Mobile Engineer - React Native
Full-time
Tether Operations Limited
Responsibilities
- Develop and maintain the Keet Mobile peer-to-peer chat and calling app for iOS and Android.
- Build features for chat, voice and video calls, media sharing, device pairing, and identity backup.
- Implement UI/UX and integrate the on-device P2P core APIs.
- Integrate push notifications, camera, biometrics, and background tasks across iOS and Android.
- Profile and optimize startup time, long chats, media handling, battery use, and network use on real devices.
- Write unit and end-to-end tests and support stable releases through CI and crash reporting.
- Collaborate with core P2P, design, and product teams and participate in code reviews.
Requirements
- Significant experience with React Native.
- Highly proficient in JavaScript and ES6+.
- Experience with Redux for state management and Redux-Saga.
- Experience with WebSockets and RESTful APIs.
- Experience working with a remote team.
- Interest in modernizing and optimizing mobile or web applications.
- Knowledge of Swift or Kotlin and familiarity with Xcode or Android Studio is advantageous.
- Experience building with peer-to-peer frameworks is a bonus.
Benefits
- 100% remote work with a globally distributed team.
- Opportunity to work on a peer-to-peer mobile product in the fintech and digital finance space.
Vacancy posted 4 hours ago
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