Pear

Own and evolve the product across React/Next.js and Python, build polished AI workflow interfaces, improve system performance and architecture, and incorporate feedback from customers. | Requires 5+ years of frontend or full-stack engineering, B2B and startup experience, React/Next.js expertise, Python comfort, end-to-end project ownership, and experience with APIs and distributed systems. | Breakthrough medicines all start the same way: years of research, mountains of data, and countless decisions made by medical teams within the world's premier biopharma labs. These decisions then determine which treatments make it to market, how doctors learn about them, and ultimately which patients get access to life-saving care and when. We're at an inflection point. AI-powered drug discovery, precision medicine, and an explosion of real-world evidence have accelerated what's possible, but the teams translating science into patient access are drowning in data they can't use. The tools haven't kept up with the stakes. Atrix builds purpose-built AI for life sciences, designed for the accuracy and rigor biopharma requires. We're live with top-10 pharmaceutical companies, scaling fast, and focused on one thing: helping the right treatments reach the right patients, sooner The Role DescriptionYou'll be a core builder of the Atrix AI-native platform, designing and shipping features that turn complex healthcare and AI workflows into intuitive, elegant interfaces, trusted by scientific, medical, and commercial teams across top pharma companies. From crafting thoughtful front-end UX to building robust backend systems, you'll help bridge our AI core with real-world customer pain points, working on problems that genuinely move the needle in patient care. We're building a modular, agentic platform that connects to customer-approved data sources, transforms messy, unstructured data using advanced AI, and delivers structured, actionable insights that drive decisions in regulated environments. You'll see your work used daily by medical, clinical, and commercial teams making high-stakes decisions. You'll tackle rich engineering challenges across: • Performance - We're processing large data sets at once • Security & Privacy - Customers trust us with sensitive data • Explainability - AI outputs must be verifiable and traceable • Composable UI/UX - Interfaces need to adapt to varied use cases, from chat to dashboards to spreadsheets You'll work closely with our Engineering Team and CEO, and collaborate as a peer to product, design, and GTM leadership. As one of our earliest Full Stack Engineers, you'll help define technical architecture, influence product strategy, and set the tone for future engineering hires. This is an hybrid role based in NYC (ability to be in office is required), with flexibility for remote work on some days as needed. ResponsibilitiesThis role is perfect for someone who is customer-obsessed, technically fluent, and thrives in fast-moving startup environments. If you love the challenge of translating AI workflows into intuitive product experiences in a high-stakes industry, we want to talk to you. • Own and evolve our web stack (React/Next.js + Python) to support fast, reliable AI-native workflows • Collaborate directly with product and design to shape user-facing features from spec to ship • Translate complex backend data structures into intuitive, delightful interfaces • Debug and improve frontend and backend systems to increase performance and reduce latency • Attend key customer and sales meetings to understand real-world workflows and incorporate feedback into product design • Drive architectural improvements to support scale, modularity, and developer velocity • Take full ownership of core product modules across the stack. Must haves • 5+ years experience as a fullstack or frontend-focused engineer • Previous B2B and startup experience required • Expertise in React/Next.js and frontend systems architecture • Comfortable working across the stack in Python when needed • Passionate about user experience and shipping polished, performant UIs • Proven ability to own projects end-to-end, from planning to deployment • Experience with distributed systems, APIs, and performance optimization • Desire to get involved in customer meetings, hear their feedback, and help translate that to a delightful experience Nice to haves • Background in life sciences, healthcare, or real-world data • Data science experience • Work experience at healthcare AI startups or technical consulting firms • Experience deploying AI in regulated or enterprise settings Why Join Atrix as a Fullstack Software Engineer? Mission-Driven Impact Your work will help life sciences teams deliver the right treatment to the right patient-faster. Real-world clinical outcomes start with better tools, and you'll be building them. Customer-Centric & High-Stakes You won't be building in a vacuum. You'll work directly with top-10 pharma companies to understand how AI can transform medical workflows-this is high-impact, high-visibility work. End-to-End Ownership Own major parts of the stack, shape technical architecture, and influence product direction from day one. Early Stage, High Growth We're small and moving fast. You'll help shape both the technology and the culture as we scale. Tech Meets Trust Design AI-native workflows that scientific and medical teams trust and depend on daily. Clear Growth Path Opportunity to grow into a Lead Frontend or Fullstack Tech Lead role as we expand the engineering team. What we offer Health & wellness support - Stipend + medical (vision, dental, health) insurance coverage Unlimited PTO - Recharge when you need to

