Remote Android Engineer: Own the App from Setup to Launch

Knowmad Mood; Municipio de Rincón de los Sauces; Remote; ARS 138,361,000 - 199,855,000; Full time

Benefits offered by this job

Fully remote contract from LATAM

40 hours/week

US time-zone core hours

One app to own through release

Job summary

Knowmad Mood is seeking a senior mobile developer to own an offline‑first iOS and Android app from project setup through public release on App Store and Google Play. You’ll work remotely with AI coding tools daily and review every diff, tests missed by agents, and release decisions for the client.

Two‑week sprints deliver four to five features; you’ll set up developer accounts, implement local storage, write queue and retry logic, define sync APIs with backend, manage sign‑in by SMS, and oversee

Qualifications

• 4+ years building mobile applications, including React Native released on both the App Store and Google Play.
• Offline-first architecture with local storage, queued writes, retries and conflict handling.
• Performance tuning on low-end Android devices, measuring startup time and memory.
• Daily use of AI coding tools like Cursor or Claude Code in production with TypeScript, automated tests and CI.
• Clear written and spoken English for PR descriptions, risk notes and tradeoff explanations to a client team.
• Experience working from written acceptance criteria and the judgment to push back on a merge that misses them.

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

Mobile development

Offline-first

TypeScript

CI/CD

English communication

Tools

Cursor

Claude Code

CI tooling

Apple/Google publishing

Job description

Knowmad Mood is seeking a senior mobile developer to own an offline‑first iOS and Android app from project setup through public release on App Store and Google Play. You’ll work remotely with AI coding tools daily and review every diff, tests missed by agents, and release decisions for the client.

Two‑week sprints deliver four to five features; you’ll set up developer accounts, implement local storage, write queue and retry logic, define sync APIs with backend, manage sign‑in by SMS, and oversee