Remote React Native Mobile Engineer – P2P & Expo

FieldData Inc.; Municipio de Rincón de los Sauces; Remote; ARS 139,086,000 - 200,903,000; Full time

Job summary

Tether is seeking a Mobile Engineer to develop Keet Mobile using React Native and Expo, delivering peer-to-peer chat features for iOS and Android. You’ll join a remote, globally distributed team, owning features end-to-end from UI to P2P core integration.

Prior experience with Redux, Redux-Saga, and WebSockets is essential, along with familiarity with native tools like Xcode and Android Studio. Experience in a remote setting is valued.

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.

Responsibilities

• Build and maintain Keet Mobile, a React Native app for iOS and Android.
• Own features end to end from UI/UX to P2P core APIs.
• Integrate push notifications, camera, biometrics, and background tasks on both platforms.
• Profile and optimize performance on real devices and during long chats.
• Write unit and end-to-end tests and support CI and crash reporting.

Skills

React Native

Redux for state management

Redux-Saga

WebSockets

RESTful APIs

Swift

Kotlin

Xcode

Android Studio

Remote teamwork

Tools

Expo

Xcode

Android Studio

Job description

Tether is seeking a Mobile Engineer to develop Keet Mobile using React Native and Expo, delivering peer-to-peer chat features for iOS and Android. You’ll join a remote, globally distributed team, owning features end-to-end from UI to P2P core integration.

Prior experience with Redux, Redux-Saga, and WebSockets is essential, along with familiarity with native tools like Xcode and Android Studio. Experience in a remote setting is valued.