Senior React Native Engineer — Remote, Fintech & P2P

Bluelight; Buenos Aires; A distancia; ARS 139.086.000 - 200.903.000; Jornada completa

Descripción de la vacante

Tether is hiring a Mobile Engineer to advance the Keet Mobile app on iOS and Android, using React Native with a focus on real-time P2P features. You’ll work with a remote global team to ship features like chat, calls, and identity backup, while maintaining high-quality code and performance.

Experience with React Native, Redux, Redux-Saga, WebSockets and RESTful APIs is required. Native Swift/Kotlin knowledge is a plus, with CI/CD and testing practices valued.

Formación

• Significant experience with React Native, Redux for state management and Redux-Saga.
• Experience with WebSockets and RESTful APIs.
• Knowledge of native languages (Swift/Kotlin) and familiarity with native build tools (Xcode/Android Studio).
• Experience working with a remote team.

Responsabilidades

• 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, bio-metrics 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

Conocimientos

React Native

Redux

Redux-Saga

WebSockets

REST APIs

Swift

Kotlin

Herramientas

Xcode

Android Studio

Descripción del empleo

Tether is hiring a Mobile Engineer to advance the Keet Mobile app on iOS and Android, using React Native with a focus on real-time P2P features. You’ll work with a remote global team to ship features like chat, calls, and identity backup, while maintaining high-quality code and performance.

Experience with React Native, Redux, Redux-Saga, WebSockets and RESTful APIs is required. Native Swift/Kotlin knowledge is a plus, with CI/CD and testing practices valued.