchers, and internal teams. You will likely be a fit if you have 0-3 years of professional software engineering experience with a track record of launching user-facing features or services. Strength in one or more of the following: Frontend: JavaScript/TypeScript with a modern framework (e.g., React/Vue), semantic HTML/CSS, accessibility, and performance for data-heavy UIs. Product Engineering: Strong product sense and UX instincts; you use user needs, data, and experiments to guide decisions and iterate quickly. Working knowledge of performance, scalability, and security fundamentals appropriate to your layer (e.g., web perf, API efficiency, data modeling, auth). Experience with testing (e.g., Jest, React Testing Library, Cypress, PyTest) and comfort with code reviews and iterative development. You will receive bonus points if you have Experience with frontend state management (e.g., Redux, MobX, Recoil) or a backend framework (e.g., Express, FastAPI, Spring, Fiber). Familiarity with CI/CD pipelines and modern build tooling. Proficiency with databases (SQL or NoSQL) and writing simple queries to inform product decisions. Experience with analytics/experimentation and/or accessibility best practices. Exposure to cloud infrastructure (AWS/GCP/Azure), containers, and observability is a plus. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply.

Develop and maintain scalable, high-performance user interfaces and web applications focused on AI-powered healthcare solutions. | 0-3 years experience in software engineering with skills in JavaScript/TypeScript frontend frameworks, product engineering, testing, and familiarity with backend or cloud technologies is preferred. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're seeking a full-stack Software Engineer to work on the development of our patient, partner, and company web applications. This role is crucial in creating intuitive, efficient, and responsive user interfaces that will directly impact our users' experience and our platform's success. As a key part of our engineering team, you will build high-performance, scalable, and accessible user interfaces that use AI to serve diverse user groups including rare disease patients, healthcare providers, researchers, and our internal teams. You will join a team that highly leverages the latest AI coding assistants (e.g. Cursor, Claude Code, Codex, etc.) to implement features at very high velocity. Your work will be at the heart of our mission, translating complex health data and research findings into user-friendly interfaces that empower patients, facilitate groundbreaking research, and streamline our internal operations. Who you are You’re a builder and problem-solver who thrives in fast-paced, innovative environments. You’ve worked on consumer or data-rich products, enjoy end-to-end ownership, and collaborate closely with teammates to ship real value. You’re comfortable diving into your strengths (frontend, backend, or full-stack) and curious about how AI can improve the experiences we deliver for patients, providers, researchers, and internal teams. You will likely be a fit if you have • 0-3 years of professional software engineering experience with a track record of launching user-facing features or services. • Strength in one or more of the following: • Frontend: JavaScript/TypeScript with a modern framework (e.g., React/Vue), semantic HTML/CSS, accessibility, and performance for data-heavy UIs. • Product Engineering: Strong product sense and UX instincts; you use user needs, data, and experiments to guide decisions and iterate quickly. • Working knowledge of performance, scalability, and security fundamentals appropriate to your layer (e.g., web perf, API efficiency, data modeling, auth). • Experience with testing (e.g., Jest, React Testing Library, Cypress, PyTest) and comfort with code reviews and iterative development. You will receive bonus points if you have • Experience with frontend state management (e.g., Redux, MobX, Recoil) or a backend framework (e.g., Express, FastAPI, Spring, Fiber). • Familiarity with CI/CD pipelines and modern build tooling. • Proficiency with databases (SQL or NoSQL) and writing simple queries to inform product decisions. • Experience with analytics/experimentation and/or accessibility best practices. • Exposure to cloud infrastructure (AWS/GCP/Azure), containers, and observability is a plus. Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: • The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare • The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact • A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression • A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored • A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences • Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks • Competitive salary + equity package • Comprehensive health, dental, and vision insurance • Unlimited paid time off, including a generous parental leave • Flexible hybrid work environment Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply.

