Senior React Native Developer

Engineering Vietnam (Remote/Hybrid) (Remote) Contract

Position Summary

As a Senior React Native Developer, you will build mobile applications for both iOS and Android platforms. You will leverage native APIs for deep integration and ensure smooth performance on all devices.

Key Responsibilities

Build pixel-perfect, buttery smooth UIs across both mobile platforms.
Write native modules (Java/Kotlin/Swift) when JavaScript is insufficient.
Diagnose and fix performance bottlenecks (Frame drops, Memory leaks).
Manage app state with Redux/MobX and handle offline-first capabilities.
Automate release pipelines using Fastlane for App Store and Play Store deployments.

Qualifications

4+ years of professional experience with React Native.
Firm grasp of the JavaScript/TypeScript language and ES6+ syntax.
Experience writing Native Modules and understanding of native build tools (XCode, Android Studio, Gradle).
Familiarity with push notifications, deep linking, and mobile analytics.
Ability to write well-documented, clean JavaScript code.

About GTEMAS

GTEMAS is a global engineering partner powered by an integrated ecosystem - uniting elite talent, continuous learning, and rigorous delivery management to build stable, scalable, and world-class digital products.

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