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Senior Flutter & Node.js Developer | 4+ Years Experience | Full-Stack Architect Overview Hi, I’m Usama Mukhtar, a Software Engineer and a certified Flutter and Node.js developer with over 5+ years of hands-on experience. I specialise in mobile app development using Flutter and backend development with Node.js. I help businesses transform ideas into user-focused, scalable, and high-performance digital products by using modern technologies and efficient development practices. Trusted By: Over 100 global clients across healthcare, fintech, e-commerce, POS systems. Success Rate: 95% client retention with more than 174 projects successfully delivered on time. Commitment: I offer a free 60-minute consultation to understand your requirements and align the technical strategy with your business goals. 🟢Technical Skills Strong experience with third-party libraries and RESTful APIs Skilled in Android and iOS development Expertise in state management and app architecture in Flutter Proficient in Firebase (authentication, real-time DB, Firestore, cloud functions) Experience with push notifications and in-app purchases Integration of payment gateways and subscription models Google Maps and location-based services API integration for real-time data handling and synchronisation Strong command of Dart Additional experience: Java, Kotlin, SQLite, HTML, JavaScript, CSS3, Git 🟢Soft Skills Excellent problem-solving abilities Strong communication and teamwork Professional documentation practices Responsible, reliable, and legally compliant Creative and proactive approach to resolving issues Ability to clearly understand and deliver business requirements 🟢Roles and Responsibilities Design, develop, test, and deploy mobile and web applications Collaborate with UI/UX designers, QA teams, and stakeholders Take ownership of delivering high-quality and user-friendly products Provide continuous support, updates, and maintenance Stay current with modern technologies and trends Optimize workflows and write clean, reusable code Build Flutter applications for both Android and iOS Follow company standards, best practices, and guidelines Develop reusable UI components for efficient scalability 🟢Conclusion With strong expertise in Flutter, Node.js, and full-stack development, I focus on delivering reliable, high-quality, and scalable solutions. I have hands-on experience with Firebase, push notifications, in-app purchases, payment integrations, maps, and API-based applications. Client satisfaction and clean, efficient code are always my top priorities. I am confident that I can deliver the results you need for your project.

Senior Flutter Developer with over 3 years of professional experience in building high-performance, cross-platform mobile applications for Android and iOS. Strong expertise in Dart, Flutter development, state management, and Firebase & APIs & AI integrations, with additional experience in Python, and Agile workflows. Detail-oriented, fast learner, and passionate about creating scalable, user-focused mobile solutions. I specialize in crafting cross-platform apps using: ✅ Flutter & Dart ✅ Firebase (Auth, Firestore) ✅ Supbase Integration ✅ State Management (Provider / Bloc / RiverPod / GetX) ✅ Google Maps Integration ✅ RESTful APIs & Backend Integration ✅ AI Features & Chatbot Integration ✅ AI App Developments ✅ Git & GitHub for Version Control ✅ SQLite & Shared Preferences ✅ Push & Local Notifications ✅ MVVM Architecture ✅ Clean Code ✅ ...and much more 💡 Why Clients Work With Me: ✅ Proven 3+ years of professional experience ✅ 100% on-time delivery record ✅ Clean, modular code with scalable architecture ✅ Clear communication with daily progress updates ✅ 24/7 Availability Let’s bring your app idea to life with top-quality development and flawless performance on both Android and iOS. 📩 Message me to get started today!

Need a high-performance iOS and Android app without paying for two separate native teams? I build production-ready Flutter and FlutterFlow apps from a single codebase, so you ship to both stores faster, cheaper, and with one team instead of two. As a Top Rated Plus mobile engineer with a 94% Job Success Score and over $200K+ earned on Upwork, I turn complex backend systems into fast, fluid mobile experiences. Whether you need a brand-new MVP from scratch, an AI-powered app, or a rescue mission for a buggy legacy codebase, I write clean, scalable, architecture-compliant code that's built to last. 📱 See the proof, not just promises: I've shipped real, live apps you can download and test today, marketplaces, AI clinical tools, on-demand logistics, wellness, and education platforms. Check the portfolio section below on my profile to download them straight from the App Store and Google Play. ✅ Problems I solve for clients: "My app idea needs to launch on iOS and Android fast" → one Flutter codebase, both platforms, half the cost. "I have designs but no developer" → Figma-to-Flutter conversion into responsive, pixel-accurate UI. "I need AI features in my app" → speech-to-text, LLM/ChatGPT APIs, and automated data workflows integrated cleanly. "I need payments and subscriptions" → Stripe, in-app purchases, and billing systems done right. "My existing app is slow or buggy" → performance tuning, refactoring, and bug rescue on legacy code. "I need it on the stores" → full App Store and Play Store deployment and compliance handled end to end. 🛠️ Technical Stack: Mobile: Flutter, FlutterFlow, Dart, Kotlin, Java State Management: BLoC, Riverpod, Provider, Clean Architecture AI Integrations: Speech-to-text, LLM/OpenAI APIs, automated summarization Backend & Cloud: Firebase, Supabase, MySQL, REST APIs, SQLite, Azure DevOps CI/CD Native: Geofencing, background services, push notifications, Stripe & in-app subscriptions Design: Figma-to-Flutter, Material Design, responsive multi-device layouts 📈 How we'll work: A short discovery call to map your architecture, a clear scope and timeline, clean code with regular check-ins, and a tested app deployed to both stores. If this sounds like what you need, click "Invite to Job" at the top right, share your Figma files or requirements, and let's map out your build.