Design and build scalable backend systems, develop RESTful APIs and microservices, integrate AI components, and collaborate across teams to deliver data-rich healthcare solutions. | 5+ years backend development experience with scalable distributed systems, proficiency in modern languages (Node.js, Python, Java), cloud and container orchestration experience, strong system design and debugging skills, and familiarity with healthcare data standards. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're looking for a Senior Backend Engineer to design and build scalable backend systems that drive our patient-focused platform. You'll help develop the core infrastructure that enables seamless data integration, analysis, and AI-powered insights. In this role, you’ll work with healthcare standards like FHIR and cutting-edge AI technologies to build solutions that support rare disease research and improve patient care. Your contributions will help transform complex health data into actionable insights and ensure smooth data exchange across patients, providers, and researchers. Responsibilities Design and implement high-performance, scalable backend solutions using modern technologies, Develop and maintain RESTful APIs and microservices Develop backend services and processing pipelines that handle large volumes of healthcare data efficiently Integrate and optimize AI components, including Large Language Models (LLMs), to power intelligent features and insights Collaborate with frontend, data, and AI teams to deliver seamless, data-rich user experiences Implement observability for services and data pipelines to enable effective diagnostics and surface performance insights through monitoring, logging, alerting, and autoscaling. Stay up to date with backend best practices, emerging AI tools, and trends in healthcare interoperability and AI Collaborate to foster team growth through shared learning and advancement in backend and AI development practices Who You Are You are a passionate builder and problem solver who thrives in dynamic, fast-moving environments. You value collaboration but are comfortable taking ownership and working independently. You approach complex problems with creativity and empathy, always keeping the needs of patients and users front and center. You enjoy working at the intersection of technology and healthcare and are excited about making a meaningful difference in people’s lives. Must-Have Skills 5+ years of experience in backend development, with experience building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Python, Node.js, Java) Solid understanding of RESTful API design and microservices architectures Experience with cloud platforms (AWS, GCP, or Azure), containerization (Docker), and orchestration (Kubernetes) Strong experience in system design, backend services, data processing, and analytics Solid understanding of backend observability (monitoring, logging, alerting, autoscaling) Hands-on experience with relational and NoSQL databases Strong debugging, problem-solving, and communication skills Preferred Skills Experience with message queues, data streaming platforms, and vector databases Experience using LLMs to build real-world applications, leveraging tools like LangChain, LlamaIndex, and prompt engineering techniques Experience with RAG systems and AI-driven similarity search Familiarity with FHIR and healthcare interoperability standards Passion for creating robust, scalable, AI-driven systems that impact healthcare Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Base Pay Range: $180,000 - $220,000. This salary range is an estimate, and the actual salary may vary based on a wide range of factors, including your skills, qualifications, experience and location. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

Lead design and implementation of scalable backend systems integrating healthcare data and AI technologies to support patient-centric applications. | 7+ years backend development with Node.js or similar, experience with healthcare interoperability (FHIR), RESTful APIs, cloud platforms, containerization, and AI/ML technologies preferred. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role Citizen Health is looking for a Staff Backend Engineer to lead the development of our robust, scalable backend systems that power our patient-centric platform. This role is crucial in designing and implementing the core infrastructure that enables seamless data integration, analysis, and AI-driven insights across our ecosystem. As a key technical leader, you'll be at the forefront of leveraging healthcare interoperability standards, including FHIR (Fast Healthcare Interoperability Resources), and state-of-the-art AI technologies to build innovative solutions that directly impact rare disease research and patient care. Your work will be instrumental in translating complex health data into actionable insights, facilitating groundbreaking research, and enabling the seamless flow of information between patients, healthcare providers, and researchers using advanced AI techniques. Responsibilities Architect and implement high-performance, scalable backend solutions using modern technologies, healthcare interoperability standards like FHIR, and advanced AI/ML technologies Lead the design and development of RESTful APIs and microservices that support our patient, partner, and internal-facing applications Integrate and optimize AI models, particularly Large Language Models (LLMs), using frameworks like LangChain and LlamaIndex Implement Retrieval-Augmented Generation (RAG) systems to enhance the accuracy and relevance of AI-generated insights in the healthcare context Design and implement efficient data