Onos Health

You will take ownership of developing significant parts of the Onos platform through hands-on development and technical leadership. This includes architecting major platform components and establishing engineering best practices. | Candidates should have 5+ years of experience in building robust software applications and expertise in data engineering and backend web development. A hands-on leader with a customer-obsessed mindset and attention to detail is preferred. | About Onos Health Onos Health’s mission is simple but ambitious: ensure every healthcare dollar goes toward delivering the highest quality care. Today, 30% of total U.S. healthcare spending is wasted due to ineffective care and administrative burden caused by misalignment between providers and payers. Onos is addressing this by building the largest AI-driven healthcare data platform. Our models enables payers to make faster, more accurate decisions across their populations. By guiding members to the right care, Onos is channeling more dollars to high-quality care that drives outcomes while making healthcare more affordable. Onos recently closed a $6M Seed round with top-tier investors and is already working with some of the nation’s largest health plans, signing its first national plan just months after launch. Come join a category-defining company and help reimagine healthcare for the better. Why Onos? Meaningful impact: Help fix what is fundamentally broken in healthcare Direct collaboration: Work alongside experienced founders with deep healthcare and data expertise Culture: Join a high-performing, transparent, and results-oriented team Ownership: Significant responsibility and autonomy from day one Opportunity: Play a pivotal role in building a fast-growing, category-defining healthcare AI company The Role We're seeking a capable technical leader who is motivated to meaningfully improve the way healthcare is administered in the United States. You'll take ownership of developing a significant part of the Onos platform through hands-on development and technical leadership. As an early team member, you'll work closely with our founding team while helping to build and lead a growing engineering team. This role is a hybrid role based in San Francisco, where you'll be expected to work at our office in person at least once a week. What you'll be doing at Onos: Architecting and implementing major platform components to provide actionable insights and recommendations to health plan administrators Develop robust integrations with health care systems and build scalable data pipelines for health records, provider directories, and claims processing Work closely with ML/LLM engineers to build and optimize models for behavioral and mental health Establish engineering best practices and technical foundations for future team growth Shape our technical roadmap, make key architectural decisions, and influence the company's product strategy Technical Challenges At Onos: Develop an intelligent engine that ingests complex medical standards of care documents and evaluates provider adherence to guidelines Design and implement sophisticated anomaly detection systems to identify fraudulent or abusive providers Build ML pipelines to analyze large amounts of medical records and automate recommendations for clinical reviewers Scale our systems to process millions of healthcare records while maintaining strict security and compliance requirements Tech Stack: At Onos, we work with a modern tech stack where you'll have the freedom to evaluate and adopt cutting-edge technologies as we scale. Languages/Frameworks: Python, Django, Django Ninja, Celery / Celery Beat Database/Storage: PostgreSQL (AWS RDS), S3 Infrastructure/Systems: AWS (ECS, Bedrock, etc.), Docker, Terraform Development Tools: Github, Jira, Cursor What we're looking for: 5+ years experience building robust and well-architected software applications Customer obsessed and motivated to make an impact in the healthcare space Expertise with data engineering and backend web development practices A hands-on leader and collaborative team player with an attention to the details Bonus points if you have: Significant experience working with healthcare data and with HIPAA best practices Worked with machine learning and large language models for end-user applications Built and managed teams of engineers on major software projects Benefits and Perks Flexible hybrid arrangement: 1-2 days/week at San Francisco office (financial district), remote-first culture Unlimited vacation policy Paid parental leave Medical, dental, and vision insurance Pre-tax commuter benefits 401(k) Significant equity as an early employee Ground-floor opportunity to help build a team and culture Regular team events and offsites Company-provided equipment and home office setup We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Lead the development of the end-user web application and architect major platform components. Shape the technical roadmap and influence product and design strategy. | 5+ years of experience in building end-user web applications and proficiency in web and backend technologies are required. A customer-obsessed mindset and high user empathy are essential for this role. | About Onos Health Onos Health’s mission is simple but ambitious: ensure every healthcare dollar goes toward delivering the highest quality care. Today, 30% of total U.S. healthcare spending is wasted due to ineffective care and administrative burden caused by misalignment between providers and payers. Onos is addressing this by building the largest AI-driven healthcare data platform. Our models enables payers to make faster, more accurate decisions across their populations. By guiding members to the right care, Onos is channeling more dollars to high-quality care that drives outcomes while making healthcare more affordable. Onos recently closed a $6M Seed round with top-tier investors and is already working with some of the nation’s largest health plans, signing its first national plan just months after launch. Come join a category-defining company and help reimagine healthcare for the better. Why Onos? Meaningful impact: Help fix what is fundamentally broken in healthcare Direct collaboration: Work alongside experienced founders with deep healthcare and data expertise Culture: Join a