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# React native developer (IOS and Android) - £425 outside IR35 - 100% remote

- **Company:** Exalto Consulting
- **Location:** London, UK (Remote available)
- **Salary:** £72,800.0 - £208,000.0
- **Contract:** Temporary contract
- **Skills:** Apple IOS, App Store (IOS), Mobile Application Development, Databases, Data Synchronization, TypeScript, React Native, React Redux, Google Play, Api Management
- **Published:** September 30, 2026
- **Apply:** https://www.totaljobs.com/job/developer-ios/exalto-consulting-ltd-job108059974

## About the Role

* mobile development experience, with React Native.
 * Hands-on experience building and shipping apps with Expo.
 * Strong TypeScript skills, including typing data models, API contracts, and application state.
 * Proven experience building offline-capable or offline-first mobile apps, with examples you can talk through in detail.
 * Experience with on-device databases and storage such as expo-sqlite, WatermelonDB, Realm, or MMKV.
 * Experience implementing request queuing, retry logic, and background or reconnect-triggered sync.
 * Understanding of data sync challenges, including conflict resolution strategies, idempotent requests, and data consistency.
 * Experience with data-fetching and state tools (e.g. TanStack Query with persistence, Redux Toolkit, Zustand).
 * Experience publishing apps to both the App Store and Google Play.



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