Remote Mobile Lead: Offline-First React Native App Owner

BairesDev; Ciudad de Mendoza; Remote; ARS 85,158,000 - 159,671,000; Full time

Benefits offered by this job

Fully remote LATAM contractor role

40 hours per week

Core hours in US time zones

Own one app from first files to public

Job summary

BairesDev is seeking a mobile-focused engineer to own an offline-first iOS/Android app from setup through public launch. You’ll work in two-week sprints with AI coding agents writing the first draft, review every diff, add tests, and decide sync, storage and release strategies.

You will collaborate with a lead and backend developer to define APIs, handle sign-in, notifications and versioned records, and ensure smooth store submissions and monitoring. Strong English communication is required.

Qualifications

• 4+ years building mobile apps, including React Native released on App Store and Google Play.
• Offline-first architecture with local storage, queued writes, retries and conflict handling.
• Strong focus on performance tuning for low-end Android devices, measuring startup time and memory.
• Daily use of AI coding tools (Cursor/Claude Code) with TypeScript, automated tests and CI.
• Clear written and spoken English for client communications and PR notes.

Responsibilities

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

Skills

React Native

Mobile development

Offline-first

TypeScript

AI coding tools

English communication

Tools

Cursor

Claude Code

Job description

BairesDev is seeking a mobile-focused engineer to own an offline-first iOS/Android app from setup through public launch. You’ll work in two-week sprints with AI coding agents writing the first draft, review every diff, add tests, and decide sync, storage and release strategies.

You will collaborate with a lead and backend developer to define APIs, handle sign-in, notifications and versioned records, and ensure smooth store submissions and monitoring. Strong English communication is required.