Remote React Native Engineer – P2P & Fintech

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

Job summary

Tether is hiring a Mobile Engineer to build Keet Mobile for iOS and Android with React Native and Expo. You will own features end-to-end, including chat, voice/video calls, media sharing, and peer-to-peer core APIs, while integrating native services and optimizing performance for a global remote team.

Experience with React Native, Redux, Redux-Saga and WebSockets is required; familiarity with native tooling (Xcode/Android Studio) is a plus.

Qualifications

• Extensive experience with React Native and Expo.
• Strong proficiency with Redux and Redux-Saga.
• Experience with WebSockets and RESTful APIs.
• Knowledge of iOS/Android native tooling (Xcode, Android Studio) is a plus.

Responsibilities

• Develop and maintain Keet Mobile for iOS and Android using React Native and Expo.
• Own features end-to-end from UI implementation to integrating P2P core APIs.
• Polish chat, voice and video calls, media sharing, and identity backup.
• Integrate push notifications, camera, biometrics, and background tasks.
• Profile and optimize performance; write tests; support CI and crash reports.

Skills

React Native

Redux

Redux-Saga

WebSockets

REST APIs

Expo

Swift

Kotlin

Tools

Xcode

Android Studio

Swift

Kotlin

Expo

Job description

Tether is hiring a Mobile Engineer to build Keet Mobile for iOS and Android with React Native and Expo. You will own features end-to-end, including chat, voice/video calls, media sharing, and peer-to-peer core APIs, while integrating native services and optimizing performance for a global remote team.

Experience with React Native, Redux, Redux-Saga and WebSockets is required; familiarity with native tooling (Xcode/Android Studio) is a plus.