Senior Full Stack Engineer - Future Openings

Responsibilities

• Product & Feature Development
• Own end-to-end implementation of product features spanning mobile (React Native / Expo), web (Next.js App Router), and backend services (NestJS / Node.js)
• Collaborate closely with product and design to translate complex health concepts into clear, usable experiences
• Drive technical decisions that balance speed, quality, and long-term maintainability
• Frontend (Mobile & Web)
• Build and maintain shared UI and interaction patterns using Tamagui across mobile and web
• Implement mobile experiences using React Native (Expo), expo-router, TanStack Query, and offline/background sync patterns
• Build web experiences using Next.js (App Router) and React
• Integrate payments using Stripe.js and react-stripe-js
• Integrate frontend applications with custom authentication hooks backed by Firebase and backend identity services

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