Remote React Native Engineer - P2P Mobile Apps

Bluelight; Santa Fe Capital; Remote; ARS 138,361,000 - 199,855,000; Full time

Job summary

Tether is seeking a Mobile Engineer React Native to join Keet Mobile for iOS and Android. You will work with Expo, a peer‑to‑peer core, and own features end to end—from UI/UX to P2P core APIs—within a fast, remote team environment.

Expect to build chat and calling features, integrate native capabilities, optimise performance on real devices, and contribute to reliable releases with tests and CI collaboration.

Qualifications

• Significant experience with React Native, Redux for state management and Redux-Saga.
• Experience 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 modernising and optimising different mobile or web applications.
• Bonus points if you have built something amazing on any p2p frameworks.

Responsibilities

• In this role, you will develop and maintain Keet Mobile, our peer‑to‑peer chat and calling app for iOS and Android.
• Keet Mobile is built with React Native and Expo, and its P2P core runs on the device itself in a Bare worklet.
• You'll own features end to end, from UI/UX implementation to using the P2P core APIs.
• 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.

Skills

React Native

Redux

Redux-Saga

WebSockets

RESTful APIs

Tools

Expo

Swift

Kotlin

Xcode

Android Studio

Job description

Tether is seeking a Mobile Engineer React Native to join Keet Mobile for iOS and Android. You will work with Expo, a peer‑to‑peer core, and own features end to end—from UI/UX to P2P core APIs—within a fast, remote team environment.

Expect to build chat and calling features, integrate native capabilities, optimise performance on real devices, and contribute to reliable releases with tests and CI collaboration.