Remote React Native Engineer: P2P Fintech & Mobile

Miratech; La Pampa; Remote; ARS 139,086,000 - 216,357,000; Full time

Job summary

Tether is hiring a Mobile Engineer to develop Keet Mobile (iOS/Android) using React Native and Expo. You will own features end-to-end, work with a remote team, and help advance our peer-to-peer tech stack for secure, private communication.

Join a global, 100% remote team focused on cutting-edge fintech platforms, with opportunities to optimize performance, integrate native capabilities, and contribute to scalable mobile experiences.

Qualifications

• Significant experience with React Native, Redux for state management and Redux-Saga.
• Experience with WebSockets and RESTful APIs.
• Knowledge of native languages (Swift/Kotlin) and native build tools (Xcode/Android Studio) is advantageous.
• Experience working with a remote team.
• Interest in modernizing mobile applications using P2P tech.

Responsibilities

• Develop and maintain Keet Mobile on iOS and Android using React Native and Expo.
• 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, battery and network usage.
• Write unit and end-to-end tests and support CI and crash reporting.
• Collaborate with core P2P, design and product teams; engage in code reviews.

Skills

React Native

Redux

Redux-Saga

WebSockets

REST APIs

Swift

Kotlin

Expo

Unit Testing

CI/CD

Remote collaboration

Performance profiling

Tools

Xcode

Android Studio

Job description

Tether is hiring a Mobile Engineer to develop Keet Mobile (iOS/Android) using React Native and Expo. You will own features end-to-end, work with a remote team, and help advance our peer-to-peer tech stack for secure, private communication.

Join a global, 100% remote team focused on cutting-edge fintech platforms, with opportunities to optimize performance, integrate native capabilities, and contribute to scalable mobile experiences.