Develop and maintain scalable front-end features, collaborate with cross-functional teams, optimize performance, and mentor junior engineers. | 5+ years front-end experience with TypeScript and modern JS frameworks, knowledge of server-side rendering, cloud platforms, API integration, and strong communication skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Develop and maintain scalable front-end features collaborating with designers and back-end engineers to enhance user experience. | Requires 5+ years front-end experience with TypeScript and modern JS frameworks, strong problem-solving, and collaboration skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Develop and maintain scalable front-end features using TypeScript and modern frameworks, collaborate with cross-functional teams, and mentor junior engineers. | 5+ years front-end experience with TypeScript and modern JS frameworks, knowledge of server-side rendering, API integration, and strong collaboration skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Develop and maintain scalable front-end features using TypeScript and Next.js, collaborating with cross-functional teams to enhance user experience. | Requires 5+ years front-end experience with TypeScript and modern JS frameworks, strong problem-solving, and collaboration skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Develop and maintain scalable front-end features using TypeScript and modern frameworks, collaborate with cross-functional teams, and mentor junior engineers. | 5+ years frontend development experience with TypeScript and modern JS frameworks, knowledge of server-side rendering, API integration, and strong collaboration skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Design and ship fullstack AI-native platform features for healthcare workflows with a focus on frontend UX and backend robustness. | 5+ years fullstack/frontend experience with React/Next.js and Python, startup and B2B experience, strong user experience focus, and ability to own projects end-to-end. | Breakthrough medicines all start the same way: years of research, mountains of data, and countless decisions made by medical teams within the world's premier biopharma labs. These decisions then determine which treatments make it to market, how doctors learn about them, and ultimately which patients get access to life-saving care and when. We're at an inflection point. AI-powered drug discovery, precision medicine, and an explosion of real-world evidence have accelerated what's possible, but the teams translating science into patient access are drowning in data they can't use. The tools haven't kept up with the stakes. Atrix builds purpose-built AI for life sciences, designed for the accuracy and rigor biopharma requires. We're live with top-10 pharmaceutical companies, scaling fast, and focused on one thing: helping the right treatments reach the right patients, sooner The Role DescriptionYou'll be a core builder of the Atrix AI-native platform, designing and shipping features that turn complex healthcare and AI workflows into intuitive, elegant interfaces, trusted by scientific, medical, and commercial teams across top pharma companies. From crafting thoughtful front-end UX to building robust backend systems, you'll help bridge our AI core with real-world customer pain points, working on problems that genuinely move the needle in patient care. We're building a modular, agentic platform that connects to customer-approved data sources, transforms messy, unstructured data using advanced AI, and delivers structured, actionable insights that drive decisions in regulated environments. You'll see your work used daily by medical, clinical, and commercial teams making high-stakes decisions. You'll tackle rich engineering challenges across: • Performance - We're processing large data sets at once • Security & Privacy - Customers trust us with sensitive data • Explainability - AI outputs must be verifiable and traceable • Composable UI/UX - Interfaces need to adapt to varied use cases, from chat to dashboards to spreadsheets You'll work closely with our Engineering Team and CEO, and collaborate as a peer to product, design, and GTM leadership. As one of our earliest Full Stack Engineers, you'll help define technical architecture, influence product strategy, and set the tone for future engineering hires. This is an hybrid role based in NYC (ability to be in office is required), with flexibility for remote work on some days as needed. ResponsibilitiesThis role is perfect for someone who is customer-obsessed, technically fluent, and thrives in fast-moving startup environments. If you love the challenge of translating AI workflows into intuitive product experiences in a high-stakes industry, we want to talk to you. • Own and evolve our web stack (React/Next.js + Python) to support fast, reliable AI-native workflows • Collaborate directly with product and design to shape user-facing features from spec to ship • Translate complex backend data structures into intuitive, delightful interfaces • Debug and improve frontend and backend systems to increase performance and reduce latency • Attend key customer and sales meetings to understand real-world workflows and incorporate feedback into product design • Drive architectural improvements to support scale, modularity, and developer velocity • Take full ownership of core product modules across the stack. Must haves • 5+ years experience as a fullstack or frontend-focused engineer • Previous B2B and startup experience required • Expertise in React/Next.js and frontend systems architecture • Comfortable working across the stack in Python when needed • Passionate about user experience and shipping polished, performant UIs • Proven ability to own projects end-to-end, from planning to deployment • Experience with distributed systems, APIs, and performance optimization • Desire to get involved in customer meetings, hear their feedback, and help translate that to a delightful experience Nice to haves • Background in life sciences, healthcare, or real-world data • Data science experience • Work experience at healthcare AI startups or technical consulting firms • Experience deploying AI in regulated or enterprise settings Why Join Atrix as a Fullstack Software Engineer? Mission-Driven Impact Your work will help life sciences teams deliver the right treatment to the right patient-faster. Real-world clinical outcomes start with better tools, and you'll be building them. Customer-Centric & High-Stakes You won't be building in a vacuum. You'll work directly with top-10 pharma companies to understand how AI can transform medical workflows-this is high-impact, high-visibility work. End-to-End Ownership Own major parts of the stack, shape technical architecture, and influence product direction from day one. Early Stage, High Growth We're small and moving fast. You'll help shape both the technology and the culture as we scale. Tech Meets Trust Design AI-native workflows that scientific and medical teams trust and depend on daily. Clear Growth Path Opportunity to grow into a Lead Frontend or Fullstack Tech Lead role as we expand the engineering team. What we offer Health & wellness support - Stipend + medical (vision, dental, health) insurance coverage Unlimited PTO - Recharge when you need to

Design and ship fullstack AI-native platform features with a focus on frontend UX and backend robustness for healthcare workflows. | 5+ years fullstack/frontend experience, React/Next.js expertise, Python backend skills, startup and B2B experience, customer collaboration. | Breakthrough medicines all start the same way: years of research, mountains of data, and countless decisions made by medical teams within the world's premier biopharma labs. These decisions then determine which treatments make it to market, how doctors learn about them, and ultimately which patients get access to life-saving care and when. We're at an inflection point. AI-powered drug discovery, precision medicine, and an explosion of real-world evidence have accelerated what's possible, but the teams translating science into patient access are drowning in data they can't use. The tools haven't kept up with the stakes. Atrix builds purpose-built AI for life sciences, designed for the accuracy and rigor biopharma requires. We're live with top-10 pharmaceutical companies, scaling fast, and focused on one thing: helping the right treatments reach the right patients, sooner The Role DescriptionYou'll be a core builder of the Atrix AI-native platform, designing and shipping features that turn complex healthcare and AI workflows into intuitive, elegant interfaces, trusted by scientific, medical, and commercial teams across top pharma companies. From crafting thoughtful front-end UX to building robust backend systems, you'll help bridge our AI core with real-world customer pain points, working on problems that genuinely move the needle in patient care. We're building a modular, agentic platform that connects to customer-approved data sources, transforms messy, unstructured data using advanced AI, and delivers structured, actionable insights that drive decisions in regulated environments. You'll see your work used daily by medical, clinical, and commercial teams making high-stakes decisions. You'll tackle rich engineering challenges across: • Performance - We're processing large data sets at once • Security & Privacy - Customers trust us with sensitive data • Explainability - AI outputs must be verifiable and traceable • Composable UI/UX - Interfaces need to adapt to varied use cases, from chat to dashboards to spreadsheets You'll work closely with our Engineering Team and CEO, and collaborate as a peer to product, design, and GTM leadership. As one of our earliest Full Stack Engineers, you'll help define technical architecture, influence product strategy, and set the tone for future engineering hires. This is an hybrid role based in NYC (ability to be in office is required), with flexibility for remote work on some days as needed. ResponsibilitiesThis role is perfect for someone who is customer-obsessed, technically fluent, and thrives in fast-moving startup environments. If you love the challenge of translating AI workflows into intuitive product experiences in a high-stakes industry, we