pipelines to support AI model training and inference Optimize data processing and storage solutions to handle large volumes of complex health data efficiently Collaborate with data scientists and researchers to implement advanced analytics and AI models that derive insights from patient data Ensure the highest standards of data security and privacy compliance Lead efforts to enhance system reliability and performance, including implementing monitoring, logging, alerting and auto scaling systems for both traditional backend services and AI components Mentor junior backend developers and contribute to the team's technical growth Participate in code reviews to ensure high code quality, maintainability, and adherence to best practices across the team Stay current with backend best practices, emerging AI technologies, and industry trends, particularly those relevant to healthcare interoperability and AI in healthcare Who You Are You are a passionate builder and problem solver who thrives in dynamic, fast-moving environments. You value collaboration but are comfortable taking ownership and working independently. You approach complex problems with creativity and empathy, always keeping the needs of patients and users front and center. You enjoy working at the intersection of technology and healthcare and are excited about making a meaningful difference in people’s lives. Must-Have Skills 7+ years of experience in backend development, with a focus on building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Node.js, Java, Python) Experience with healthcare interoperability standards, particularly FHIR Strong understanding of RESTful API design and microservices architectures Experience with cloud platforms (preferably AWS) and containerization technologies (e.g., Docker, Kubernetes) Proficiency in working with both relational and NoSQL databases Preferred Skills Hands-on experience integrating and optimizing Large Language Models (LLMs) in production environments Proficiency with LLM tools and techniques such as LangChain, LlamaIndex, Prompt Engineering Experience implementing Retrieval-Augmented Generation (RAG) systems Familiarity with vector databases and efficient similarity search techniques for AI applications Experience with message queuing systems and data streaming platforms Familiarity with data processing and analytics technologies Proven track record of high-quality coding and architectural design Passion for creating robust, scalable, AI-driven systems that make a real-world impact in healthcare Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Base Pay Range: $200,000 - $235,000. This salary range is an estimate, and the actual salary may vary based on a wide range of factors, including your skills, qualifications, experience and location. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

Own end-to-end recruiting strategy and execution, build recruiting systems and employer brand, and collaborate with leadership to hire across multiple functions in a high-growth startup environment. | 7+ years recruiting experience with success in fast-growing companies, deep experience recruiting technical and go-to-market roles, strong strategic and operational skills, excellent communication and collaboration, and interest in consumer healthcare. | Who We Are Citizen Health was founded on the belief - shaped by firsthand lived experiences navigating healthcare - that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We’re hiring our first Founding Recruiter to build the foundation of Citizen’s talent engine and help shape an exceptional employee experience. As the company’s first dedicated recruiting hire, you’ll own recruiting strategy and execution end-to-end – partnering with leadership to attract and hire exceptional talent across Engineering, Product, Growth Marketing, and other functions. This is more than a typical recruiting role: you’ll design and scale the systems, processes, and employer brand that define how we hire, while laying the groundwork for future People/HR capabilities. As we grow, you’ll also have the opportunity to stretch into adjacent areas such as performance management, employee benefits, and workplace culture – helping make Citizen a place where top talent thrives. You’ll report directly to the COO and work closely with the founding team to shape the company’s trajectory from the ground up. Responsibilities • Own full-cycle recruiting, from sourcing and outreach to interviews, offers, and onboarding • Develop and implement creative sourcing strategies to attract top talent, with an initial focus on engineering, product and growth marketing roles • Build and manage robust recruiting pipelines and utilize modern recruiting tools (such as Ashby, LinkedIn Recruiter, and Gem) to source, engage, and manage candidates efficiently • Create and refine a structured interview process that identifies exceptional candidates while enabling fair, consistent evaluation • Leverage data-driven insights to optimize recruiting efforts, tracking key metrics such as time-to-fill, offer acceptance rate, funnel conversion, and sourcing effectiveness, and provide regular updates on funnel health and time-to-hire • Deliver a seamless candidate experience while coaching hiring managers on interviewing, calibration, and closing • Develop and execute employer branding and recruitment marketing initiatives to showcase Citizen’s mission and culture • Bring early-stage startup or high-growth experience to anticipate scaling needs and adapt strategies as the company grows • Stay informed on the AI/ML talent landscape to identify emerging talent pools and competitive trends • Collaborate on workplace experience strategy as we move