Senior Kotlin Android Engineer - Offline-First MVP Builder

BairesDev; Rosario; Remote; ARS 108,394,000 - 139,364,000; Full time

Benefits offered by this job

Fully remote LATAM

US time zone overlap

Own one app

Job summary

BairesDev is seeking a remote mobile developer to own an offline-first iOS/Android app from setup through App Store and Google Play launches. You will work with a lead and backend developer, review diffs, write tests, and handle sync, storage and releases within two-week sprints driven by AI coding tools.

You’ll build sign-in flows, offline storage, and manage submissions while optimizing performance on low-end devices.

Qualifications

• 4+ years building mobile applications
• Offline-first development with local storage, queued writes and retry logic
• Experience using AI coding tools in production environments
• Clear written and spoken English for client communications
• Experience following written acceptance criteria and merging responsibly

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 and agree sync and upload APIs with backend developer
• Implement phone-number sign-in via SMS codes and push notifications fallback
• Develop camera capture and e-signature flows with versioning
• Optimize startup time, memory and app size on low-end Android devices
• Handle store submissions, privacy disclosures and monitor crashes/syncs

Skills

English communication

Team collaboration

Problem solving

Tools

React Native

TypeScript

Cursor

Claude Code

CI/CD

Job description

BairesDev is seeking a remote mobile developer to own an offline-first iOS/Android app from setup through App Store and Google Play launches. You will work with a lead and backend developer, review diffs, write tests, and handle sync, storage and releases within two-week sprints driven by AI coding tools.

You’ll build sign-in flows, offline storage, and manage submissions while optimizing performance on low-end devices.