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Affinity LabsPosted 4 months ago

Senior React Native Engineer @ UK Startup - 45MN Indonesian Rupiah

$21,600–$24,000 year

RemoteUnited Kingdom

Full TimeSenior Level

Job Summary

Own end-to-end mobile development across iOS and Android on our React Native / Expo stack, building shared infrastructure for push notifications, analytics, media streaming, and subscription flows. Architect scalable codebases that integrate AI-powered features like streamed LLM responses and generative content while collaborating with product and design to ship high-quality, pixel-perfect experiences. Contribute to CI/CD pipelines, automated testing, and code quality standards, working closely with the CTO to set engineering patterns for future hires. This role supports multiple creator-led apps within a remote-first, async culture where the team ships constantly without endless planning cycles. You will work on live products with real users under an equity-aligned model that allows you to co-own the products you build.

Required Qualifications

  • 5+ years building and shipping production React Native apps on iOS and Android
  • Deep expertise with Expo (managed and bare workflows), React Navigation, and state management
  • Experience with Reanimated, Skia, and Apollo Client
  • Solid understanding of push notifications (APNs / FCM), background processing, and app lifecycle
  • Hands-on experience with Supabase or similar BaaS, and PostgreSQL
  • Familiarity with RevenueCat or other in-app subscription platforms
  • Strong TypeScript skills and a high bar for code quality
  • Comfortable working async in a remote-first team with strong written communication

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