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iOPTIME Pvt. Limited

Job Title: Senior React Native Developer (Full Stack)Role OverviewWe are looking for a highly skilled Senior React Native Developer with strong full-stack capabilities to design, develop, and maintain scalable mobile applications. The ideal candidate has hands-on experience building high-performance cross-platform apps, integrating backend services, and delivering seamless user experiences, along with deep understanding of native mobile internals and architecture.Key Responsibilities<ul><li>Develop and maintain high-quality cross-platform mobile applications using React Native (iOS &amp; Android)</li><li>Build scalable and reusable UI components with modern design practices (Tailwind / responsive layouts)</li><li>Integrate REST APIs, WebSockets, and real-time features (chat, live streaming, notifications)</li><li>Implement advanced mobile features such as:</li><li>Video/audio calling (WebRTC / Agora)</li><li>Push notifications (FCM)</li><li>Deep linking &amp; dynamic linking</li><li>Background services (e.g., location tracking)</li><li>Develop and integrate Native Modules and TurboModules for performance-critical features</li><li>Bridge React Native with native code using Kotlin, Java (Android) and Swift / Objective-C (iOS)</li><li>Optimize app performance, memory usage, and responsiveness</li><li>Debug complex issues using tools like Flipper, Xcode Instruments, and Android Profiler</li><li>Collaborate with backend teams to design efficient APIs and system architecture</li><li>Work on backend systems using Node.js / PHP when required</li><li>Ensure code quality through clean architecture, reusable components, and best practices</li><li>Manage app releases, builds, and deployment processes (App Store &amp; Play Store)</li></ul>Technical Skills<ul><li>Core</li><li>React Native (4+ years)</li><li>JavaScript (ES6+) &amp; TypeScript</li><li>Cross-platform mobile development</li><li>Mobile Architecture &amp; Native</li><li>Strong understanding of React Native architecture (Bridge, JSI, Fabric, TurboModules)</li><li>Experience building Native Modules using:</li><li>Kotlin / Java (Android)</li><li>Swift / Objective-C (iOS)</li><li>Hands-on experience with TurboModules &amp; Native performance optimization</li><li>Frontend / UI</li><li>Responsive design &amp; mobile-first UI</li><li>Tailwind CSS / custom styling systems</li><li>Animation libraries (Reanimated is a plus)</li><li>Backend &amp; Integration</li><li>Node.js / PHP backend development</li><li>REST APIs &amp; WebSockets</li><li>Firebase (FCM, analytics, etc.)</li><li>Advanced Features</li><li>WebRTC / Agora (video &amp; audio calling)</li><li>Live streaming &amp; short video feeds</li><li>BLE (Bluetooth Low Energy) integrations</li><li>Object detection / AI-based mobile features</li><li>Performance &amp; Debugging</li><li>Flipper</li><li>Xcode Instruments</li><li>Android Profiler</li><li>Additional Experience (Bonus)</li><li>E-commerce or healthcare applications</li><li>Media processing (video trimming, editing)</li><li>Real-time multiplayer or gaming logic</li><li>Subscription &amp; in-app purchases (IAP)</li></ul>Soft Skills<ul><li>Strong problem-solving and debugging mindset</li><li>Ability to lead features or small teams</li><li>Good communication and collaboration skills</li><li>Ownership of projects from concept to deployment</li></ul>Experience4+ years of professional experienceJob Types: Full-time, Contract Contract length: 12 monthsAbility to commute/relocate:<ul><li>Islamabad G-8/Markaz: Reliably commute or planning to relocate before starting work (Required)</li></ul>Application Question(s):<ul><li>What is your expected salary?</li></ul>Experience:<ul><li>React Native Development: 4 years (Required)</li></ul>Work Location: In person

Senior React Native Developer

Join iOPTIME Pvt. Limited and explore 1   exciting career opportunities. They're hiring for various roles with options for remote or on-site work. Apply today and become part of their innovative team.

iOPTIME Pvt. Limited

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Senior React Native Developer