We are seeking an experienced iOS React Native Developer to design, build, and maintain high-quality mobile applications. The ideal candidate will have strong expertise in React Native , deep understanding of the iOS ecosystem , and hands-on experience delivering enterprise-grade mobile applications.

You will work closely with Product Owners, UX/UI Designers, Backend Engineers, and QA teams to build scalable, performant, and user-friendly mobile applications.

Key Responsibilities

- Design, develop, and maintain cross-platform mobile applications using React Native.
- Build reusable components and scalable mobile architecture.
- Deliver high-quality iOS applications adhering to Apple's design and development standards.
- Optimize application performance, responsiveness, and reliability.
- Develop native iOS modules when required using Swift and SwiftUI/UIKit.
- Integrate React Native applications with native iOS components.
- Ensure compliance with App Store guidelines and best practices.
- Manage application releases and deployments through App Store Connect.
- Consume and integrate RESTful APIs and GraphQL services.
- Implement authentication and authorization mechanisms.
- Handle offline data storage, synchronization, and caching strategies.

Code Quality & Testing

- Write clean, maintainable, and testable code.
- Develop unit, integration,



and UI tests.
- Conduct code reviews and participate in Agile development practices.

Performance Optimization

- Monitor application performance and resolve bottlenecks.
- Debug production issues and implement fixes.
- Optimize startup time, memory usage, and network efficiency.

Required Technical Skills

- React Native
- TypeScript
- React Hooks
- Swift
- UIKit / SwiftUI
- Xcode
- App Store Deployment
- CocoaPods / Swift Package Manager

API Integration

- REST APIs
- GraphQL
- JSON

Testing

- Jest
- React Native Testing Library
- Detox

Version Control & DevOps

- Git
- Fastlane
- Azure DevOps or GitHub Actions
- OAuth2
- Certificate Management

Preferred Skills

- Firebase
- Push Notifications
- Analytics integrations (GA4, Firebase Analytics, Adobe Analytics)
- Banking, Retail, Telco, or E-commerce experience
- Experience with Expo or Metro Bundler optimization

Required Experience

- 5+ years of mobile application development.
- 3+ years of React Native development.
- Experience publishing apps to the Apple App Store.
- Robust understanding of iOS architecture and design patterns.
- Experience integrating third-party SDKs and APIs.
- Experience working in Agile/Scrum environments.

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📌 iOS React Native Developer (City of Sydney)
🏢 N2S.Global
📍 City of Sydney