Senior Software Engineer - Fullstack

Function Health is an AI-powered health platform focused on helping people achieve longer, healthier lives through comprehensive health data, testing, imaging, and clinical guidance. The Senior Fullstack Software Engineer will lead the architecture, development, and scaling of web platforms for the cancer-screening experience, while mentoring engineers and driving engineering best practices across backend and frontend systems.

Responsibilities:

• Join a passionate and collaborative team dedicated to groundbreaking health solutions
• 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 & coach other engineers through code reviews, pair programming, and design sessions
• Collaborate closely with product, design, and clinical teams to translate requirements into intuitive desktop, tablet, and mobile experiences
• Own quality and define automated test strategies (unit, integration, e2e) and champion CI/CD and DevOps in Azure
• Drive continuous improvement by introducing best‑in‑class engineering practices, performance tuning, and observability
• Shape technical roadmap and contribute to development planning, daily stand‑ups, and retrospectives in our Agile process

Requirements:

• • Bachelor's degree in Computer Science, Software Engineering, or a related field
• • Full-stack experience with demonstrated ownership of both modern frontend and backend 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
• • Excellent written & verbal communication and a bias for collaboration in a cross‑functional, Agile environment
• • Experience with DICOM, HL7/FHIR, or other healthcare standards
• • Background in security & compliance (HIPAA, SOC 2)
• • Passion for responsive design, PWAs, and accessibility
• • Experience with Python, GCP & FastAPI a plus for future initiatives