Senior Mobile Engineer

As a senior mobile engineer, you will be responsible for owning our iOS and Android apps end-to-end. You will be required to ship cross-platform React Native apps with native-quality polish, handle the App Store and Play Store release pipeline, and integrate native modules when needed. Key Responsibilities: - Architect and build React Native applications for iOS and Android from a shared codebase. - Own the entire mobile release pipeline including EAS Build, code signing, App Store Connect, Play Console, and phased rollouts. - Implement native modules in Swift/Kotlin when JS APIs do not cover the use case. - Build offline-first experiences with proper sync, conflict resolution, and local storage using WatermelonDB, MMKV, Realm. - Integrate push notifications (FCM, APNs), deep linking, in-app purchases, analytics, and crash reporting. - Optimize mobile performance including startup time, JS thread, animations at 60fps, memory, and battery usage. - Write tests using Jest for logic, Detox or Maestro for E2E. - Mentor other mobile engineers and set standards for mobile architecture and quality. Must-Have Skills: - 5-8 years of mobile engineering experience with at least 3 years on React Native. - Shipped at least 2 apps to App Store and Play Store with 10K+ downloads, ideally with ratings 4.0+. - Strong proficiency in TypeScript and React (hooks, context, suspense). - Solid understanding of native iOS (Swift/Objective-C) and Android (Kotlin/Java) to bridge modules and debug native crashes. - Experience with the New Architecture (Fabric, TurboModules) or willingness to migrate. - Proficiency in mobile state management using Redux Toolkit, Zustand, TanStack Query, MMKV. - Familiarity with navigation libraries such as React Navigation or Expo Router. - Disciplined in App Store and Play Store release processes including versioning, phased rollouts, beta tracks, and app review. Good to Have: - Expo and EAS Build production experience. - Background in native iOS or Android development. - Experience in performance profiling using Xcode Instruments and Android Profiler. - Familiarity with React Native Web for sharing code with web. - Knowledge of push notifications with rich media, location services, and background tasks. - Exposure to WebRTC, video, audio, or AR/VR integrations. - Experience in developing apps in fintech, food delivery, or for large consumer audiences. Experience: - 5-8 years of mobile-focused experience with a specific focus on React Native for at least 3 years. As a senior mobile engineer, you will be responsible for owning our iOS and Android apps end-to-end. You will be required to ship cross-platform React Native apps with native-quality polish, handle the App Store and Play Store release pipeline, and integrate native modules when needed. Key Responsibilities: - Architect and build React Native applications for iOS and Android from a shared codebase. - Own the entire mobile release pipeline including EAS Build, code signing, App Store Connect, Play Console, and phased rollouts. - Implement native modules in Swift/Kotlin when JS APIs do not cover the use case. - Build offline-first experiences with proper sync, conflict resolution, and local storage using WatermelonDB, MMKV, Realm. - Integrate push notifications (FCM, APNs), deep linking, in-app purchases, analytics, and crash reporting. - Optimize mobile performance including startup time, JS thread, animations at 60fps, memory, and battery usage. - Write tests using Jest for logic, Detox or Maestro for E2E. - Mentor other mobile engineers and set standards for mobile architecture and quality. Must-Have Skills: - 5-8 years of mobile engineering experience with at least 3 years on React Native. - Shipped at least 2 apps to App Store and Play Store with 10K+ downloads, ideally with ratings 4.0+. - Strong proficiency in TypeScript and React (hooks, context, suspense). - Solid understanding of native iOS (Swift/Objective-C) and Android (Kotlin/Java) to bridge modules and debug native crashes. - Experience with the New Architecture (Fabric, TurboModules) or willingness to migrate. - Proficiency in mobile state management using Redux Toolkit, Zustand, TanStack Query, MMKV. - Familiarity with navigation libraries such as React Navigation or Expo Router. - Disciplined in App Store and Play Store release processes including versioning, phased rollouts, beta tracks, and app review. Good to Have: - Expo and EAS Build production experience. - Background in native iOS or Android development. - Experience in performance profiling using Xcode Instruments and Android Profiler. - Familiarity with React Native Web for sharing code with web. - Knowledge of push notifications with rich media, location services, and background tasks. - Exposure to WebRTC, video, audio, or AR/VR integrations. - Experience in developing apps in fintech, food delivery, or for large consumer audiences. Experience: - 5-8 years of mobile-focused experience with a specific focus on