🚀 SENIOR FLUTTER DEVELOPER | 7+ YEARS | 35+ APPS DEPLOYED | 100% JOB SUCCESS Hi, I'm Ali Khawar — a Senior Flutter Developer with 7+ years of specialized experience building production-ready mobile applications for iOS and Android. As a dedicated Flutter app developer, I don't just write code — I architect scalable, maintainable systems that grow with your business from day one. With $100K+ earned and a 100% Job Success Score across 50+ projects, I bring the reliability of a senior engineer with the agility of a focused Flutter specialist. 🟢 THE TRACK RECORD ✅ 7+ Years as a Flutter Developer and mobile app specialist ✅ 35+ Mobile apps deployed on the Apple App Store and Google Play Store ✅ 50+ Successful projects for global startups and enterprises ✅ $100K+ earned with a 100% Job Success Score ✅ Clients in fintech, healthcare, e-commerce, SaaS, and consumer apps 🟢 FLUTTER DEVELOPMENT — PRIMARY EXPERTISE As a full-stack Flutter developer, I deliver end-to-end Flutter app development, from initial architecture to App Store submission. ✅ Flutter App Development: Complex, pixel-perfect UIs with smooth 60FPS animations built from Figma ✅ Flutter Architecture: Clean MVVM/MVC principles using GetX, Riverpod, Provider, and Bloc ✅ Firebase Flutter: Auth, Firestore, Cloud Functions, FCM push notifications, and Crashlytics ✅ Flutter Monetization: RevenueCat subscriptions, Stripe, PayPal, and native In-App Purchases ✅ Flutter for iOS and Android: True native performance with a single codebase ✅ Flutter Web: Cross-platform web applications using the same Flutter codebase ✅ Multi-language and RTL support: Fully localized apps for global markets ✅ API Integration: RESTful APIs, webhooks, and any custom backend ✅ App Store Expert: Full deployment and submission for Apple App Store and Google Play ✅ Flutter App Enhancement: Jumping into existing Flutter projects to fix bugs, refactor, and scale ✅ Languages: Dart (primary), Java, Kotlin, SQLite I build mobile apps in Flutter that are stable, maintainable, and ready to scale — whether you're a solo founder shipping an MVP or an enterprise team adding new features. 🟢 AI-ASSISTED FLUTTER DEVELOPMENT I leverage modern AI-assisted development tools including Cursor IDE and leading LLMs to write cleaner Flutter code and ship features significantly faster. This approach lets me focus on high-level Flutter architecture and user experience while reducing repetitive boilerplate. 🟢 NO-CODE MVP SOLUTIONS — BUBBLE For clients who need a web-based SaaS or marketplace launched in weeks, I also architect solutions using Bubble, a powerful no-code/low-code platform. ✅ Full-stack web apps and SaaS platforms in Bubble ✅ Complex backend workflows and API Connector setups in Bubble ✅ Payment integrations: Stripe, Paymob, and more ✅ External database connections: Xano, Airtable, SQL ✅ Automation via Webhooks, Zapier, and Make Bubble is my recommendation when speed-to-market is the priority and the core product is web-based. Flutter remains my primary focus for any serious mobile app development. 