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 StackFront-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

1. Introductory Call (30 minutes)
2. Live Coding Interview (1.5 hours)
3. Work Trial
4. Offer Extended
5. Onboarding

Join us in building the future of personalized healthcare through innovative AI technology.