Remote Senior Mobile Engineer (React Native, Offline-First)

Bluelight; Tandil; Remote; ARS 139,086,000 - 185,448,000; Full time

Benefits offered by this job

Fully remote contractor LATAM

US time zone overlap

Own one app from start to launch

AI coding agents in daily workflow

Job summary

Bluelight is seeking a mobile developer to join a remote, LATAM-based contractor role focused on an offline-first iOS/Android app.

You’ll own the project from initial setup through public launch on App Store and Google Play, with two-week sprints, AI coding tools, and a backend counterpart for sync. You’ll review diffs, write tests, manage storage, and ensure reliable submissions with monitoring in place.

Qualifications

• 4+ years building mobile apps, including React Native on App Store and Google Play.
• Offline-first architecture with local storage, queued writes and retries.
• Performance tuning for low-end Android devices and startup optimization.
• Daily use of AI coding tools (Cursor, Claude Code) in production apps.
• Clear written and spoken English for client-facing PRs and risk notes.
• Ability work from written acceptance criteria and push back on merges when needed.

Responsibilities

• Set up developer accounts, signing, CI builds and testing tracks for iOS/Android.
• Build local storage, write queue and retry logic to keep app usable offline.
• Define sync and upload APIs with backend, resolve conflicts.
• Implement phone-number sign-in and SMS-based recovery flows.
• Develop camera capture and e-signature flows with versioned records.
• Measure startup time, memory and app size on low-end devices.
• Handle store submissions, privacy disclosures and monitor crashes/syncs.

Skills

Mobile development

React Native

Offline-first

Performance tuning

AI coding tools

English communication

Code reviews

Tools

Cursor

Claude Code

Job description

Bluelight is seeking a mobile developer to join a remote, LATAM-based contractor role focused on an offline-first iOS/Android app.

You’ll own the project from initial setup through public launch on App Store and Google Play, with two-week sprints, AI coding tools, and a backend counterpart for sync. You’ll review diffs, write tests, manage storage, and ensure reliable submissions with monitoring in place.