Staff Mobile Engineer (React Native) - High-Performance Consumer Apps

- Remote (Americas / Europe) - Full-time - Competitive compensation + equity We're partnering with fast-growing product-driven companies building real-time mobile experiences used by hundreds of thousands of users globally — including next-generation platforms in the crypto, DeFi, and digital asset space, where performance, responsiveness, and UX precision are critical to enabling users to interact with fast-moving financial data in real time.

We are looking for experienced Staff-level Mobile Engineers to take ownership of complex React Native applications — driving architecture, performance, and user experience at scale across iOS and Android.

YOUR IMPACT - Own technical direction and architecture of high-performance mobile applications - Build and ship complex features using React Native (TypeScript) with a strong focus on performance and UX - Collaborate closely with Product and Design to translate advanced UI/UX systems into scalable mobile experiences - Implement real-time data-driven features (e.g. analytics, social interactions, trading interfaces, etc.) - Optimize rendering, animations, and app responsiveness across devices - Profile and eliminate performance bottlenecks in production environments - Contribute to reusable component libraries and scalable front-end architecture - Mentor engineers and help raise the quality bar within mobile teams TECH ENVIRONMENT - React Native (TypeScript) - Modern state management solutions - Gesture-driven interactions and animations (e.g.

Reanimated, Gesture Handler) - Real-time data layers (e.g.

WebSockets) - Cross-platform iOS / Android delivery Bonus: - Native development (Swift / Kotlin) - RN Skia, Lottie, or custom rendering systems - Experience optimizing large-scale consumer apps - Open-source contributions IDEAL BACKGROUND - 5+ years building production-grade React Native applications - Experience working on high-quality consumer-facing products - Strong focus on performance optimization and reliability - Experience working with complex mobile architectures - Passion for crafting smooth, intuitive, real-time user experiences Ref : 28439714