Remote Offline-First React Native Mobile Engineer

Ags Youth Soccer Club; Rosario; A distancia; ARS 139.086.000 - 185.448.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Fully remote

Descripción de la vacante

Tether is hiring a Mobile Engineer for a 100% remote role. You will own the Keet Mobile app from setup to public release on iOS and Android, working with a frontend team and a backend counterpart to harmonize sync and upload APIs.

You’ll optimize offline features, integrate push notifications, and ensure robust performance on diverse devices. Join a global, remote-first fintech product studio and contribute to a platform with strong reviews, high growth, and a focus on reliability, user

Formación

• 4+ years building mobile applications with React Native released on App Store and Google Play
• Offline-first experience: local storage, queued writes, retries and conflict handling
• Performance tuning on low-end Android devices, measuring startup time/m memory impact
• Daily use of AI coding tools (Cursor, Claude Code) in production with TypeScript, automated tests and CI
• Excellent written and spoken English for PR descriptions, risk notes and tradeoffs
• Experience working from acceptance criteria and pushing back on misaligned merges

Responsabilidades

• Set up mobile developer accounts and release tracks
• Build and maintain offline storage, write queue and retry logic
• Define and agree sync/upload APIs with backend
• Implement sign-in, push notifications, camera capture, and e-signature flows
• Tune performance on low-end devices and monitor crashes/syncs
• Write tests and participate in code reviews with high quality standards

Conocimientos

React Native

Offline-first

Performance tuning

AI coding tools

English communication

Acceptance criteria

Herramientas

Cursor

Claude Code

TypeScript

CI

Descripción del empleo

Tether is hiring a Mobile Engineer for a 100% remote role. You will own the Keet Mobile app from setup to public release on iOS and Android, working with a frontend team and a backend counterpart to harmonize sync and upload APIs.

You’ll optimize offline features, integrate push notifications, and ensure robust performance on diverse devices. Join a global, remote-first fintech product studio and contribute to a platform with strong reviews, high growth, and a focus on reliability, user