into our own office and build an intentional hybrid culture Who You Are You thrive in fast-paced, early-stage environments and are excited to build a recruiting function from the ground up. With a track record of hiring across technical and go-to-market roles, you pair strategic thinking with hands-on execution – from sourcing and interviewing to data-driven process design. You care deeply about people and culture, maintain a high bar for quality, and move quickly without sacrificing candidate experience. Collaborative and resourceful, you partner closely with founders while confidently driving initiatives independently. Above all, you’re motivated by the opportunity to help shape a team and mission that will transform consumer healthcare. Qualifications • 7+ years of recruiting experience, with a track record of success in small, fast-growing companies • Deep experience recruiting for technical, product, marketing, and data roles • A builder – you love to create systems, optimize processes, and scale intentionally • Strong strategic and operational mindset – you can see the big picture while managing the details • Passionate about people and creating high-quality experiences for candidates and teammates alike • Excellent communicator, collaborator, and relationship builder • Interested in (or familiar with) the consumer healthcare space Why Join Us? At Citizen Health, You Will Be Part Of An Ambitious Mission To Build Innovative AI-driven Solutions That Redefine The Consumer Healthcare Experience And Improve Outcomes For Millions. We Value Curiosity, Creativity, And Collaboration, And We Believe In Empowering Every Team Member To Have An Impact. Here, You’ll Find • The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare • The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact • A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression • A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored • A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences • Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks • Competitive salary + equity package • Comprehensive health, dental, and vision insurance • Unlimited paid time off including a generous parental leave • Flexible hybrid work environment Don’t meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status. Compensation Range: $170K - $200K

The Record Collection Specialist will obtain and organize medical records from healthcare providers across the country. This includes submitting record requests, following up for timely delivery, and maintaining accurate documentation in Salesforce. | Candidates must have strong organizational skills and clear communication abilities. Experience in medical records or healthcare administration is a plus, along with familiarity with HIPAA and Salesforce. | Who We Are Citizen Health was founded on the belief - shaped by firsthand lived experiences navigating healthcare - that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We’re not looking for average. We’re building a team of sharp, collaborative, fast-moving, detail-obsessed professionals who take pride in efficiency and execution. As a Record Collection Specialist at Citizen Health, you will play a critical role in our mission to serve patients by obtaining and organizing medical records from healthcare providers across the country. That means you need to be lightning-fast on a computer across multiple systems, relentless in follow-up, and meticulous in documentation. If you get flustered easily, move slowly, or struggle with basic tech — this is not the role for you. In return, you’ll be part of a high-performing, collaborative team that thrives on shared purpose—and you’ll have the opportunity to make a real impact on a mission that matters. This is a remote contractor role with flexible hours, but hours need to be structured during normal business hours. We expect people to treat this like the real-deal job it is. You’ll be trusted to manage cases, invoice payments, and external communication to providers with urgency and clarity, without hand-holding. Responsibilities Submit clear, accurate patient record requests to healthcare providers’ Release of Information departments using our internal request system Follow up persistently via phone, email, and fax to ensure timely record delivery — you are expected to follow up more than once and problem-solve when things stall Upload, label, and organize received medical records to the correct patient profiles in Salesforce with extreme attention to detail Maintain accurate documentation of all provider interactions and collection activity in Salesforce — if it’s not logged, it didn’t happen Meet or exceed performance metrics for collection volume and turnaround times — we move quickly, and we expect our team to do the same Build professional, effective relationships with provider offices to facilitate smoother record access — charm and clarity go a long way Proactively identify and resolve issues (wrong fax numbers, unresponsive offices, missing authorizations) — don’t wait to be told what to fix Use your judgment and stay aligned with HIPAA and internal data privacy protocols at all times Use a reliable, fast computer and stable high-speed internet — if your system slows you down, so does our team Work independently with integrity — this is a remote role, but we can see your activity. We don’t micromanage, but we do track output. Clocking in without producing results is not an option. Who You Are Must be 18+ years of age Strong organizational skills with the ability to manage multiple requests and shifting priorities Clear, professional communication skills — both written and verbal — for interacting with providers and internal teams Demonstrated phone etiquette and persistence when following up with healthcare facilities High attention to detail and consistent documentation habits Self-motivated and able to work independently without direct supervision Experience in medical records, healthcare admin, or customer service is a plus Familiarity with HIPAA, record retrieval processes, or EMR systems is preferred but not required Proficiency with Salesforce or similar CRM systems is highly valued Reliable, up-to-date personal computer and high-speed internet required Preference given to candidates who can work 30+ hours/week Ideal candidates are fast learners, tech-comfortable, and able to keep pace in a dynamic environment Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