high-performing, transparent, and results-oriented team Ownership: Significant responsibility and autonomy from day one Opportunity: Play a pivotal role in building a fast-growing, category-defining healthcare AI company The Role We're seeking an experienced and highly capable full-stack product engineer who is motivated to meaningfully improve the way healthcare is administered in the United States. You'll take ownership of developing a significant part of the Onos platform, such as our user-facing application and APIs. As an early team member, you'll be expected to wear multiple hats, including acting as a frontend developer, UI/UX designer, and backend developer. This role is a hybrid role based in San Francisco, where you'll be expected to work at our office in person at least once a week. What you'll be doing at Onos: Leading the development for our end-user web application, used by healthcare administrators and providers Architecting and implementing major platform components to provide actionable insights and recommendations to health plan administrators and support robust workflows related to addressing fraud, waste, and abuse Prototyping new features and use cases for demos and user feedback Establish engineering best practices and technical foundations for future team growth and AI-enabled coding Help shape our technical roadmap, make key architectural decisions, and influence the company's product and design strategy Technical Challenges At Onos: Develop a flexible and robust UI/UX that supports many types of use cases and data sources related to administrative healthcare workflows and include intelligent, actionable insights. Implement functionality related related to machine learning pipelines that ingest complex medical standards, analyze medical records and automate recommendations for clinical reviewers Incorporate human-centric AI user experiences, in which the UI/UX enables users to build trust with the use of AI in our products Design and implement high quality user experience while upholding high security and privacy standards Tech Stack: At Onos, we work with a modern tech stack where you'll have the freedom to evaluate and adopt cutting-edge technologies as we scale. Languages/Frameworks: Frontend: Typescript, NextJS, Tanstack Query, Shadcn UI, Zod, Nuqs Backend: Python, Django, django-ninja, django-tenants Database/Storage: PostgreSQL (AWS RDS), S3 Infrastructure/Systems: AWS (ECS, Bedrock, Cognito, etc.), Docker, Github Actions Development Tools: Github, Jira, CoderabbitAI, Tusk What we're looking for: 5+ years professional experience building end-user web applications at product-driven companies Proficient with web and backend technologies (e.g., React, Python) and relational databases (e.g., PostgreSQL/MySQL) Customer obsessed and motivated to make an impact in the healthcare space High user empathy and the ability to develop frontend UI/UX with minimal guidance A collaborative team player with attention to detail Bonus points if you have: Significant experience working with healthcare data and with HIPAA best practices Developed design systems and made frontend codebases maintainable Played the role of an architect on major full stack software projects Benefits and Perks Flexible hybrid arrangement: 1-2 days/week at San Francisco office (financial district), remote-first culture Unlimited vacation policy Paid parental leave Medical, dental, and vision insurance Pre-tax commuter benefits 401(k) Significant equity as an early employee Ground-floor opportunity to help build a team and culture Regular team events and offsites Company-provided equipment and home office setup We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Analyze healthcare claims and clinical data to generate insights, build dashboards, collaborate with product and client teams, and support data analytics infrastructure. | 5+ years data analyst experience, strong SQL and data wrangling skills, familiarity with healthcare data standards, dashboard building experience, excellent communication, and entrepreneurial mindset. | Job Description - Healthcare Data Analyst Location: San Francisco, CA (Hybrid: 2–3 days/week in office) Type: Full-Time About Onos Health Onos Health’s mission is simple but ambitious: ensure every healthcare dollar goes toward delivering the highest quality care. Today, 30% of total U.S. healthcare spending is wasted due to ineffective care and administrative burden caused by misalignment between providers and payers. Onos is addressing this by building the largest AI-driven healthcare data platform. Our models enables payers to make faster, more accurate decisions across their populations. By guiding members to the right care, Onos is channeling more dollars to high-quality care that drives outcomes while making healthcare more affordable. Onos recently closed a $6M Seed round with top-tier investors and is already working with some of the nation’s largest health plans, signing its first national plan just months after launch. Come join a category-defining company and help reimagine healthcare for the better. Why Onos? Meaningful impact: Help fix what is fundamentally broken in healthcare Direct collaboration: Work alongside experienced founders with deep healthcare and data expertise Culture: Join a high-performing, transparent, and results-oriented team Ownership: Significant responsibility and autonomy from day one Opportunity: Play a pivotal role in building a fast-growing, category-defining healthcare AI company The Role We’re looking for a Healthcare Data Analyst who thrives in a fast-moving startup, loves working with messy healthcare data, and gets things done. This is not a siloed analyst role; you’ll partner closely with product, engineering, and client-facing teams to turn data into insights that directly shape how payers manage care. As Onos’ first data analyst, you’ll not only work hands-on with claims, clinical, and operational data to build analyses and dashboards, but also lay the foundation for our data analytics infrastructure. You will take the lead in building analyses and dashboards that uncover waste, identify care gaps, and generate insights that directly inform our product roadmap and drive continuous improvement. What you'll be doing at Onos: Data Exploration & Analysis: Dive deep into claims and clinical