Hardcore senior React Native developer

We’re shipping a premium iOS/Android wellness app. Featuring personalized onboarding, health tracking, workouts, coaching, and AI meal scanning. Full design, prototype and detailed specs are ready. Stack: React Native, Expo/EAS, TypeScript, NativeWind, Zustand, TanStack Query, Expo Router, Reanimated, VisionCamera, Supabase/Postgres/Edge Functions, Gemini, Claude/OpenAI, StoreKit, Play Billing, PostHog, Sentry and Mux. This is a 3–4 month milestone-based project, followed by an ongoing hourly contract. Expect substantial bonuses(!) for meeting deadlines and delivering quality against clear, agreed criteria. We need a senior builder who owns the outcome and can commit to evening, weekend and overtime pushes around milestones. Apply with only: 1. Three live apps you personally shipped (we will verify your contribution). 2. If you agree to intensive milestone, weekend and evening work.