Architect scalable backend systems, develop RESTful APIs and microservices, integrate AI models including LLMs with tools like LangChain and RAG, design data pipelines, ensure data security and compliance, and mentor junior developers while staying current with healthcare AI trends. | 7+ years in backend development with scalable systems, proficiency in modern languages like Node.js, experience with FHIR and RESTful APIs, cloud platforms like AWS, containerization, databases, plus preferred skills in LLMs, RAG, and vector databases. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role Citizen Health is looking for a Staff Backend Engineer to lead the development of our robust, scalable backend systems that power our patient-centric platform. This role is crucial in designing and implementing the core infrastructure that enables seamless data integration, analysis, and AI-driven insights across our ecosystem. As a key technical leader, you'll be at the forefront of leveraging healthcare interoperability standards, including FHIR (Fast Healthcare Interoperability Resources), and state-of-the-art AI technologies to build innovative solutions that directly impact rare disease research and patient care. Your work will be instrumental in translating complex health data into actionable insights, facilitating groundbreaking research, and enabling the seamless flow of information between patients, healthcare providers, and researchers using advanced AI techniques. Responsibilities Architect and implement high-performance, scalable backend solutions using modern technologies, healthcare interoperability standards like FHIR, and advanced AI/ML technologies Lead the design and development of RESTful APIs and microservices that support our patient, partner, and internal-facing applications Integrate and optimize AI models, particularly Large Language Models (LLMs), using frameworks like LangChain and LlamaIndex Implement Retrieval-Augmented Generation (RAG) systems to enhance the accuracy and relevance of AI-generated insights in the healthcare context Design and implement efficient data pipelines to support AI model training and inference Optimize data processing and storage solutions to handle large volumes of complex health data efficiently Collaborate with data scientists and researchers to implement advanced analytics and AI models that derive insights from patient data Ensure the highest standards of data security and privacy compliance Lead efforts to enhance system reliability and performance, including implementing monitoring, logging, alerting and auto scaling systems for both traditional backend services and AI components Mentor junior backend developers and contribute to the team's technical growth Participate in code reviews to ensure high code quality, maintainability, and adherence to best practices across the team Stay current with backend best practices, emerging AI technologies, and industry trends, particularly those relevant to healthcare interoperability and AI in healthcare Who You Are You are a passionate builder and problem solver who thrives in dynamic, fast-moving environments. You value collaboration but are comfortable taking ownership and working independently. You approach complex problems with creativity and empathy, always keeping the needs of patients and users front and center. You enjoy working at the intersection of technology and healthcare and are excited about making a meaningful difference in people’s lives. Must-Have Skills 7+ years of experience in backend development, with a focus on building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Node.js, Java, Python) Experience with healthcare interoperability standards, particularly FHIR Strong understanding of RESTful API design and microservices architectures Experience with cloud platforms (preferably AWS) and containerization technologies (e.g., Docker, Kubernetes) Proficiency in working with both relational and NoSQL databases Preferred Skills Hands-on experience integrating and optimizing Large Language Models (LLMs) in production environments Proficiency with LLM tools and techniques such as LangChain, LlamaIndex, Prompt Engineering Experience implementing Retrieval-Augmented Generation (RAG) systems Familiarity with vector databases and efficient similarity search techniques for AI applications Experience with message queuing systems and data streaming platforms Familiarity with data processing and analytics technologies Proven track record of high-quality coding and architectural design Passion for creating robust, scalable, AI-driven systems that make a real-world impact in healthcare Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Base Pay Range: $200,000 - $235,000. This salary range is an estimate, and the actual salary may vary based on a wide range of factors, including your skills, qualifications, experience and location. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.

