Remote Mobile Engineer — Offline-First React Native

Atomic Hr; Ciudad de Mendoza; Remote; ARS 127,737,000 - 149,026,000; Full time

Benefits offered by this job

Fully remote

US time overlap

Own one app

AI coding tools

Job summary

Atomic HR is seeking an experienced mobile developer to own an offline-first React Native app from project setup to public release on both App Store and Google Play. You will manage accounts, CI, releases, and define sync/storage strategies with a backend counterpart.

This role operates fully remote from LATAM, with core hours overlapping US time zones and about 40 hours per week. You will review diffs, write tests, and ensure submissions succeed on real devices, maintaining a robust write queue

Qualifications

• 4+ years building mobile applications, including React Native
• Offline-first work with local storage, queued writes and retries
• Performance tuning on low-end Android devices
• Daily use of Cursor, Claude Code or similar AI coding tools with TypeScript, automated tests and CI
• Clear written and spoken English for PR descriptions, risk notes and client explanations
• Experience working from written acceptance criteria and pushing back when needed

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
• Agree sync and upload APIs with backend developer and resolve conflicts
• Build phone-number sign-in with SMS codes and SMS fallback push notifications
• Build camera capture and e-signature flows with versioned records
• Measure startup time, memory and app size on low-end Android phones
• Handle store submissions, privacy disclosures and review rejections, monitor crashes and syncs

Skills

Mobile development

React Native

Offline-first

TypeScript

CI/CD

English fluency

Acceptance criteria

Tools

Cursor AI

Claude Code

Job description

Atomic HR is seeking an experienced mobile developer to own an offline-first React Native app from project setup to public release on both App Store and Google Play. You will manage accounts, CI, releases, and define sync/storage strategies with a backend counterpart.

This role operates fully remote from LATAM, with core hours overlapping US time zones and about 40 hours per week. You will review diffs, write tests, and ensure submissions succeed on real devices, maintaining a robust write queue