Remote React Native Mobile Engineer — P2P Fintech

FieldData Inc.; La Pampa; Remote; ARS 108,178,000 - 185,448,000; Full time

Job summary

Tether is hiring a Mobile Engineer to advance Keet Mobile across iOS and Android. You will work with React Native and Expo to own features from UI to P2P core integration, operating in a fully remote, globally distributed team.

You will collaborate with design and product, optimize performance on real devices, and contribute to a fast, scalable mobile experience for a leading fintech platform.

Qualifications

• Experience in React Native development for mobile apps.
• Knowledge of state management with Redux/Redux-Saga.
• Proficiency with WebSockets and RESTful APIs.
• Experience working with remote teams and distributed processes.

Responsibilities

• 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 iOS and Android.
• Profile and optimize performance on real devices, including startup time and battery usage.
• Write unit and end-to-end tests and support CI and crash reporting.

Skills

React Native

Redux

Redux-Saga

WebSockets

RESTful APIs

Remote teamwork

Tools

Expo

Swift

Kotlin

Xcode

Android Studio

Job description

Tether is hiring a Mobile Engineer to advance Keet Mobile across iOS and Android. You will work with React Native and Expo to own features from UI to P2P core integration, operating in a fully remote, globally distributed team.

You will collaborate with design and product, optimize performance on real devices, and contribute to a fast, scalable mobile experience for a leading fintech platform.