Full-Stack Developer (Frontend-leaning) | Early-stage healthcare marketplace đđ»
Youâll be the first engineer taking a raw prototype to productionâowning UI, core logic, and technical decisions while shipping daily with a proven founder building the next healthcare marketplace
We usually respond within two weeks
Company Overview
Our client is an early-stage, U.S.-based healthcare marketplace building a trust and matching layer for the fast-growing cash-pay medical ecosystem. Backed by seed funding and led by a founder who previously built and exited a $100M marketplace, the company is now moving from prototype to real productâand this role is central to that transition.
Your Role
Youâll join as the first engineering hire, reporting directly to the founder. Your mission is to transform a âvibe-codedâ demo into a production-ready web product and lay the groundwork for a React Native iOS app. Success means shipping fast, making thoughtful implementation decisions, and steadily improving product quality, reliability, and intelligence.
Youâll:
Own frontend-leaning full-stack development end to end
Build a polished, modern quiz and recommendation experience
Translate lightweight specs into shipped product quickly
Implement and evolve a rules-based matching engine
Integrate light LLM usage where it adds real product value
Set up Stripe payments and production-ready billing flows
Implement A/B testing and conversion instrumentation
Prepare foundations for a React Native iOS build
You Bring:
Strong React + TypeScript with excellent UI instincts
Solid Node.js backend experience and API design skills
Practical PostgreSQL data modeling and querying experience
Comfort deploying and operating apps on AWS
Experience with Git workflows, debugging, and pragmatic testing
Readiness to work in React Native within 60â90 days
Ownership mindset and comfort with ambiguity
Bonus Points:
Stripe integration experience
PostHog or similar experimentation tooling
Marketing attribution and conversion tracking experience
Curiosity integrating prompt-based AI into real products
Interest in improving matching or recommendation systems
Whatâs Offered:
Fully remote contractor role with flexible hours
Strong overlap with U.S. Pacific Time collaboration
~$48kâ$85k USD/year, with flexibility up to $100k+
High ownership as the first engineering hire
Direct access to a proven, hands-on founder
Long-term growth potential, including expanded scope and equity path
Interview Process:
1ïžâŁ Recruiter screen (English, alignment, stack breadth)
2ïžâŁ Founder interview (product thinking, working style)
3ïžâŁ Paid trial project (2â3 days, equal pay for finalists)
- Department
- Technology/Engineering
- Role
- Full-Stack Software Engineer
- Locations
- Multiple locations
- Remote status
- Fully Remote
- Employment type
- Full-time
About Atomic HR
We connect talented tech professionals in Latin America and Canada with remote career opportunities at innovative startups worldwide. We specialize in finding roles that align with your skills, experience, and career goals. Our personalized approach ensures you're matched with companies that value your contributions and offer opportunities for growth. Whether you're a software engineer, designer, marketer, or other tech professional, we're here to help you take the next step in your career.