🟢 FLUTTER APP DEVELOPMENT PROCESS ✅ Requirements: I clarify your full scope before writing a single line of Flutter code ✅ Architecture: I design a scalable Flutter architecture suited to your app's complexity ✅ Development: Iterative Flutter development with regular video updates and Git pushes to your repository ✅ Testing: Thorough testing across real iOS and Android devices ✅ Deployment: Full App Store and Play Store submission handled end-to-end ✅ Post-Launch: Ongoing maintenance packages to keep your Flutter app current 🟢 WHY CLIENTS CHOOSE ME AS THEIR FLUTTER DEVELOPER ✅ 100% Technical Ownership: Your code lives in your GitHub or GitLab from day one, you own the IP ✅ Consultative Approach: I advise on the right technical strategy, not just execute tasks ✅ Clean Flutter Code: No technical debt; built so the next Flutter developer can easily take over ✅ Proven Flutter App Developer: 35+ apps shipped, not theoretical experience ✅ Full Communication: Fluent English, proactive on Slack or Jira, regular video updates 🟢 COMMON QUESTIONS Should I use Flutter or Bubble? If your core product is a mobile app for iOS and Android with hardware access or complex offline features, Flutter is the answer. If you need a web SaaS MVP in weeks, Bubble is the faster route. I'll help you decide on a free discovery call. Can you work on my existing Flutter app? Yes. I specialize in Flutter app enhancement — jumping into existing codebases to fix bugs, improve performance, and scale architecture. Do you offer post-launch support? Yes. I offer Flutter maintenance packages covering OS version updates, new features, and performance monitoring. 🟢 READY TO BUILD YOUR FLUTTER APP? Whether you're a founder with an idea or a team that needs an experienced Flutter developer to own a complex project — I'm ready to move fast. Click "Invite to Job" or send me a message, and let's discuss your Flutter app today.

𝐈'𝐦 𝐚 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐠𝐫𝐚𝐝𝐮𝐚𝐭𝐞 (𝐁𝐒𝐒𝐄) 𝐰𝐢𝐭𝐡 𝟑+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐦𝐨𝐝𝐞𝐫𝐧, 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐮𝐬𝐢𝐧𝐠 𝐅𝐥𝐮𝐭𝐭𝐞𝐫, 𝐅𝐥𝐮𝐭𝐭𝐞𝐫𝐅𝐥𝐨𝐰, 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞 & 𝐍𝐨𝐝𝐞.𝐣𝐬. ⭐ 𝑻𝒐𝒑 𝑹𝒂𝒕𝒆𝒅 · 𝟏𝟎𝟎% 𝑱𝒐𝒃 𝑺𝒖𝒄𝒄𝒆𝒔𝒔 · 𝟑8+ 𝑷𝒓𝒐𝒋𝒆𝒄𝒕𝒔 𝑫𝒆𝒍𝒊𝒗𝒆𝒓𝒆𝒅 🟢 𝑻𝒆𝒄𝒉𝒏𝒊𝒄𝒂𝒍 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆 𝘐 𝘴𝘱𝘦𝘤𝘪𝘢𝘭𝘪𝘻𝘦 𝘪𝘯 𝘍𝘭𝘶𝘵𝘵𝘦𝘳 & 𝘍𝘭𝘶𝘵𝘵𝘦𝘳𝘍𝘭𝘰𝘸 𝘧𝘰𝘳 𝘣𝘶𝘪𝘭𝘥𝘪𝘯𝘨 𝘴𝘮𝘰𝘰𝘵𝘩, 𝘱𝘳𝘰𝘥𝘶𝘤𝘵𝘪𝘰𝘯-𝘳𝘦𝘢𝘥𝘺 𝘮𝘰𝘣𝘪𝘭𝘦 𝘢𝘱𝘱𝘴 — 𝘣𝘢𝘤𝘬𝘦𝘥 𝘣𝘺 𝘍𝘪𝘳𝘦𝘣𝘢𝘴𝘦 & 𝘕𝘰𝘥𝘦.𝘫𝘴 𝘧𝘰𝘳 𝘱𝘰𝘸𝘦𝘳𝘧𝘶𝘭, 𝘴𝘤𝘢𝘭𝘢𝘣𝘭𝘦 𝘣𝘢𝘤𝘬𝘦𝘯𝘥𝘴. 🔵 𝑪𝒐𝒓𝒆 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 & 𝐅𝐥𝐮𝐭𝐭𝐞𝐫𝐅𝐥𝐨𝐰 — pixel-perfect UI, animations, responsive layouts 𝐍𝐨𝐝𝐞.