Remote React Native Mobile Engineer — Offline-First App Launch

Tether Operations Limited; La Pampa; Remote; ARS 84,714,000 - 169,428,000; Full time

Benefits offered by this job

Fully remote LATAM contractor

US time-zone overlap

Job summary

Tether Operations Limited is a remote product studio building MVPs and custom software. You’ll be the sole mobile developer on an offline-first iOS/Android app, starting from initial project setup through public release on the App Store and Google Play.

Two-week sprints with AI coding tools, reviews of every diff, and direct client communication. 4+ years of mobile experience and English proficiency required; remote LATAM contractor role with core US hours.

Qualifications

• 4+ years building mobile applications, including React Native.
• Offline-first architecture with local storage, queued writes and retries.
• Experience delivering apps to App Store and Google Play.
• Strong written and spoken English for client communications.
• Ability to work from written acceptance criteria and push back when needed.

Responsibilities

• Set up developer accounts, signing, CI builds and testing tracks.
• Build offline storage, write queues and retry logic.
• Define and agree sync/upload APIs with backend and resolve conflicts.
• Implement sign-in, push notifications, and versioned records.
• Monitor startup time, memory and app size on low-end devices.

Skills

React Native

Mobile development

TypeScript

AI coding tools

Tools

Cursor

Claude Code

Job description

Tether Operations Limited is a remote product studio building MVPs and custom software. You’ll be the sole mobile developer on an offline-first iOS/Android app, starting from initial project setup through public release on the App Store and Google Play.

Two-week sprints with AI coding tools, reviews of every diff, and direct client communication. 4+ years of mobile experience and English proficiency required; remote LATAM contractor role with core US hours.