Senior React Native Mobile Engineer — Remote & Offline-First

Darwoft; Ciudad de Mendoza; Remoto; ARS 139.086.000 - 216.357.000; Tempo pieno

Vantaggi offerti da questo lavoro

Fully remote

Global team environment

Overlap with US time zones

Descrizione del lavoro

Tether is seeking a Mobile Engineer proficient in React Native to own and deliver Keet Mobile end-to-end on iOS and Android. You will work remotely, collaborate with the P2P core and design teams, and ensure robust offline-first functionality, testing, and performance across devices.

You will be responsible for feature implementation, API coordination with backend, and maintaining release stability with CI and monitoring.

Competenze

• 4+ years building mobile applications, including React Native applications released on both the App Store and Google Play.
• Offline-first storage, queued writes, retries and conflict handling.
• Proficiency in English for PR descriptions, risk notes and client updates.
• Experience working from written acceptance criteria and ability to push back when needed.

Mansioni

• Own features end to end from UI implementation to syncing with the backend core.
• Integrate native capabilities such as push notifications, camera, biometrics and background tasks on both iOS and Android.
• Profile and optimize startup time, memory and overall performance on real devices.
• Write unit and end-to-end tests and maintain CI, crash reporting and release stability.
• Collaborate with core P2P, design and product teams and review code with high quality standards.

Conoscenze

React Native

Offline-first

TypeScript

CI/CD

English communication

Written acceptance criteria

AI coding tools

Strumenti

Cursor

Claude Code

Redux

Redux-Saga

WebSockets

RESTful APIs

Descrizione del lavoro

Tether is seeking a Mobile Engineer proficient in React Native to own and deliver Keet Mobile end-to-end on iOS and Android. You will work remotely, collaborate with the P2P core and design teams, and ensure robust offline-first functionality, testing, and performance across devices.

You will be responsible for feature implementation, API coordination with backend, and maintaining release stability with CI and monitoring.