Remote React Native Engineer for P2P Fintech

Agileengine, Llc.

Tandil

Remote

ARS 139,086,000 - 200,903,000

Full time

5 days ago

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Job summary

Tether is hiring a Mobile Engineer React Native for 100% remote work worldwide. You will develop and maintain Keet Mobile (iOS/Android) using React Native and Expo, with a peer-to-peer core running on-device.

The role offers involvement across UI/UX, performance optimization, and end-to-end feature ownership. Significant experience with React Native, Redux, and Redux-Saga is required, along with RESTful APIs and WebSockets.

Qualifications

Significant experience with React Native and Redux for state management and Redux-Saga.
Experience with WebSockets and RESTful-based APIs.
Knowledge of Swift and Kotlin; familiarity with Xcode/Android Studio is advantageous.
Experience working with a remote team.
Interested in modernizing and optimizing mobile or web applications.
Bonus points for building something amazing on any peer-to-peer framework.

Responsibilities

Build and polish features across chat, voice and video calls, media sharing, device pairing and identity backup
Integrate native platform capabilities such as push notifications, camera, biometrics and background tasks on both iOS and Android
Profile and optimise performance on real devices, including startup time, long chats, media handling, battery and network use
Write unit and end-to-end tests, and help keep releases stable through CI and crash reporting
Work closely with the core P2P, design and product teams, and review code with a high bar for quality