Senior Mobile Engineer, React Native, Native Integration
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Job Description
Senior Mobile Engineer leading the architectural integration of React Native into existing high-performance iOS and Android apps. Focusing on cross-platform delivery and maintaining native core integrity.
Responsibilities:
- 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.
Benefits:
- True Work-Life Balance: It’s in our name. We prioritize the mental and physical well-being of our team.
- Fully Remote: We empower our team to work from where they are most productive, ensuring you have the flexibility to thrive both personally and professionally.
- Impact: You will be the point person for a major architectural shift at a scaling company, influencing our technical roadmap for years to come.
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