want to talk to you. • Own and evolve our web stack (React/Next.js + Python) to support fast, reliable AI-native workflows • Collaborate directly with product and design to shape user-facing features from spec to ship • Translate complex backend data structures into intuitive, delightful interfaces • Debug and improve frontend and backend systems to increase performance and reduce latency • Attend key customer and sales meetings to understand real-world workflows and incorporate feedback into product design • Drive architectural improvements to support scale, modularity, and developer velocity • Take full ownership of core product modules across the stack. Must haves • 5+ years experience as a fullstack or frontend-focused engineer • Previous B2B and startup experience required • Expertise in React/Next.js and frontend systems architecture • Comfortable working across the stack in Python when needed • Passionate about user experience and shipping polished, performant UIs • Proven ability to own projects end-to-end, from planning to deployment • Experience with distributed systems, APIs, and performance optimization • Desire to get involved in customer meetings, hear their feedback, and help translate that to a delightful experience Nice to haves • Background in life sciences, healthcare, or real-world data • Data science experience • Work experience at healthcare AI startups or technical consulting firms • Experience deploying AI in regulated or enterprise settings Why Join Atrix as a Fullstack Software Engineer? Mission-Driven Impact Your work will help life sciences teams deliver the right treatment to the right patient-faster. Real-world clinical outcomes start with better tools, and you'll be building them. Customer-Centric & High-Stakes You won't be building in a vacuum. You'll work directly with top-10 pharma companies to understand how AI can transform medical workflows-this is high-impact, high-visibility work. End-to-End Ownership Own major parts of the stack, shape technical architecture, and influence product direction from day one. Early Stage, High Growth We're small and moving fast. You'll help shape both the technology and the culture as we scale. Tech Meets Trust Design AI-native workflows that scientific and medical teams trust and depend on daily. Clear Growth Path Opportunity to grow into a Lead Frontend or Fullstack Tech Lead role as we expand the engineering team. What we offer Health & wellness support - Stipend + medical (vision, dental, health) insurance coverage Unlimited PTO - Recharge when you need to

Develop and maintain scalable front-end features using TypeScript and collaborate with cross-functional teams to enhance user experience. | 5+ years front-end experience with TypeScript and modern JS frameworks, strong problem-solving, and collaboration skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Design and build AI-native platform features with a focus on frontend UX and backend robustness for life sciences customers. | 5+ years fullstack/frontend experience, React/Next.js expertise, Python backend skills, startup and B2B experience, customer engagement. | Breakthrough medicines all start the same way: years of research, mountains of data, and countless decisions made by medical teams within the world's premier biopharma labs. These decisions then determine which treatments make it to market, how doctors learn about them, and ultimately which patients get access to life-saving care and when. We're at an inflection point. AI-powered drug discovery, precision medicine, and an explosion of real-world evidence have accelerated what's possible, but the teams translating science into patient access are drowning in data they can't use. The tools haven't kept up with the stakes. Atrix builds purpose-built AI for life sciences, designed for the accuracy and rigor biopharma requires. We're live with top-10 pharmaceutical companies, scaling fast, and focused on one thing: helping the right treatments reach the right patients, sooner The Role DescriptionYou'll be a core builder of the Atrix AI-native platform, designing and shipping features that turn complex healthcare and AI workflows into intuitive, elegant interfaces, trusted by scientific, medical, and commercial teams across top pharma companies. From crafting thoughtful front-end UX to building robust backend systems, you'll help bridge our AI core with real-world customer pain points, working on problems that genuinely move the needle in patient care. We're building a modular, agentic platform that connects to customer-approved data sources, transforms messy, unstructured data using advanced AI, and delivers structured, actionable insights that drive decisions in regulated environments. You'll see your work used daily by medical, clinical, and commercial teams making high-stakes decisions. You'll tackle rich engineering challenges across: • Performance - We're processing large data sets at once • Security & Privacy - Customers trust us with sensitive data • Explainability - AI outputs must be verifiable and traceable • Composable UI/UX - Interfaces need to adapt to varied use cases, from chat to dashboards to spreadsheets You'll work closely with our Engineering Team and CEO, and collaborate as a peer to product, design, and GTM leadership. As one of our earliest Full