Mobile Developer, React Native

Atomic - Remote Jobs

. Set up Apple and Google developer accounts, signing, CI builds and testing tracks .

Posted 10/27/2026full-timeRemoteMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in building mobile applications with a focus on React Native, including performance tuning for low-end Android devices and implementing offline-first capabilities. Proficient in managing the entire development lifecycle from project setup to public launch, ensuring clear communication and adherence to acceptance criteria.

Highest-signal resume keywords

React Native DevelopmentOffline-First ArchitecturePerformance TuningAI Coding Tool UtilizationClear Communication Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Mobile Application DevelopmentLocal Storage ImplementationConflict HandlingCI BuildsCrash MonitoringPush NotificationsCamera Capture FlowsE-Signature FlowsAutomated TestingTypeScript

Soft Skills

Written CommunicationJudgment in Code Review

Tools & Technologies

Apple Developer AccountGoogle Developer AccountCursorClaude Code

Industry Keywords

App Store SubmissionGoogle Play SubmissionPrivacy DisclosuresReview RejectionsSync APIs

Tech Stack

Tools & technologies

AndroidReactReact NativeTypeScript

About the role

Key responsibilities & impact

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
Add crash and sync monitoring
Work as the only mobile developer from initial project setup through public launch on the App Store and Google Play
Review AI-generated code diffs, add missing tests, and communicate risk notes and tradeoffs to the client team

Requirements

What you’ll need

4+ years building mobile applications, including React Native applications released on both the App Store and Google Play
Offline-first work you built yourself: local storage, queued writes, retries and conflict handling
Performance tuning on low-end Android, with startup time or memory measured before and after a change
Daily use of Cursor, Claude Code or a similar AI coding tool on production mobile work, with TypeScript, automated tests and CI around it
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

Benefits

Comp & perks

Fully remote contractor role from LATAM, full time at about 40 hours a week
Core hours in US time zones, overlapping with the lead developer and the backend developer
One app to own, from the first project files through public release on both stores
Sync, storage and release decisions that are yours to make, with a backend developer as your counterpart
A team where AI coding agents are part of the daily workflow, with typed code, automated tests and CI in place