Senior Mobile Engineer (React Native) - Remote, Offline‑First

Atomic Hr; Ciudad de Mendoza; Remote; ARS 85,158,000 - 170,316,000; Full time

Benefits offered by this job

Fully remote contractor role

40 hours per week (full-time)

US time zone overlap

Job summary

Tether seeks a Mobile Engineer to advance Keet Mobile, a peer‑to‑peer React Native app for iOS and Android. You will work on offline‑first architecture, manage UI/UX features, and integrate with the P2P core APIs, while optimizing performance for diverse devices.

You will operate in a fully remote role, collaborating with a global team, and contribute to builds that ship on both stores with rigorous testing and CI processes.

Qualifications

• 4+ years building mobile applications, including React Native apps released on App Store and Google Play.

Responsibilities

• Develop and maintain Keet Mobile for iOS and Android using React Native and Expo.
• Own features end to end from UI/UX to using the P2P core APIs.
• Improve startup time, memory usage, and app size on low-end devices.
• Write tests and ensure releases are stable via CI and crash monitoring.

Skills

React Native

Redux

English communication

CI/CD

Tools

Expo

Xcode/Android Studio

Job description

Tether seeks a Mobile Engineer to advance Keet Mobile, a peer‑to‑peer React Native app for iOS and Android. You will work on offline‑first architecture, manage UI/UX features, and integrate with the P2P core APIs, while optimizing performance for diverse devices.

You will operate in a fully remote role, collaborating with a global team, and contribute to builds that ship on both stores with rigorous testing and CI processes.