I'm a Senior Flutter Developer with 5+ years of experience building and fixing production mobile apps for iOS and Android. I currently work as a Senior Software Engineer at Stratagile, where I've shipped a range of production apps including delivery platforms, booking systems, a hotel management system, banking applications, and a kids' video streaming platform, alongside freelance work here on Upwork with completed jobs. What I'm best at Clients generally come to me for one of two things: building a new Flutter app from the ground up, or resolving issues in one that's already live and breaking. The second is where I've built the strongest track record production crashes, Firebase login and authentication failures, bug fixes, feature implementation on existing codebases, and backend migration issues. A few recent examples from completed projects: Diagnosed a production app crash directly from crash logs and shipped a fix without disrupting any other part of the app Resolved a Firebase login issue the same day it was reported, with a clear explanation of root cause Fixed authentication and data sync issues during a Supabase backend migration, with zero data loss Handled bug fixes and feature implementation on an existing Flutter codebase I hadn't originally built If your app is live and something just broke — a crash, a login failure, a sync issue — I can usually scope the fix within hours of seeing the logs, not days. What I build with Flutter and Dart for the app layer; Firebase and Node.js for backend and custom APIs; MySQL, SQLite, and MongoDB depending on the data needs; and Supabase when a project calls for it. For state management, I work comfortably across Provider, GetX, Riverpod, and the Bloc pattern, and I follow MVC and standard design-pattern practices to keep codebases maintainable for whoever touches them next — including you, if you bring on another developer later. Integrations I've shipped in production Firebase Cloud Services, AdMob, OneSignal, Agora (real-time audio/video calling), Google Maps, payment gateways, SMS gateways, push notifications, in-app purchases, and barcode/QR scanning. I also set up CI/CD pipelines with GitHub Actions and Codemagic so builds and releases aren't a manual headache. How I work I respond within a few hours. I'll tell you upfront whether something is a quick fix or a real build (and price/time it honestly either way), and I keep communication direct; clients have consistently noted clear communication and reliability as what they remember most. I hold a 100% Job Success Score and Top Rated status on Upwork, and I'm available 40-50 hours/week for the right project. Send me what's broken or what you want built, and I'll give you a straight answer on scope and timeline before we start.

