Remote React Native Engineer - Fintech P2P Mobile

Retorna; Tandil; Remote; ARS 139,086,000 - 200,903,000; Full time

Job summary

Tether hires a Mobile Engineer to own Keet Mobile on iOS and Android, built with React Native and Expo. You’ll ship features end-to-end, optimize performance, and collaborate with remote teams across design, product, and core P2P engineering.

You’ll work on a real-time peer-to-peer chat and calling experience, integrate native capabilities, and contribute to stable releases with robust testing and CI support. Global remote work is supported.

Qualifications

• Significant experience with React Native, Redux for state management and Redux-Saga.
• Experienced with WebSockets, RESTful based APIs.
• Knowledge in native languages (Swift/Kotlin) and familiarity with native build tools (Xcode/Android Studio) is advantageous.
• Experience working with a remote team.
• Interested in modernizing and optimizing different mobile or web applications.
• Bonus points if you have any built something amazing on any p2p frameworks.

Responsibilities

• Build and maintain Keet Mobile, our peer-to-peer chat and calling app for iOS and Android.
• Own features end to end, from UI/UX implementation to using the P2P core APIs.
• Integrate native platform capabilities such as push notifications, camera, biometrics and background tasks on both iOS and Android.
• Profile and optimize performance on real devices, including startup time and battery usage.
• Write unit and end-to-end tests, and help keep releases stable through CI and crash reporting.

Skills

React Native

Redux

Redux-Saga

Tools

Expo

WebSockets

RESTful APIs

Swift

Kotlin

Xcode

Android Studio

Job description

Tether hires a Mobile Engineer to own Keet Mobile on iOS and Android, built with React Native and Expo. You’ll ship features end-to-end, optimize performance, and collaborate with remote teams across design, product, and core P2P engineering.

You’ll work on a real-time peer-to-peer chat and calling experience, integrate native capabilities, and contribute to stable releases with robust testing and CI support. Global remote work is supported.