Senior React Native Mobile Engineer - Remote, Offline-First

Coderio; Rosario; Remote; ARS 92,724,000 - 139,086,000; Full time

Job summary

Tether is seeking a Mobile Engineer to own a new offline-first React Native app for iOS and Android, working remotely from LATAM. You will set up developer accounts, CI builds, and the release pipeline, while reviewing every diff and ensuring robust offline support and a smooth user experience.

You will collaborate with a backend developer and leadership, with a focus on performance, storage, and reliable submissions across both stores.

Qualifications

• 4+ years building mobile apps with React Native.
• Experience releasing apps on App Store and Google Play.
• Offline-first apps with local storage and retry logic.
• English communication for client-facing notes.

Responsibilities

• Set up accounts, build offline storage and queues.
• Define sync APIs with backend and resolve conflicts.
• Own app from first files to public release on stores.
• Improve startup time and memory on low-end devices.
• Write tests and maintain CI/CD pipelines.

Skills

React Native

Offline-first

TypeScript

CI/CD

Automated tests

English communication

Tools

Cursor

Claude Code

Job description

Tether is seeking a Mobile Engineer to own a new offline-first React Native app for iOS and Android, working remotely from LATAM. You will set up developer accounts, CI builds, and the release pipeline, while reviewing every diff and ensuring robust offline support and a smooth user experience.

You will collaborate with a backend developer and leadership, with a focus on performance, storage, and reliable submissions across both stores.