Md Nayeem M.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

🚀 Flutter Expert | 3+ Years | Scalable Mobile Apps for iOS, Android & macOS Struggling with slow, buggy, or poorly designed mobile apps? I help startups and businesses build fast, scalable, and production-ready Flutter apps that not only look great—but also perform flawlessly and drive real business results. With 3+ years of hands-on experience , I specialize in turning ideas into high-quality, reliable mobile applications. 🔥 What I Can Do For You ✔ Build cross-platform apps (iOS, Android, macOS, Web) ✔ Create clean, modern, and pixel-perfect UI/UX ✔ Develop scalable architecture (Clean Architecture, MVVM) ✔ Integrate APIs, payments & third-party services ✔ Optimize performance (fast, smooth, and reliable apps) ✔ Publish your app to App Store & Google Play ⚡ My Technical Strengths Flutter & Dart Expert State Management: Riverpod, BLoC, Provider, GetX Architecture: Clean Architecture, MVVM Backend & DB: Firebase (Firestore, FCM, Crashlytics), SQLite, Hive Integrations: Stripe, PayPal, Apple Pay, Google Pay, REST APIs Advanced Features: * QR / Barcode Scanners * Thermal Printer Integration * Geo-location & Maps * Push Notifications * AI & Device Integration 📱 Proven Experience 💡 Prime Bazaar Ecosystem (USA – E-commerce Platform) Flutter Developer | Production Apps Across iOS, Android, macOS & Web Developed and maintained a **complete e-commerce ecosystem** consisting of customer apps, admin panels, and internal store operation tools. 🔹 Built multiple apps including: * Customer shopping app (product browsing, cart, checkout) * Admin dashboard (product, order, employee & analytics management) * Store operations app (orders, invoices, delivery logs, printing system) 🔹 Key Contributions: * Implemented secure payment integrations (Stripe, PayPal, Apple Pay, Google Pay) * Built semi-automated product tag & receipt printing system using Wi-Fi thermal printers * Developed geo-location–based employee attendance system (store-restricted clock-in/out) * Integrated Firebase ecosystem (FCM, Crashlytics) to ensure stability and real-time updates * Designed scalable architecture (Clean Architecture + Riverpod/BLoC) 👉 Reduced manual errors, improved store efficiency, and streamlined daily operations 💡 Orion Scan (Event Lead Retrieval App) Flutter App for Android & iOS Developed a high-performance QR & barcode scanning app used in events for instant lead capture. 🔹 Key Features: * Lightning-fast scanning * Real-time data sync * Data parsing & admin dashboard 👉 Faster, more accurate lead collection and improved event productivity 💡 PB Orders (Store Operations App) A dedicated internal tool to manage orders and workflows efficiently. 🔹 Key Features: * Order tracking & history * One-tap receipt & label printing * Smart search & notifications * Configurable system settings 👉 Digitized operations and reduced manual workload 💡 Privilege App (Offers Platform) Developed a scalable deal-sharing platform with strong user engagement features. 🔹 Key Features: * Authentication & profile management * Admin panel for deal control * Push notifications * Responsive and modern UI 👉 Delivered an engaging and scalable user experience 💡 Freelance Projects (9+ Apps Delivered) Worked across multiple industries: 🛒 E-commerce | 🏥 Healthcare | 🏠 Real Estate | 🎟 Events | 📚 Education 🔹 Highlights: * End-to-end development (idea → deployment) * REST API integration & performance optimization * Cross-platform delivery 👉 Helped clients launch reliable, scalable apps tailored to their business needs 🎯 Why Clients Choose Me ✔ Clear communication & fast response ✔ End-to-end development (idea → launch) ✔ Clean, maintainable, and scalable code ✔ Performance-focused development ✔ High-quality work at an affordable cost 🤝 Let’s Work Together Whether you need to: * Build an app from scratch * Improve an existing app * Add new features or integrations I’m here to help you deliver a reliable, high-performing product 📩 Send me a message and let’s discuss your project!