Your app idea needs more than a developer who writes code and disappears. You need someone who understands your mobile app development goals, builds clean code, and ships on time. I'm a Flutter developer with 5+ years of mobile app development experience, building cross-platform apps for iOS and Android. From fintech and e-commerce to SaaS and travel, I've taken mobile apps from Figma files to live App Store and Play Store releases. I also build AI-powered mobile apps - ChatGPT API integration, OpenAI-powered features, and intelligent automation built directly into Flutter applications. 𝐖𝐡𝐚𝐭 𝐈 𝐝𝐨: — Flutter mobile app development from scratch (concept → launch) — AI mobile app development (ChatGPT, OpenAI API integration) — Full stack mobile app development (Flutter + Node.js, Firebase, REST API backend) — Figma to Flutter UI conversion, pixel-perfect — Firebase integration (Auth, Firestore, FCM, Storage) — REST API & third-party API integration — Stripe, RevenueCat & in-app purchase integration — Google Maps & geolocation integration — FlutterFlow development and customization — Taking over and completing existing Flutter projects started by another developer — App Store & Play Store publishing — Bug fixing, performance optimization, and app improvements 𝐀 𝐟𝐞𝐰 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐰𝐨𝐫𝐭𝐡 𝐦𝐞𝐧𝐭𝐢𝐨𝐧𝐢𝐧𝐠: → 𝗙𝗶𝗻𝗧𝗲𝗰𝗵 𝗯𝗮𝗻𝗸𝗶𝗻𝗴 𝗮𝗽𝗽: 150+ Figma screens converted to a production Flutter app in 4 weeks. Now live on both the App Store and Play Store with thousands of active users. → 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝘀𝗲𝗹𝗹𝗲𝗿 𝗮𝗽𝗽: 2+ year ongoing mobile app development partnership. Fixed critical Stripe payment failures and rebuilt the analytics dashboard. Still running, still scaling. → 𝗧𝗿𝗮𝘃𝗲𝗹 𝗮𝗽𝗽 𝗳𝗼𝗿 𝗮𝗶𝗿𝗹𝗶𝗻𝗲 𝗰𝗿𝗲𝘄𝘀: Full MVP mobile app development, concept to App Store in 12 weeks. Geolocation, restaurant discovery, and custom workflows. On time, on budget. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐬𝐭𝐚𝐜𝐤 𝐟𝐨𝐫 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: Flutter · Dart · Firebase · Supabase · REST APIs · Stripe · Google Maps API · FlutterFlow · Provider · BLoC · Riverpod · Hive · SQLite · Node.js · CI/CD for iOS & Android 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲: MVVM, Clean Architecture, because a mobile app that can't scale will cost you later. 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐬𝐭𝐚𝐲: → Fixed scope and fixed timelines, no surprise invoices at week 6. → Weekly builds so you can test your mobile app with real users throughout. → Clean code that your next developer can actually read and extend. → I speak founder, not engineer. You always know where your mobile app development stands. 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭 𝐲𝐨𝐮𝐫 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭? Send me your Figma files or a quick brief. I'll reply with a clear proposal scope, timeline, and cost within a few hours. Regards, Muhammad Sohail Keywords: Flutter Developer | Flutter App Developer | Mobile App Development | Flutter Mobile App Development | AI Mobile App Developer | ChatGPT Integration | OpenAI API Integration | AI App Development | Full Stack Developer | Full Stack Mobile App Development | Node.js | Backend Development | iOS App Development | Android App Development | Cross-Platform App Development | Firebase | Supabase | REST API Integration | Stripe Integration | Google Maps Integration | FlutterFlow Developer | BLoC | Riverpod | Provider | Figma to Flutter | MVP Development | FinTech App Development | E-commerce App Development | SaaS Mobile App | Real-Time Chat App | App Store Deployment | Play Store Deployment | Taking Over Existing Flutter Projects | Bug Fixing | Performance Optimization | Clean Architecture | MVVM

I’m a Mobile App Developer with hands-on experience building and publishing production-ready apps for both iOS and Android — from initial development to final App Store and Play Store submission. I specialize in turning ideas or existing web apps into fully functional mobile applications, handling everything end-to-end including authentication, payments, push notifications, and backend integrations. 🚀 What I Do 📱 Build and publish mobile apps (iOS & Android) 🔄 Convert web apps into native apps using Capacitor 🔐 Implement secure authentication (Firebase, Google, Facebook, LINE, Apple, Phone OTP) 💳 Integrate payments (Stripe, 3D Secure, custom flows) 🔔 Set up push notifications using Firebase ☁️ Full Firebase integration (Auth, Firestore, Functions, Storage) 🎬 FFmpeg-based video & audio processing tools 💡 Mobile Development Expertise Capacitor & Cordova (custom plugins, native integrations) Native iOS (Objective-C) & Android (Java) Ionic, Angular, Vue (Quasar) REST API & backend integrations I ensure apps are: ✔ Stable and production-ready ✔ Fully compliant with App Store & Play Store guidelines ✔ Optimized for performance and scalability 🎯 Real Experience Built and published cross-platform apps from scratch Implemented multiple authentication systems across apps Integrated secure payment flows including Stripe Developed FFmpeg-based tools for video/audio processing Delivered apps with real users and production usage 🤝 Why Work With Me Clear communication and fast response Focus on long-term, scalable solutions Experience handling complete app lifecycle (dev → publish → maintain) Reliable delivery with attention to detail If you’re looking for someone who can take your app from idea to live on the App Store/Play Store, I can help you build it the right way.

