Senior React Native Engineer — Offline-First, Remote

Bluelight; Tandil; Remote; ARS 108,178,000 - 169,994,000; Full time

Job summary

Bluelight is seeking a senior mobile developer to own an offline-first iOS and Android app from kickoff to its public launch on the App Store and Google Play. You’ll work with the lead developer and backend counterpart, review every diff, and ensure robust storage and release processes.

You'll write risk notes and tradeoffs directly to the client team, with recommendations attached, and drive sprints that meet acceptance criteria while maintaining monitoring for sync issues before users report

Qualifications

• 4+ years building mobile applications, including React Native applications released on both the App Store and Google Play.

Responsibilities

• Set up Apple and Google developer accounts, signing, CI builds and testing tracks.
• Build the local storage, write queue and retry logic that keep the app working offline.
• Agree the sync and upload APIs with the backend developer, and decide how conflicting edits resolve.
• Build phone-number sign-in with SMS codes, and push notifications that fall back to SMS.
• Build camera capture and e-signature flows that save each signed record as a new version.
• Measure and improve startup time, memory and app size on low-end Android phones.
• Handle store submissions, privacy disclosures and review rejections, and add crash and sync monitoring.

Skills

React Native

Offline-first

TypeScript

CI/CD

AI coding tools

Tools

Cursor

Claude Code

Job description

Bluelight is seeking a senior mobile developer to own an offline-first iOS and Android app from kickoff to its public launch on the App Store and Google Play. You’ll work with the lead developer and backend counterpart, review every diff, and ensure robust storage and release processes.

You'll write risk notes and tradeoffs directly to the client team, with recommendations attached, and drive sprints that meet acceptance criteria while maintaining monitoring for sync issues before users report