Stack Engineers, you'll help define technical architecture, influence product strategy, and set the tone for future engineering hires. This is an hybrid role based in NYC (ability to be in office is required), with flexibility for remote work on some days as needed. ResponsibilitiesThis role is perfect for someone who is customer-obsessed, technically fluent, and thrives in fast-moving startup environments. If you love the challenge of translating AI workflows into intuitive product experiences in a high-stakes industry, we want to talk to you. • Own and evolve our web stack (React/Next.js + Python) to support fast, reliable AI-native workflows • Collaborate directly with product and design to shape user-facing features from spec to ship • Translate complex backend data structures into intuitive, delightful interfaces • Debug and improve frontend and backend systems to increase performance and reduce latency • Attend key customer and sales meetings to understand real-world workflows and incorporate feedback into product design • Drive architectural improvements to support scale, modularity, and developer velocity • Take full ownership of core product modules across the stack. Must haves • 5+ years experience as a fullstack or frontend-focused engineer • Previous B2B and startup experience required • Expertise in React/Next.js and frontend systems architecture • Comfortable working across the stack in Python when needed • Passionate about user experience and shipping polished, performant UIs • Proven ability to own projects end-to-end, from planning to deployment • Experience with distributed systems, APIs, and performance optimization • Desire to get involved in customer meetings, hear their feedback, and help translate that to a delightful experience Nice to haves • Background in life sciences, healthcare, or real-world data • Data science experience • Work experience at healthcare AI startups or technical consulting firms • Experience deploying AI in regulated or enterprise settings Why Join Atrix as a Fullstack Software Engineer? Mission-Driven Impact Your work will help life sciences teams deliver the right treatment to the right patient-faster. Real-world clinical outcomes start with better tools, and you'll be building them. Customer-Centric & High-Stakes You won't be building in a vacuum. You'll work directly with top-10 pharma companies to understand how AI can transform medical workflows-this is high-impact, high-visibility work. End-to-End Ownership Own major parts of the stack, shape technical architecture, and influence product direction from day one. Early Stage, High Growth We're small and moving fast. You'll help shape both the technology and the culture as we scale. Tech Meets Trust Design AI-native workflows that scientific and medical teams trust and depend on daily. Clear Growth Path Opportunity to grow into a Lead Frontend or Fullstack Tech Lead role as we expand the engineering team. What we offer Health & wellness support - Stipend + medical (vision, dental, health) insurance coverage Unlimited PTO - Recharge when you need to

Develop and maintain scalable front-end features, collaborate with designers and backend engineers, and mentor junior engineers. | 5+ years front-end development experience with strong TypeScript skills and familiarity with modern JS frameworks and API integration. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Develop and maintain scalable front-end features, collaborate with cross-functional teams, optimize performance, and mentor junior engineers. | 5+ years front-end experience with TypeScript and modern frameworks, API integration knowledge, strong problem-solving and communication skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Develop and maintain scalable front-end features and collaborate with cross-functional teams to enhance user experience. | 5+ years front-end development with TypeScript, modern JS frameworks, API integration, and strong collaboration skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Design, implement, and maintain backend services and APIs to support and scale the commerce platform. | 5+ years backend development experience with Ruby on Rails, PostgreSQL, and cloud platforms, plus strong problem-solving and communication skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Back-End Software Engineer, you'll play a key role in shaping our core platform and driving impactful enhancements. You'll design, implement, and maintain backend services that support a growing user base, tackle scaling challenges, and optimize performance. Working closely with a dynamic team of engineers and stakeholders, you'll influence architectural decisions, establish best practices, and enhance system reliability. Your contributions will directly impact the platform's scalability, efficiency, and overall success. Responsibilities: - Develop, test, and deploy back-end services and APIs using Ruby on Rails, PostgreSQL, and other components in our stack. - Architect scalable solutions to handle high-volume data and transaction processing. - Maintain and optimize existing code to ensure the stability and performance of the platform. - Collaborate with front-end engineers, product managers, and other stakeholders to define, design, and ship new features. - Monitor production systems, resolve