Mudassar A.

Mobile App Development | React Native | iOS & Android | Node.js

Hi, I'm Mudassar 👋 I'm a Senior React Native Developer with experience building and maintaining high-quality mobile applications for iOS and Android. Over the years, I've worked with startups and businesses on everything from new MVPs to large production applications. Some clients come to me with an idea that needs to be built from scratch, while others need help fixing bugs, improving performance, adding new features, or continuing work after another developer left the project. I enjoy building applications that are stable, scalable, and easy to maintain—not just something that works today but something that can continue to grow with your business. Whether you're launching a new product or improving an existing app, I'd be happy to help. ⭐ What I Can Help You Build 📱 React Native Mobile Applications ✓ Startup MVPs ✓ SaaS Applications ✓ Fitness & Activity Tracking Apps ✓ Healthcare Applications ✓ Marketplace Platforms ✓ Social Networking Apps ✓ Real-Time Chat Applications ✓ Delivery Platforms ✓ Booking & Scheduling Systems ✓ GPS & Location Tracking Apps ✓ Business Applications ✓ AI-powered Mobile Apps ⭐ React Native Development Services ✓ React Native CLI Development ✓ Cross-platform iOS & Android Apps ✓ Clean & Responsive UI Development ✓ Firebase Integration ✓ Push Notifications (FCM & APNs) ✓ Google Maps & Apple MapKit ✓ GPS & Live Location Tracking ✓ Authentication (Email, Google & Apple) ✓ REST API Integration ✓ Socket IO & Real-time Features ✓ Payment Gateway Integration ✓ Deep Linking ✓ Offline Data Storage ✓ Performance Optimisation ✓ Bug Fixing & Code Refactoring ✓ App Store & Google Play Deployment ⭐ Backend Development Need backend development as well? I can build and maintain scalable backend services that work seamlessly with your mobile application. ✓ Node.js ✓ Express.js ✓ MongoDB ✓ Firebase ✓ Redis ✓ REST APIs ✓ WebSockets ✓ Authentication & Authorization ✓ Third-party API Integrations ⭐ Industries I've Worked With ✦ Fitness & Health ✦ Running & GPS Tracking ✦ Healthcare ✦ SaaS Products ✦ Marketplace Applications ✦ Social Networking ✦ Chat Applications ✦ Business Management Systems ✦ Delivery Platforms ✦ AI Features & Chatbots ⭐ Technologies Mobile → React Native → JavaScript → TypeScript → Redux → React Navigation → Expo (when required) Backend → Node.js → Express.js → MongoDB → Firebase → Redis Integrations → Google Maps → Apple MapKit → Firebase Cloud Messaging → REST APIs → Socket IO → Stripe → OAuth → Deep Linking Deployment → App Store Connect → Google Play Console → Fastlane → CI/CD ⭐ Why Clients Work With Me ✓ Clean, maintainable, and scalable code ✓ Strong communication throughout the project ✓ Reliable and on-time delivery ✓ Focus on performance and user experience ✓ Long-term support after project completion ✓ Experience working with both new and existing codebases ✓ Quick response and transparent updates ⭐ Looking For Help With? ✓ React Native App Development ✓ Mobile App Development ✓ iOS & Android Applications ✓ React Native Bug Fixing ✓ Performance Optimisation ✓ Firebase Integration ✓ Node.js Backend Development ✓ REST API Development ✓ Google Maps & GPS Tracking ✓ Real-time Chat Applications ✓ Payment Gateway Integration ✓ App Maintenance ✓ Long-term Development Support Let's keep it simple. If you have an app idea, need help improving an existing application, or are looking for a reliable React Native developer for your team, feel free to send me a message. We can discuss your project, your goals, and see if we're a good fit to work together. 👍 ✅ Keywords React Native Developer | React Native Expert | React Native App Developer | React Native Mobile App Developer | Mobile App Developer | Mobile Application Developer | Cross Platform App Developer | Hybrid App Developer | React Native CLI | Expo Developer | iOS Developer | Android Developer | iOS App Developer | Android App Developer | React Native Development | Mobile UI Development | App Performance Optimization | Mobile App Optimization | App Maintenance | App Bug Fixing | App Deployment | Play Store Deployment | App Store Deployment | Full Stack Developer | Full Stack Mobile Developer | Frontend Developer | Backend Developer | Node.js Developer | Express.js Developer | React.js Developer | JavaScript Developer | TypeScript Developer | REST API Developer | API Integration | Third Party API Integration | Authentication System | JWT Authentication | OAuth Integration | MongoDB | Firebase | Redis | PostgreSQL | Supabase | AWS | Docker | CI/CD | Git | GitHub | AI Mobile App Developer | OpenAI API | ChatGPT Integration | AI Integration | Startup MVP Developer | SaaS Application Developer | Marketplace App Developer | Healthcare App Developer | Fitness App Developer | Delivery App Developer | Booking App Developer | Social Networking App Developer