data to uncover trends, outliers, and actionable insights. Client Delivery: Build and deliver analyses that highlight opportunities to reduce waste, improve care, and demonstrate value to payers. Product Insights: Partner with product, engineering, and clinical teams to translate findings into product features, workflows, and automation. Dashboards & Reporting: Design and maintain clear, impactful dashboards that track performance and outcomes. Collaboration: Work closely with the CEO, CPO, and client teams to shape narratives and outcomes for health plan executives. What we're looking for: 5+ years of experience as a data analyst (healthcare, health plans, or clinical data experience very strongly preferred) Strong SQL and data wrangling skills; comfortable working with large, messy datasets Familiarity with healthcare data standards (claims, eligibility, EHR/clinical data, coding sets like ICD, CPT, HCPCS) Experience building dashboards (Looker, Tableau, PowerBI, or similar) and communicating insights clearly Proven ability to “own” both analysis and execution Scrappy with an entrepreneurial mindset: resourceful, proactive, thrives in ambiguity, and moves fast Excellent communication skills an ability to translate complex data into clear business insights Exceptional references from colleagues and former managers Benefits and Perks Flexible hybrid arrangement: 2-3 days/week at San Francisco office (Financial District) Unlimited vacation policy Paid parental leave Medical, dental, and vision insurance Pre-tax commuter benefits 401(k) Significant equity as an early employee Direct mentorship from experienced founders Ground-floor opportunity to help build a team and culture Regular team events and offsites Company-provided equipment and home office setup We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Analyze healthcare claims and clinical data to build dashboards and insights that reduce waste and improve care, collaborating closely with product, engineering, and client teams. | 5+ years data analyst experience with strong SQL, healthcare data familiarity, dashboard creation skills, entrepreneurial mindset, and excellent communication. | Job Description - Senior Data Analyst (Healthcare) Location: San Francisco, CA (Hybrid: 2–3 days/week in office) Type: Full-Time About Onos Health Onos Health’s mission is simple but ambitious: ensure every healthcare dollar goes toward delivering the highest quality care. Today, 30% of total U.S. healthcare spending is wasted due to ineffective care and administrative burden caused by misalignment between providers and payers. Onos is addressing this by building the largest AI-driven healthcare data platform. Our models enables payers to make faster, more accurate decisions across their populations. By guiding members to the right care, Onos is channeling more dollars to high-quality care that drives outcomes while making healthcare more affordable. Onos recently closed a $6M Seed round with top-tier investors and is already working with some of the nation’s largest health plans, signing its first national plan just months after launch. Come join a category-defining company and help reimagine healthcare for the better. Why Onos? • Meaningful impact: Help fix what is fundamentally broken in healthcare • Direct collaboration: Work alongside experienced founders with deep healthcare and data expertise • Culture: Join a high-performing, transparent, and results-oriented team • Ownership: Significant responsibility and autonomy from day one • Opportunity: Play a pivotal role in building a fast-growing, category-defining healthcare AI company The Role We’re looking for a Healthcare Data Analyst who thrives in a fast-moving startup, loves working with messy healthcare data, and gets things done. This is not a siloed analyst role; you’ll partner closely with product, engineering, and client-facing teams to turn data into insights that directly shape how payers manage care. As Onos’ first data analyst, you’ll not only work hands-on with claims, clinical, and operational data to build analyses and dashboards, but also lay the foundation for our data analytics infrastructure. You will take the lead in building analyses and dashboards that uncover waste, identify care gaps, and generate insights that directly inform our product roadmap and drive continuous improvement. What you'll be doing at Onos: • Data Exploration & Analysis: Dive deep into claims and clinical data to uncover trends, outliers, and actionable insights. • Client Delivery: Build and deliver analyses that highlight opportunities to reduce waste, improve care, and demonstrate value to payers. • Product Insights: Partner with product, engineering, and clinical teams to translate findings into product features, workflows, and automation. • Dashboards & Reporting: Design and maintain clear, impactful dashboards that track performance and outcomes. • Collaboration: Work closely with the CEO, CPO, and client teams to shape narratives and outcomes for health plan executives. What we're looking for: • 5+ years of experience as a data analyst (healthcare, health plans, or clinical data experience very strongly preferred) • Strong SQL and data wrangling skills; comfortable working with large, messy datasets • Familiarity with healthcare data standards (claims, eligibility, EHR/clinical data, coding sets like ICD, CPT, HCPCS) • Experience building dashboards (Looker, Tableau, PowerBI, or similar) and communicating insights clearly • Proven ability to “own” both analysis and execution • Scrappy with an entrepreneurial mindset: resourceful, proactive, thrives in ambiguity, and moves fast • Excellent communication skills an ability to translate complex data into clear business insights • Exceptional references from colleagues and former managers Benefits and Perks • Flexible hybrid arrangement: 2-3 days/week at San Francisco office (Financial District) • Unlimited vacation policy • Paid parental leave • Medical, dental, and vision insurance • Pre-tax commuter benefits • 401(k) • Significant equity as an early employee • Direct mentorship from experienced founders • Ground-floor opportunity to help build a team and culture • Regular team events and offsites • Company-provided equipment and home office setup We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.