incidents, and implement improvements to prevent future issues. - Mentor junior developers and contribute to our culture of continuous learning and improvement. - Write clean, maintainable, and well-documented code, following best practices for software development. Requirements: - 5+ years of experience in back-end software development, with a strong emphasis on Ruby on Rails. - Proficiency in database design and management, particularly with PostgreSQL. - Familiarity with background processing using Sidekiq or similar tools. - Experience with cloud-based platforms (e.g., Heroku, AWS, GCP) and CI/CD pipelines. - Solid understanding of RESTful API design and web application architecture. - Excellent problem-solving skills and attention to detail. - Strong level of engagement and communication skills, with the ability to collaborate effectively with remote teams. Nice-to-haves: - Experience with Redis for caching and message queuing. - Knowledge of error monitoring tools such as Bugsnag or similar platforms. - Familiarity with logging solutions like Coralogix. - Understanding of front-end technologies (e.g., React, Angular) to facilitate better back-end integration. - Previous experience working in a startup or fast-paced development environment. - Previous experience with ERP and e-commerce platforms. - A passion for mentoring and helping others grow. - Experience working in Agile environments using Jira and Confluence. Benefits: - Competitive salary and bonuses. - Flexible working hours and remote work options. - Professional development opportunities. - Generous vacation policy and paid time off. - Health, dental, and vision insurance. - 401(k) with company match. - A collaborative culture that values growth and work-life balance.

Develop and maintain scalable front-end features collaborating with designers and back-end engineers. | 5+ years front-end development with strong TypeScript skills and experience in modern JS frameworks. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.

Develop and maintain scalable front-end features, collaborate with cross-functional teams, and mentor junior engineers. | 5+ years front-end experience with TypeScript, modern JS frameworks, API integration, and strong collaboration skills. | Who we are: At Endless Commerce, we're transforming multi-channel commerce infrastructure with a platform that streamlines order management, fulfillment, and integrations for businesses of all sizes. Our innovative solutions empower brands to optimize operations using modern technology and a robust, scalable architecture. We're a dynamic team dedicated to building reliable, elegant and efficient software with tools like Ruby on Rails, Sidekiq, PostgreSQL, Redis, and Heroku. Our mission is to deliver seamless, high-performance experiences that drive success for our clients. The role: As a Senior Front-End Software Engineer, you'll play a critical role in shaping our platform's user interface and enhancing the overall user experience. You'll be responsible for building high-quality, scalable, and interactive front-end solutions, tackling technical challenges, and driving key improvements. Working closely with back-end engineers, designers, and stakeholders, you'll influence the platform's architecture and ensure a seamless user experience. Your impact will help us deliver cutting-edge e-commerce solutions to our clients. Responsibilities: • Develop, test, and maintain front-end features using TypeScript, Next.js, and RailsJS. • Collaborate with designers and back-end engineers to deliver an intuitive and cohesive user interface. • Ensure the platform is scalable, performant, and maintains high-quality standards. • Monitor production systems, troubleshoot issues, and implement improvements. • Optimize performance for front-end applications to enhance user experience. • Mentor junior engineers and contribute to a culture of learning and technical excellence. • Write clean, maintainable code and adhere to best practices in software development. Requirements: • 5+ years of experience in front-end development, with strong proficiency in TypeScript. • Experience with modern JavaScript frameworks (e.g., Next.js, React). • Knowledge of server-side rendering techniques and web performance optimization. • Familiarity with cloud platforms (e.g., Vercel) and front-end CI/CD pipelines. • Experience in API integration and web application architecture. • Excellent problem-solving skills and a keen attention to detail. • Strong level of engagement and communication and collaboration skills, especially with remote teams. Nice-to-haves: • Experience with RailsJS or Ruby on Rails. • Familiarity with image processing solutions (e.g., Cloudinary). • Knowledge of error monitoring tools like Bugsnag. • Understanding of back-end technologies to facilitate better integration. • Experience in a startup or fast-paced environment. • Familiarity with Agile methodologies and tools like Jira. • A passion for mentoring others and sharing knowledge. Benefits: • Competitive salary and bonuses. • Flexible working hours and remote work options. • Professional development opportunities. • Generous vacation policy and paid time off. • Health, dental, and vision insurance. • 401(k) with company match. • A collaborative culture that values growth and work-life balance.