Design and implement scalable backend systems, develop RESTful APIs and microservices, build data processing pipelines for healthcare data, integrate AI/LLM components, collaborate with cross-functional teams, implement observability practices, and stay current with backend and AI trends in healthcare. | Requires 5+ years of backend development experience with scalable systems, proficiency in modern languages like Python/Node.js/Java, expertise in RESTful APIs, cloud platforms, containerization, databases, observability, and strong problem-solving; preferred skills include LLMs, FHIR, message queues, and healthcare interoperability. | Who We Are Citizen Health was founded on the belief — shaped by firsthand lived experiences navigating healthcare — that having the right advocate is the single most important factor in achieving better care and outcomes. By uniquely combining data, AI, and community, Citizen is building a personalized AI advocate powered by patients' complete medical histories and data from thousands of other patients to generate personalized insights for clinical decisions and day-to-day challenges. Starting in rare and complex conditions, patients share their data in exchange for value, enabling biopharma and researchers with seamless access to patients and regulatory-grade data, shaving years off drug development for much-needed treatments. Citizen is founded by experienced entrepreneurs with multiple successes under their belts and is funded by top-tier investors including 8VC, Transformation Capital, and Headline Ventures, among others. We are a mission-driven team excited to be building the future of consumer healthcare. The Role We're looking for a Senior Backend Engineer to design and build scalable backend systems that drive our patient-focused platform. You'll help develop the core infrastructure that enables seamless data integration, analysis, and AI-powered insights. In this role, you’ll work with healthcare standards like FHIR and cutting-edge AI technologies to build solutions that support rare disease research and improve patient care. Your contributions will help transform complex health data into actionable insights and ensure smooth data exchange across patients, providers, and researchers. Responsibilities Design and implement high-performance, scalable backend solutions using modern technologies, Develop and maintain RESTful APIs and microservices Develop backend services and processing pipelines that handle large volumes of healthcare data efficiently Integrate and optimize AI components, including Large Language Models (LLMs), to power intelligent features and insights Collaborate with frontend, data, and AI teams to deliver seamless, data-rich user experiences Implement observability for services and data pipelines to enable effective diagnostics and surface performance insights through monitoring, logging, alerting, and autoscaling. Stay up to date with backend best practices, emerging AI tools, and trends in healthcare interoperability and AI Collaborate to foster team growth through shared learning and advancement in backend and AI development practices Who You Are You are a passionate builder and problem solver who thrives in dynamic, fast-moving environments. You value collaboration but are comfortable taking ownership and working independently. You approach complex problems with creativity and empathy, always keeping the needs of patients and users front and center. You enjoy working at the intersection of technology and healthcare and are excited about making a meaningful difference in people’s lives. Must-Have Skills 5+ years of experience in backend development, with experience building scalable, distributed systems Strong proficiency in one or more modern programming languages (e.g., Python, Node.js, Java) Solid understanding of RESTful API design and microservices architectures Experience with cloud platforms (AWS, GCP, or Azure), containerization (Docker), and orchestration (Kubernetes) Strong experience in system design, backend services, data processing, and analytics Solid understanding of backend observability (monitoring, logging, alerting, autoscaling) Hands-on experience with relational and NoSQL databases Strong debugging, problem-solving, and communication skills Preferred Skills Experience with message queues, data streaming platforms, and vector databases Experience using LLMs to build real-world applications, leveraging tools like LangChain, LlamaIndex, and prompt engineering techniques Experience with RAG systems and AI-driven similarity search Familiarity with FHIR and healthcare interoperability standards Passion for creating robust, scalable, AI-driven systems that impact healthcare Why Join Us? At Citizen Health, you will be part of an ambitious mission to build innovative AI-driven solutions that redefine the consumer healthcare experience and improve outcomes for millions. We value curiosity, creativity, and collaboration, and we believe in empowering every team member to have an impact. Here, you’ll find: The chance to work on pioneering AI technologies and solve complex problems that push the boundaries of what’s possible in healthcare The freedom to lead your projects and shape the company’s direction in a mission-driven environment where your work makes a real impact A fast-paced, high-growth setting that brings expanding opportunities and clear paths for career progression A supportive culture of learning, experimentation, and innovation, where new ideas are encouraged and explored A commitment to empathy and diversity, recognizing that our greatest strengths come from our varied perspectives and experiences Regular team activities and knowledge sharing, all within a culture that prioritizes well-being and connection Additional Perks Competitive salary + equity package Comprehensive health, dental, and vision insurance Unlimited paid time off, including a generous parental leave Flexible hybrid work environment Base Pay Range: $180,000 - $220,000. This salary range is an estimate, and the actual salary may vary based on a wide range of factors, including your skills, qualifications, experience and location. Don't meet every qualification? No worries! We believe that passion, curiosity, and the right mindset are just as important as a checklist of skills. If you’re excited about what we’re building, we encourage you to apply. Our Commitment to Diversity & Inclusion: Citizen Health is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We welcome applicants of all backgrounds, identities, and experiences. Everyone deserves an equal chance to contribute and grow here — regardless of race, gender identity, sexual orientation, religion, national origin, age, disability, or veteran status.