Staff Software Engineer (Full Stack)

Onos Health • San Francisco, CA

87d

About The Position

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.

Requirements

• 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

Nice To Haves

• 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

Responsibilities

• 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

Benefits

• 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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 11-50 employees