Senior React Native Engineer (Expo) – Offline-First Mobile

Cierti

Miami (FL)

On-site

USD 120,000 - 160,000

Full time

4 days ago

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Job summary

Cierti in Miami is seeking a senior React Native developer with Expo expertise to build offline-first mobile experiences for challenging environments. You’ll influence architecture, leverage Expo ecosystems, and deliver biometric attendance workflows and high-performance apps that work where connectivity is unreliable.

Candidates should have 5+ years of mobile development, deep React Native and TypeScript skills, and hands-on experience with Expo, EAS Build & Updates, and data synchronization.

Qualifications

5+ years of mobile development experience.
Strong React Native and TypeScript expertise.
Deep experience with Expo, EAS Build & Updates.
Knowledge of synchronisation, local persistence, and conflict resolution.
Strong performance optimisation skills.
Experience shipping apps to both iOS and Android stores.

Skills

React Native

TypeScript

Offline-first

Performance optimization

iOS/Android deployment

Tools

Expo

EAS Build & Updates

Job description

Candidates should have 5+ years of mobile development, deep React Native and TypeScript skills, and hands-on experience with Expo, EAS Build & Updates, and data synchronization.

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