Python React Fullstack Engineer

Founding Full-Stack Engineer (Remote - LATAM) Healthcare AI Startup | Seed Stage | Y Combinator-Backed About the Company Well-funded seed-stage startup (1-10 employees, founded 2025) building an AI-powered virtual healthcare assistant that serves as a personal primary care physician. The platform aggregates medical records, wearable data, and lab results to deliver personalized health insights and recommendations. Recently raised $2.5M seed round and collaborates with physicians at leading medical institutions. A5 is engaged with a startup client in the PST time zone. Key Job Information 100% Remote Based Corporate Location: HQ in San Francisco, CA Employment: Full-Time Experience Required: 3+ years Salary Range: $60,000 - $96,000 annually ($5,000 - $8,000/month) Visa Sponsorship: Not available Work Schedule: 5-6 days per week, PST hours Role Overview As a founding full-stack engineer, you'll be instrumental in shaping the technical direction and product roadmap of this healthcare AI platform. You'll own end-to-end feature development from architecture through deployment, working directly with the founding team to revolutionize personalized healthcare delivery. Technical Stack Front-end: React TypeScript Back-end: Python TypeScript Node.js Supabase Cloud & Infrastructure: AWS (required) AWS HealthLake (preferred) AI/ML (Plus): LLM development experience LangChain/LangGraph Requirements 3-6 years of full-stack web development experience Proficient in React and TypeScript for front-end development Strong back-end experience with Python, TypeScript, Node.js, and Supabase Demonstrated AWS expertise, particularly with HealthLake Availability to work 5-6 days per week during PST business hours What We Offer Competitive compensation with significant founding engineer equity potential Ground-floor opportunity at a mission-driven, well-funded startup Direct collaboration with Stanford CS graduate founders Cutting-edge healthcare technology using modern frameworks and tools Meaningful impact on patient outcomes and healthcare accessibility Remote-first culture Interview Process Introductory Call (30 minutes) Live Coding Interview (1.5 hours) Work Trial Offer Extended Onboarding Join us in building the future of personalized healthcare through innovative AI technology. Originally posted on Himalayas