Remote React Native Engineer — P2P Mobile & Messaging

Miratech; Neuquén; Remote; ARS 139,086,000 - 200,903,000; Full time

Job summary

Tether is hiring a Mobile Engineer to advance Keet Mobile on iOS and Android using React Native and Expo. You will own features end-to-end, integrate P2P functionality, and work with a remote, globally distributed team to deliver secure and performance‑driven mobile experiences.

As part of a pioneering fintech platform, you will optimize startup times, energy-efficient operations, and cross‑platform capabilities, contributing to ongoing innovation across our P2P stack and stablecoin ecosystem.

Qualifications

• Proficient in React Native with Expo experience.
• Strong knowledge of Redux and Redux-Saga.
• Familiar with WebSockets and RESTful APIs.
• Experience with native build tools and cross‑platform mobile app development.

Responsibilities

• Develop and maintain Keet Mobile app for iOS and Android using React Native and Expo.
• Own features end-to-end from UI/UX to integration with P2P core APIs.
• Integrate native platform capabilities (push notifications, camera, biometrics) on both platforms.
• Profile and optimize performance on real devices; monitor startup time, battery, and network usage.
• Write unit and end-to-end tests; support releases with CI and crash reporting.
• Collaborate with core P2P, design and product teams; review code with high quality standards.

Tools

Expo

Xcode

Android Studio

Job description

Tether is hiring a Mobile Engineer to advance Keet Mobile on iOS and Android using React Native and Expo. You will own features end-to-end, integrate P2P functionality, and work with a remote, globally distributed team to deliver secure and performance‑driven mobile experiences.

As part of a pioneering fintech platform, you will optimize startup times, energy-efficient operations, and cross‑platform capabilities, contributing to ongoing innovation across our P2P stack and stablecoin ecosystem.