Senior Full Stack Developer

US Remote, Canada RemoteFull-time$160,000 – $220,000 / Annual+ Equity

Function Health is hiring a Senior Full Stack Developer for the Imaging team, the engineering group powering one of the world's most advanced AI-driven cancer screening platforms
The platform delivers MRI scans across 13 organs at 180+ imaging facilities in 150+ cities, sitting at the core of Function's mission to move healthcare from reactive to proactive
Backed by Andreessen Horowitz with a recently announced $298M Series B, Function was named one of Fast Company's Most Innovative Companies of 2024

Step into a senior technical leadership seat on the team that owns the cancer screening platform end to end
Architect and scale the .NET-based backend and modern Vue frontend that integrates with EMRs, imaging partners, and AI services
Mentor engineers, drive best practices, and shape the technical roadmap during the company's next major chapter of growth
Work on products that save lives, with the technical rigor to match the ambition

Deliver full-stack solutions, from crafting customer-facing UIs to optimizing database queries and owning the interactions between all layers
Lead design and delivery of end-to-end features across the stack, with an emphasis on high-performance ASP.NET Core services
Architect clean, maintainable, and secure APIs that integrate with EMRs, imaging partners, and AI services
Mentor and coach other engineers through code reviews, pair programming, and design sessions
Own quality and define automated test strategies (unit, integration, e2e) and champion CI/CD and DevOps in Azure
Shape technical roadmap and contribute to development planning, daily stand-ups, and retrospectives in our Agile process

6+ years building production systems in ASP.NET Core / C#
Full-stack experience with demonstrated ownership of both modern JavaScript/TypeScript frontends and ASP.NET Core backends in production
Experience designing microservices, RESTful APIs, and event-driven systems, shaping data models and domain boundaries
Deploying and operating workloads in Azure (or AWS/GCP) using IaC, containerization (Docker/Kubernetes), pipelines, and monitoring
Deep experience with SQL Server
Proficiency in implementing automated testing with xUnit/NUnit/Jest/Playwright and enforcing clean code standards
Proven track record of mentoring engineers, leading projects, and influencing engineering strategy
Bachelor's degree in Computer Science, Software Engineering, or a related field
Nice to have: DICOM, HL7/FHIR, HIPAA/SOC 2 background, Python, GCP, FastAPI

Full-time, remote across the US or Canada, with an Austin option available
Stock options included
Comprehensive health, dental, and vision plans for you and your family
Flexible work environment, competitive vacation policy, team off-sites and wellness initiatives
Culture that emphasizes continuous learning and personal growth