React Native Developer – 4 Years Experience

We are looking for an experienced React Native Developer with 4 years of experience to design, develop, test, and maintain high-quality cross-platform mobile applications for Android and iOS. The candidate should have strong hands-on experience with React Native, JavaScript/TypeScript, React.js, mobile application architecture, REST APIs, state management, and app deployment.

The ideal candidate should be comfortable working in a fast-paced development environment and collaborating with UI/UX designers, backend developers, QA engineers, and product teams.

Key Responsibilities

• Design, develop, and maintain cross-platform mobile applications using React Native.
• Build and optimize applications for both Android and iOS platforms.
• Develop reusable, scalable, and maintainable React Native components.
• Work with JavaScript/TypeScript, React.js, and modern React Native development practices.
• Integrate REST APIs, third-party APIs, SDKs, and external services.
• Implement state management using Redux / Redux Toolkit / Context API or similar technologies.
• Work closely with UI/UX designers to convert designs into responsive mobile interfaces.
• Implement navigation, authentication, push notifications, deep linking, and local storage.
• Debug and resolve application issues, crashes, and performance bottlenecks.
• Optimize applications for performance, memory usage, responsiveness, and battery efficiency.
• Write clean, reusable, scalable, and well-documented code.
• Perform unit testing and collaborate with QA teams for application testing.
• Participate in code reviews, technical discussions, and architectural decisions.
• Integrate native Android/iOS functionality whenever required.
• Manage application builds and releases for Google Play Store and Apple App Store.
• Work with Git-based development workflows and CI/CD pipelines.
• Collaborate with Backend Developers, QA Engineers, UI/UX Designers, Product Managers, and other stakeholders.

Required Technical Skills

React Native & Frontend

• Strong hands-on experience with React Native
• React.js
• JavaScript (ES6+)
• TypeScript
• JSX
• React Hooks
• Functional Components
• Component-based architecture
• Responsive UI development
• React Native CLI / Expo

State Management

• Redux / Redux Toolkit
• Context API
• Experience with other state management libraries is a plus

Mobile Development

• Android and iOS application development
• React Native Navigation / React Navigation
• Deep Linking
• Push Notifications
• Local Storage / AsyncStorage
• Secure storage
• App permissions
• Camera, GPS, Maps, and other device APIs
• Native modules and third-party SDK integration

API & Backend Integration

• REST APIs
• JSON
• HTTP/HTTPS
• API authentication
• JWT / OAuth
• Axios / Fetch
• Error handling and API optimization
• Experience integrating third-party APIs

Testing & Debugging

• Jest
• React Native Testing Library
• Debugging using Chrome / Flipper / React Native Debugger
• Crash and performance analysis
• Knowledge of unit and integration testing

Version Control & CI/CD

• Git
• GitHub / GitLab / Bitbucket
• Branching strategies
• Pull Requests & Code Reviews
• CI/CD pipelines
• GitHub Actions / Jenkins / Bitrise / Fastlane

App Deployment

• Android APK/AAB generation
• Google Play Store deployment
• iOS build and App Store deployment
• Xcode
• Android Studio
• Code signing and certificates
• App versioning and release management

Preferred Skills

• Experience with Expo / Expo EAS
• Strong knowledge of TypeScript
• Native Android development using Java/Kotlin
• Native iOS development using Swift/Objective-C
• Firebase
• Firebase Cloud Messaging (FCM)
• Firebase Analytics / Crashlytics
• Google Maps / Mapbox
• Payment Gateway integration
• WebSockets / real-time communication
• SQLite / Realm
• GraphQL
• Docker – basic knowledge
• AWS / Azure / GCP – basic knowledge
• Experience with Agile/Scrum development methodology