Remote Mobile Engineer — React Native + Kotlin (P2P)

Coderio; La Pampa; Remote; ARS 138,361,000 - 230,602,000; Full time

Job summary

Tether is seeking a Mobile Engineer specializing in React Native to own Keet Mobile for iOS and Android, an offline-first peer-to-peer app. You’ll work on a custom JS runtime and UI in React Native, integrating the P2P core and guiding features from UI to release on the App Store and Google Play.

Join a fully remote LATAM-friendly team, work two-week sprints with four to five features, write tests, review code, and own performance optimisations such as startup time, memory, and app size.

Qualifications

• 4+ years building mobile applications with React Native.
• Experience with offline-first apps and local storage.
• Experience with RESTful APIs and WebSockets.
• Collaborating with remote teams and CI pipelines.

Responsibilities

• Develop and maintain Keet Mobile for iOS and Android using React Native and Expo.
• Own features end-to-end from UI to P2P core integration.
• Improve startup time, memory and app size on low-end devices.
• Write unit and end-to-end tests and participate in CI.
• Collaborate with design, product, and backend teams.

Skills

React Native

Redux

Redux-Saga

TypeScript

English communication

Tools

Expo

Xcode/Android Studio

Swift/Kotlin

Job description

Tether is seeking a Mobile Engineer specializing in React Native to own Keet Mobile for iOS and Android, an offline-first peer-to-peer app. You’ll work on a custom JS runtime and UI in React Native, integrating the P2P core and guiding features from UI to release on the App Store and Google Play.

Join a fully remote LATAM-friendly team, work two-week sprints with four to five features, write tests, review code, and own performance optimisations such as startup time, memory, and app size.