Senior React Native Mobile Engineer-Remote, Offline-First

Agileengine, Llc.

Municipio de Juan José Castelli

Remote

ARS 139,364,000 - 185,819,000

Full time

2 days ago

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Benefits offered by this job

Fully remote role (LATAM)

Core hours in US time zones

Own one app from start to store launch

Backend partner collaboration

AI-assisted coding workflow with CI

Job summary

Tether is hiring a Mobile Engineer (React Native) to own Keet Mobile end-to-end from project setup to launch on App Store and Google Play. You will work remotely with a small team, reviewing every diff, writing tests, and shaping sync/storage releases for an offline-first experience.

You’ll collaborate with backend peers and the client to meet acceptance criteria and monitor live deployments. The role emphasizes building a single, long-lived app across platforms, with AI-assisted coding, CI

Qualifications

4+ years building mobile applications, including React Native applications released on both the App Store and Google Play.
Experience with offline-first architecture and handling local storage, queued writes, retries and conflict resolution.
Strong English communication for PR descriptions, risk notes, and client tradeoffs.
Familiarity with modern AI coding tools used in production mobile work (Cursor/Claude Code or similar).
Ability to work from written acceptance criteria and push back when needed.

Responsibilities

Set up developer accounts, signing, CI builds and testing tracks.
Build local storage, write queue and retry logic for offline support.
Define and align sync/upload APIs with backend, resolve conflicts.
Implement sign-in via phone number with SMS and push-notifications fallbacks.
Ensure performance, tests and CI coverage; monitor releases and crash reporting.