Senior Mobile Engineer, React Native, Native Integration
Woliba: A Comprehensive Employee Engagement & Benefits Solution
full-time
Posted on:
Location Type: Remote
Location: Remote • 🇺🇸 United States
Visit company websiteJob Level
Senior
Tech Stack
AndroidGradleiOSJavaKotlinObjective-CReactReact NativeSwift
About the role
- Architect the "Brownfield" Bridge: Lead the technical integration of React Native into existing Swift and Kotlin codebases.
- Cross-Platform Delivery: Build and deploy new, high-complexity features once for both iOS and Android.
- Auth & State Synchronization: Implement secure, real-time data sharing between native storage (Keychain/SharedPrefs) and the React Native engine.
- Performance Engineering: Manage engine startup times (Hermes/Turbo Modules) to ensure transitions feel native and snappy.
- Native Module Development: Write custom Native Modules in Swift/Kotlin when React Native needs to access deep device features.
- CI/CD Leadership: Update build pipelines to handle the dual nature of the app (npm alongside CocoaPods and Gradle).
Requirements
- 5+ Years of Mobile Experience: A deep background in mobile-first development.
- React Native Expertise: Advanced knowledge of React Native internals (The Bridge, JSI, and the New Architecture).
- Native Foundations: Proficiency in Swift/Objective-C and Kotlin/Java.
- Hybrid Experience: Proven track record of "Brownfield" integration (adding RN to existing native apps).
- Security: Experience with OAuth, JWT, and securing sensitive data across hybrid environments.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard skills
React NativeSwiftKotlinObjective-CJavaOAuthJWTHermesTurbo ModulesCI/CD