Senior Mobile App Developer (React Native / Flutter)
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Summary
A senior mobile developer builds high-performance cross-platform iOS and Android apps with React Native or Flutter, integrating native Swift/Kotlin modules, optimizing startup time and frame rates, and handling App Store/Google Play deployments. Core tech: React Native, Flutter, TypeScript, Swift, Kotlin, Firebase.
Full-time Singapore Singapore Hybrid Senior $110,000 - $150,000 SGD / year Posted: Sep 13, 2026 · Closes: Oct 3, 2026
About the Role
Build high-performance cross-platform iOS and Android mobile applications. Implement smooth 60fps gesture animations, offline storage, and push notification pipelines.
Key Responsibilities
- Develop feature-rich React Native or Flutter mobile apps for iOS and Android
- Integrate native iOS (Swift) and Android (Kotlin) modules when needed
- Optimize app startup time, memory consumption, and frame rates
- Manage App Store & Google Play deployment builds and OTA update channels
Requirements
- 4+ years mobile app development experience with React Native or Flutter
- Solid track record of published mobile applications in App Store / Play Store
- Deep understanding of mobile state management, native bridge calls, and push notifications
- Strong UI/UX design sensibility for iOS Human Interface Guidelines and Material 3
React Native Flutter TypeScript Swift Kotlin Firebase