Kashif M.

Senior Mobile App Developer | Android & IOS | Flutter & React Native

I am a Mobile App Developer with 8+ years of experience building production-ready mobile applications for iOS and Android platforms. I specialize as a Flutter Developer and React Native Developer, creating cross-platform mobile applications that deliver native performance and seamless user experiences. With 20+ apps published on the App Store and Google Play, I bring proven expertise as an iOS App Developer and Android App Developer, handling everything from architecture to deployment. As a Hybrid App Developer, I build applications that share a single codebase while maintaining native performance. Whether you need a Flutter Developer for a new product or a React Native Developer to scale an existing app, I deliver clean, maintainable code that grows with your business. I also have hands-on experience with IoT projects requiring Bluetooth Low Energy (BLE) integration, smart device connectivity, and AI-powered mobile applications using OpenAI APIs, ChatGPT integration, and machine learning. ■ TECHNICAL EXPERTISE ▸ Mobile App Development Flutter, Dart, React Native, TypeScript, JavaScript, Swift, Kotlin, Android SDK, iOS SDK ▸ State Management BLoC, Provider, Riverpod, GetX, Redux, MobX, Context API ▸ IoT & Bluetooth Integration Bluetooth Low Energy (BLE), Bluetooth Classic, IoT Device Communication, Wearable Integration, Smart Home Devices, Beacon Technology, Sensor Data Collection ▸ AI & Machine Learning OpenAI API, ChatGPT Integration, AI Chatbots, Image Recognition, Natural Language Processing, Voice Assistants, ML Kit, TensorFlow Lite ▸ Backend & Database Firebase, Firestore, Node.js, Express.js, MongoDB, PostgreSQL, MySQL, REST APIs, GraphQL, AWS, Serverless Architecture ▸ Integrations Stripe, Apple Pay, Google Pay, PayPal, Twilio, SendGrid, Google Maps, Mapbox, Push Notifications (FCM, OneSignal), WebSockets, Social Login, In-App Purchases ▸ DevOps & Tools Git, GitHub, GitLab, CI/CD Pipelines, Fastlane, Codemagic, Firebase App Distribution, TestFlight, Figma, Adobe XD, VS Code, Android Studio, Xcode, Postman ▸ Project Management Jira, Trello, Slack, Asana, ClickUp, Notion, Linear ■ INDUSTRIES I HAVE DELIVERED FOR ▸ Fintech: Payment apps, crypto wallets, expense trackers, budgeting apps, mobile banking ▸ Healthcare: Telemedicine apps, patient portals, health monitoring, fitness trackers ▸ E-Commerce: Marketplaces, shopping apps, delivery tracking, inventory systems ▸ EdTech: E-learning platforms, course apps, quiz applications, virtual classrooms ▸ On-Demand: Ride-sharing apps, food delivery, grocery delivery, service booking ▸ Social: Messaging apps, community platforms, dating apps, video calling ▸ Entertainment: Music streaming, video-on-demand, podcast apps, live streaming ▸ Real Estate: Property listing apps, tenant management app, rental platforms ▸ IoT: Bluetooth-connected apps, wearables apps, smart home control, medical devices ▸ AI Apps: Chatbots, virtual assistants, image recognition, voice-enabled apps ■ MY DEVELOPMENT APPROACH ▸ Clean Architecture: MVVM, modular design, testable and scalable codebases ▸ Agile Process: Sprint-based delivery with weekly progress updates ▸ Quality Assurance: Unit tests, integration tests, performance optimization ▸ Performance: Fast load times, smooth 60fps animations, efficient memory usage ▸ Full Ownership: Concept to deployment to post-launch support ■ WHAT CLIENTS GET ✓ Production-ready code that scales with your business ✓ Pixel-perfect UI implementation from Figma or Adobe XD ✓ Smooth animations and responsive interfaces ✓ Full documentation and knowledge transfer ✓ App Store and Google Play deployment handled end-to-end ✓ Post-launch support, bug fixes, updates, and maintenance ✓ Clear communication and regular progress updates ✓ A Mobile App Developer who treats your project as his own If you need a Mobile App Developer who delivers quality, a Flutter Developer who writes clean code, a React Native Developer who understands scale, an iOS App Developer who knows the Apple ecosystem, an Android App Developer who builds for diverse devices, or a Hybrid App Developer who ships faster without compromising quality, I am here to help. I am also available if you need expertise in IoT mobile apps with Bluetooth integration or AI-powered mobile applications with intelligent features. Available for long-term partnerships and serious projects. Let's build something great together.