Remote React Native Mobile Engineer — Own an Offline App

Atomic Hr; La Pampa; Remote; ARS 53,224,000 - 127,737,000; Full time

Benefits offered by this job

Fully remote (LATAM)

40 hours/week

Own one app from file to store

AI-assisted coding workflow

Job summary

Atomic Hr is seeking a senior mobile developer to own an offline-first iOS/Android app from the first project setup through public launch. You will collaborate with a lead developer and backend counterpart, review changes, write tests, and decide on sync and release strategies.

The role is fully remote from LATAM, 40 hours per week with core hours in US time zones. You will own the app across two stores, handle sign-ins, data synchronization, and monitoring, and communicate tradeoffs directly to

Qualifications

• 4+ years building mobile applications
• Offline-first development with local storage, queued writes, retries
• Performance tuning for low-end devices and startup time
• Daily use of AI coding tools on production work with TypeScript, automated tests and CI
• Clear written and spoken English for client communications and risk notes

Responsibilities

• Set up Apple and Google developer accounts, signing, CI builds and testing tracks
• Build local storage, write queue, and retry logic for offline operation
• Define sync/upload APIs with backend dev and resolve conflicts
• Implement phone-number sign-in and SMS-based notifications
• Develop camera capture and e-signature flows with versioned records
• Improve startup time, memory, and app size on low-end Android devices
• Handle store submissions, privacy disclosures and monitor crash/sync issues

Skills

Mobile development

React Native

Offline-first

Performance optimization

English communication

Education

Bachelor's degree in CS or equivalent

Tools

TypeScript

CI/CD

AI coding tools (Cursor/Claude Code)

Job description

Atomic Hr is seeking a senior mobile developer to own an offline-first iOS/Android app from the first project setup through public launch. You will collaborate with a lead developer and backend counterpart, review changes, write tests, and decide on sync and release strategies.

The role is fully remote from LATAM, 40 hours per week with core hours in US time zones. You will own the app across two stores, handle sign-ins, data synchronization, and monitoring, and communicate tradeoffs directly to