Define and execute Onos’ marketing strategy, including brand positioning, campaigns, and content. Lead the execution of marketing initiatives and scale the marketing function as the company grows. | Candidates should have 4-6 years of marketing experience, ideally in B2B SaaS startups, with strong writing and project management skills. An entrepreneurial mindset and the ability to balance multiple priorities in a fast-paced environment are essential. | Job Description - Growth Marketing Manager Location: San Francisco, CA (Hybrid: 2–3 days/week in office) Type: Full-Time About Onos Health Onos Health’s mission is simple but ambitious: ensure every healthcare dollar goes toward delivering the highest quality care. Today, 30% of total U.S. healthcare spending is wasted due to ineffective care and administrative burden caused by misalignment between providers and payers. Onos is addressing this by building the largest AI-driven healthcare data platform. Our models enables payers to make faster, more accurate decisions across their populations. By guiding members to the right care, Onos is channeling more dollars to high-quality care that drives outcomes while making healthcare more affordable. Onos recently raised a $6M Seed from leading investors and is already partnering with some of the largest national health plans, signing our first national plan just months after launch. We are now hiring our first marketing leader to join the founding team and report directly to the CEO. This is a unique opportunity to build a marketing function from the ground up and shape our commercial strategy. Come join a fast-growing, category defining business and help reimagine the future of healthcare. Why Onos? Meaningful impact: Help fix what is fundamentally broken in healthcare Direct collaboration: Work alongside experienced founders with deep healthcare expertise Culture: Join a high-performing, transparent, and results-oriented team Ownership: Significant responsibility for commercial strategy from day one Opportunity: Build and lead the marketing function for a incredibly fast growing, category-defining business The Role This is a unique opportunity to define and execute Onos’ marketing strategy from the ground up, owning everything from brand positioning and messaging to campaigns, content, and events. You’ll work closely with the CEO and leadership team, with direct exposure to enterprise health plan clients, advisors, and investors. This role is ideal for someone who is scrappy and thrives in a fast-paced startup, enjoys wearing multiple hats, takes full ownership to get things done, and is eager to build a marketing function that can scale with the company. What you'll be doing at Onos: Strategy & Planning: Develop Onos Health’s marketing strategy across brand, digital, content, and events. Execution: Lead the end-to-end execution of campaigns, website updates, social presence, and marketing collateral. Content Development: Write and refine thought leadership, case studies, newsletters, and LinkedIn content to position Onos as a category leader. Brand Management: Ensure consistent messaging and visual identity across all external channels. Event Leadership: Plan and coordinate conferences, webinars, and speaking engagements, including logistics and follow-up. Build: Scale the marketing function and team as Onos grows. What we're looking for: 4–6 years of professional experience in marketing and commercial functions, ideally in B2B SaaS startups Bonus points if you have significant experience working in Healthcare and specifically working with health plans Demonstrated ability to own both strategy and execution—you can design an effective marketing strategy and roll up your sleeves to run it. Exceptional writing and storytelling skills, with experience tailoring messages for executives, investors, and industry stakeholders. Strong organizational and project management skills; thrives on balancing multiple priorities in a fast-paced environment. Entrepreneurial mindset: scrappy, proactive, and resourceful Exceptional references from peers and former managers Benefits and Perks Flexible hybrid arrangement: ~2-3 days/week at San Francisco office (Financial District) Unlimited vacation policy Paid parental leave Medical, dental, and vision insurance Pre-tax commuter benefits 401(k) Significant equity as an early employee Direct mentorship from experienced founders Ground-floor opportunity to help build a team and culture Regular team events and offsites Company-provided equipment and home office setup We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.