<p><p><b>Job Description :</b><br/><br/>As a Senior Software Engineer - II, you will be responsible for architecting, developing, and maintaining complex React Native applications.
You will work closely with cross-functional teams to deliver high-quality mobile solutions that serve millions of users across iOS and Android platforms.<br/><br/><b>Key Responsibilities :</b><br/><br/><b>Development & Architecture :</b><br/><br/>- Design and develop scalable React Native applications with clean, maintainable code<br/><br/></p><p>- Architect mobile solutions that work seamlessly across iOS and Android platforms<br/><br/></p><p>- Implement complex UI components and animations using React Native's ecosystem<br/><br/></p><p>- Build reusable components and libraries for team-wide adoption<br/><br/></p><p>- Optimize application performance, memory usage, and battery efficiency<br/><br/><b>Technical Leadership :</b><br/><br/>- Mentor junior developers and conduct code reviews<br/><br/></p><p>- Establish and maintain coding standards and best practices<br/><br/></p><p>- Collaborate with product managers, designers, and backend engineers<br/><br/></p><p>- Drive technical decisions and contribute to architectural discussions<br/><br/></p><p>- Lead technical initiatives and feature development<br/><br/><b>Platform Integration :</b><br/><br/>- Integrate native iOS and Android services and APIs<br/><br/></p><p>- Manage app store submissions and certification processes<br/><br/></p><p>- Work with platform-specific features and capabilities<br/><br/></p><p>- Ensure compliance with App Store and Google Play guidelines<br/><br/><b>Required Technical Skills :</b><br/><br/><b>Core Technologies :</b><br/><br/>- React Native : 4+ years of production experience<br/><br/></p><p>- JavaScript/TypeScript : Expert-level proficiency with ES6+ features<br/><br/></p><p>- React : Deep understanding of React ecosystem, hooks, and component lifecycle<br/><br/></p><p>- Mobile Development : Strong foundation in iOS and Android development principles<br/><br/><b>Build & Deployment :</b><br/><br/>- Expo : Extensive experience with Expo CLI, EAS (Expo Application Services)<br/><br/></p><p>- EAS Build : Proficiency in configuring and managing cloud builds<br/><br/></p><p>- EAS Submit : Experience with automated app store submissions<br/><br/></p><p>- App Store Connect : iOS app certification, TestFlight distribution, and release management<br/><br/></p><p>- Google Play Console : Android app publishing and release management<br/><br/><b>State Management :</b><br/><br/>- Zustand : Experience with lightweight state management<br/><br/></p><p>- Redux/Redux Toolkit : Proficiency in complex state management patterns<br/><br/></p><p>- MobX : Understanding of reactive state management<br/><br/></p><p>- Context API : React's built-in state management solutions<br/><br/></p><p>- Async state management : Handling API calls, caching, and data synchronization<br/><br/><b>UI Development & Animations :</b><br/><br/>- React Native Reanimated : Advanced animations and gesture handling<br/><br/></p><p>- Tamagui : Experience with universal design systems<br/><br/></p><p>- Gluestack UI : Component library implementation<br/><br/></p><p>- Lottie : Complex animation integration<br/><br/></p><p>- Custom animations : Performance-optimized animations and transitions<br/><br/></p><p>- Responsive design : Adaptive layouts across different screen sizes<br/><br/><b>Platform Services :</b><br/><br/>- iOS Services : Push notifications, In-App Purchases<br/><br/></p><p>- Android Services : Firebase integration<br/><br/></p><p>- Native modules : Creating and maintaining platform-specific code<br/><br/></p><p>- Deep linking : Universal links and custom URL schemes<br/><br/><b>Preferred Qualifications :</b><br/><br/><b>Technical Expertise :</b><br/><br/>- Experience with over-the-air updates<br/><br/></p><p>- Knowledge of React Native's New Architecture (Fabric/TurboModules)<br/><br/></p><p>- Familiarity with React Native performance profiling tools<br/><br/></p><p>- Experience with automated testing (Jest, Detox)<br/><br/></p><p>- Understanding of React Native debugging tools (Flipper, React DevTools)<br/><br/><b>Development Tools :</b><br/><br/>- Version Control : Git, GitHub/GitLab workflows<br/><br/></p><p>- CI/CD : GitHub Actions, Bitrise, or similar platforms<br/><br/></p><p>- Monitoring : Sentry, Bugsnag, or Crashlytics integration<br/><br/></p><p>- Analytics : Firebase Analytics, Amplitude, or similar tools<br/><br/></p><p>- Performance : Profiling tools and optimization techniques<br/><br/><b>Additional Skills :</b><br/><br/>- Experience with monorepo management (Nx, Lerna, or Yarn workspaces)<br/><br/></p><p>- Knowledge of React Native Web for code sharing<br/><br/></p><p>- Familiarity with GraphQL and REST API integration<br/><br/></p><p>- Understanding of mobile security best practices<br/><br/></p><p>- Experience with accessibility standards and implementation<br/><br/><b>Experience Requirements :</b><br/><br/>- 4+ years of React Native development in production environments<br/><br/></p><p>- 2+ years in a senior developer role<br/><br/></p><p>- Proven track record of shipping mobile apps to App Store and Google Play<br/><br/></p><p>- Experience with applications serving 30-40K+ users<br/><br/><b>Education & Certifications :</b><br/><br/>- Bachelor's degree in Computer Science, Software Engineering, or related field<br/><br/><b>Soft Skills :</b><br/><br/>- Strong problem-solving and analytical thinking abilities<br/><br/></p><p>- Excellent communication and collaboration skills<br/><br/></p><p>- Ability to work in fast-paced, agile development environments<br/><br/></p><p>- Self-motivated with strong attention to detail<br/><br/></p><p>- Passion for mobile technologies and user experience</p><br/></p> (ref:hirist.tech)