Senior Frontend Engineer - Mobile

4+ years of professional front-end development 2+ years building production React Native apps (iOS and Android) Strong TypeScript skills with modern patterns Experience with Reanimated: shared values, worklets, gesture handlers Track record shipping polished, production-quality mobile apps Experience debugging platform-specific issues Understanding of mobile performance optimization

Build and ship features for sportsbook, casino, and fantasy apps using React Native Implement complex UI: market layouts, betting slips, player props, lobby experiences Create physics-based animations and gesture-driven interactions Work with canvas-based graphics for player cards, game visualizations, and dynamic effects Contribute to our theme-based design system Build and maintain WebSocket subscriptions for live data Implement state synchronization Handle deep linking Integrate payment flows Debug and fix platform-specific issues Optimize performance Write worklet functions for animation-thread execution Maintain E2E automation tests and contribute to CI/CD pipelines