𝐣𝐬 — REST APIs, business logic & scalable server architecture 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞 — Auth, Firestore, Cloud Functions, Push Notifications 𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬 — Stripe, Razorpay, PayPal, Google & Apple Pay 𝐀𝐩𝐩 𝐓𝐲𝐩𝐞𝐬 — booking platforms, dashboards, e-commerce, business tools 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 — clean, modular & future-proof codebases 🔵 𝑻𝒆𝒄𝒉 𝑺𝒕𝒂𝒄𝒌 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: Flutter · FlutterFlow · Dart 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js · Express.js 𝐃𝐁: Firebase Firestore · Realtime DB · MongoDB 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: Maps · Payments · Custom APIs · Auth Systems 𝐓𝐨𝐨𝐥𝐬: Git · Postman · VS Code · Firebase Console 🔵 𝑺𝒆𝒓𝒗𝒊𝒄𝒆𝒔 End-to-end Flutter & FlutterFlow app development Firebase setup, real-time features & cloud functions Custom backend APIs & third-party integrations Payment gateway integration & testing UI/UX polish, micro-animations & performance tuning Bug fixing, code refactoring & long-term app scaling 💡 𝑾𝒉𝒚 𝑪𝒍𝒊𝒆𝒏𝒕𝒔 𝑲𝒆𝒆𝒑 𝑪𝒐𝒎𝒊𝒏𝒈 𝑩𝒂𝒄𝒌 𝘊𝘭𝘦𝘢𝘯 𝘤𝘰𝘥𝘦 𝘵𝘩𝘢𝘵 𝘴𝘤𝘢𝘭𝘦𝘴 & 𝘮𝘢𝘪𝘯𝘵𝘢𝘪𝘯𝘴 𝘦𝘢𝘴𝘪𝘭𝘺 𝘛𝘳𝘢𝘯𝘴𝘱𝘢𝘳𝘦𝘯𝘵 𝘤𝘰𝘮𝘮𝘶𝘯𝘪𝘤𝘢𝘵𝘪𝘰𝘯 & 𝘳𝘦𝘨𝘶𝘭𝘢𝘳 𝘱𝘳𝘰𝘨𝘳𝘦𝘴𝘴 𝘶𝘱𝘥𝘢𝘵𝘦𝘴 𝘖𝘯-𝘵𝘪𝘮𝘦 𝘥𝘦𝘭𝘪𝘷𝘦𝘳𝘺 — 𝘦𝘷𝘦𝘳𝘺 𝘵𝘪𝘮𝘦 𝘓𝘰𝘯𝘨-𝘵𝘦𝘳𝘮 𝘴𝘶𝘱𝘱𝘰𝘳𝘵 & 𝘱𝘢𝘳𝘵𝘯𝘦𝘳𝘴𝘩𝘪𝘱 𝘮𝘪𝘯𝘥𝘴𝘦𝘵 𝘠𝘰𝘶𝘳 𝘴𝘶𝘤𝘤𝘦𝘴𝘴 𝘪𝘴 𝘮𝘺 𝘴𝘶𝘤𝘤𝘦𝘴𝘴 🚀

Your Flutter app deserves more than just code. It deserves a developer who treats your product like their own. Hi, I'm Zain, a Flutter developer focused on building high-performance mobile applications for Android and iOS. I help startups and businesses create scalable, production-ready apps with clean architecture, smooth user experiences, and maintainable code. If you value quality, reliability, and clear communication, I'd be happy to help bring your project to life. 🚀 FLUTTER DEVELOPMENT SERVICES ✅ Android & iOS App Development ✅ Custom UI/UX & Smooth Animations ✅ Riverpod, BLoC, GetX & Provider ✅ Firebase Integration ✅ REST & Third-Party APIs ✅ In-App Purchases & Subscriptions ✅ Stripe, PayPal & Payment Gateways ✅ Push Notifications ✅ AdMob & App Monetization ✅ Native Android Integration (Kotlin) ✅ Performance Optimization ✅ Play Store & App Store Deployment 📈 WHY CLIENTS CHOOSE ME ✔ Clean & scalable code ✔ Fast, smooth performance ✔ Pixel-perfect UI ✔ On-time delivery ✔ Clear communication 🧰 TECH STACK & TOOLS Flutter • Dart • Firebase • Supabase • REST APIs • GraphQL • Riverpod • BLoC • Provider • GetX • SQLite • Shared Preferences • Kotlin • Java • Stripe • PayPal • AdMob • Google Maps • CI/CD • GitHub Actions • Codemagic • Figma to Flutter • Play Store • App Store 📩 LET'S BUILD SOMETHING AMAZING Ready to get started? Send me a message, and let's discuss how I can help bring your app idea to life.