Syed Mohsin K.

FullStack Developer | Custom Web & Mobile Apps | Flutter, React Native

🏆 Top Rated | 100% Job Success | 5/5 Client Ratings | 15+ live products shipped 🏆 I build custom websites and mobile apps, not templates, not page-builders for founders and teams who need something that actually works the way their business does. 🚀 Full-Stack Developer | Custom Web & Mobile Development | Flutter • React • Next.js As a Top Rated developer on Upwork with a 100% Job Success Score, I help clients go from an idea or a Figma file to a fully shipped product — whether that's a mobile app on the App Store and Google Play, a custom website, or both working together off one shared backend. Where I help most: 📱 Mobile App Development — cross-platform builds in Flutter, native iOS/Android when needed, with real-time features, offline support, and clean architecture that scales past MVP. 🌐 Custom Website Development — built in React and Next.js, not WordPress templates — fast, responsive sites with real backend logic behind them, not just static pages. 🔗 Full-Stack Integration — mobile app and web platform sharing the same backend and data, so your admin panel, customer app, and website are never out of sync with each other. ✅ Why Partner with Me: 15+ shipped products: mobile apps, websites, and admin platforms, live and in use 100% Job Success Score and Top Rated status on Upwork One developer across your full stack, no handoff gaps between a "web person" and a "mobile person" Backed by a production team for scalability beyond a single freelancer Real-time features, offline-first mobile, and production-grade backends (Node.js, Firebase) 🛠️ Services I Provide: Custom website development (React, Next.js) Mobile app development (Flutter, cross-platform iOS/Android) Admin panels and internal dashboards Backend & API development (Node.js, Firebase) AI integration where it genuinely adds value (OpenAI, Gemini) not forced in App Store / Google Play submission and website deployment 📌 Recent work: Built Worksafe Mapping end-to-end a live mobile app (iOS & Android) paired with a custom React admin web panel for managing real-time field data, both sharing one backend. 🎯 Industries: Health & Wellness | E-Commerce | Fintech | SaaS Platforms | Operations & Field Services Send over your brief or even a rough idea, I'll respond with questions, a realistic timeline, and an honest take on fit. Mobile App Development, iOS Development, Android Development, Flutter, React Native, Website Development, Web Development, React, Next.js, Node.js, Firebase, Full-Stack Development, API Integration, UI/UX Design, E-commerce Website Development, Admin Dashboard, Cross-Platform App Development