Most developers will build what you ask for. I help you build what actually works. I’m a mobile app developer with 10+ years in IT and a small team behind me. We help startups go from idea → MVP → scalable product — not just code. At the same time, I’m building my own SaaS product, so I understand the full journey: validation, MVP, users, retention, monetization. 🚀 How I can help you - Turn your idea into a clear MVP plan - Build fast using FlutterFlow + Flutter - Avoid overbuilding and wasted budget - Design product logic, not just screens - Prepare your app for real users & growth 👉 Already have everything defined? We can jump straight into development and deliver efficiently. 🎨 Design support - UX/UI design from scratch - Improving existing designs - Product-focused user flows (not just visuals) 📱 What I do - MVP development (fast & lean) - FlutterFlow development - Flutter app development - Full-cycle product development - Firebase / Supabase backend - Subscriptions (RevenueCat, Stripe) ⚡ Why clients choose me Because I don’t think like a freelancer. I think like a product partner: - I challenge weak ideas - I simplify scope to launch faster - I focus on what brings real value ⚠️ Not a good fit if: - You’re looking for the cheapest option only - You want someone to blindly follow tasks ✅ Perfect fit if: - You’re building a startup or MVP - You want to move fast and build it right - You need someone to think with you, not just code 💬 Send me your idea, Figma, or even a rough concept — I’ll break it down and suggest the best way to build your MVP.

Top Rated Flutter and React Native developer. 100% Job Success. 12 five-star reviews. 40+ apps live on the App Store and Google Play. I have been building mobile apps professionally since 2018. The work I do goes to production; real users, real transactions, real App Store reviews. I can show you every app I mention. The projects I have shipped include: ProReady: a service marketplace with Stripe Connect split payouts between service providers and the platform. Live on both stores. Over 1,000 bookings processed. I built the entire thing: Flutter frontend, Firebase backend, real-time job matching, geolocation, and the Stripe Connect onboarding flow for providers. Frenzone Live: a social streaming app with real-time video, live feeds, and push notifications. WebRTC for the streaming layer, Firebase for presence and messaging. Both stores, concurrent live users. Fasal360: an AI-powered agriculture app for Pakistan. Flutter frontend with an AI recommendation engine for crop management. Full production deployment with real farmers using it. IPray: a prayer timing app that became one of the larger iOS deployments I have worked on. Backend notification logic, timezone handling, and store submission all done by me. I have also shipped subscription apps with RevenueCat paywalls, HealthKit integrations on iOS, booking platforms with admin dashboards, e-commerce apps with Stripe, and a Next.js SaaS platform currently in production. My stack: Flutter and Dart for the majority of projects. React Native with Expo when the client needs JavaScript. Firebase or Supabase for the backend depending on the scale. Stripe and RevenueCat for monetization. Node.js and NestJS for custom APIs. I do App Store and Google Play submission myself on every project - I know both consoles well. The way I work: we start with a discovery call, I write a scope document with milestones before any code is written, I send weekly progress updates with working builds on TestFlight or a test APK, and I do not disappear mid-project. I have a 0 to 4 hour average response time. Lancaster University, Computer Science. I am available now, more than 30 hours a week. If you want to discuss a project, send me the job posting or a short description of what you are building. I will tell you within 24 hours whether it is a good fit and what the scope looks like. TAGS: Full stack development, web development, software engineering, product development, scalable systems, API development, backend development, frontend development, MVP development, startup MVP, rapid prototyping, product launch, AI development, AI agents, generative AI, LLM integration, OpenAI, AI chatbots, automation tools, payment integration, Stripe, healthcare software, HIPAA compliance, telemedicine, mobile app development, React Native, Expo, Next.js, Node.js, FastAPI, Supabase, PostgreSQL, MongoDB, AWS, Docker, cloud deployment, Chrome extension development, automation systems, agile development, end to end development, Application platform Development, Platform Development, App Development.

⭐𝗙𝗿𝗲𝗲 𝗔𝗽𝗽 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 𝗥𝗲𝘃𝗶𝗲𝘄 & 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝗦𝘂𝗴𝗴𝗲𝘀𝘁𝗶𝗼𝗻𝘀 If you’re looking for a reliable Flutter mobile app developer who can turn your idea into a scalable, high-performance Android & iOS app, you’re in the right place. Many startups and businesses struggle with slow apps, poor UI/UX, unscalable Firebase setups, or unreliable developers who disappear mid-project. I solve these problems by delivering clean architecture, production-ready Flutter applications that are aligned with your business goals, not just code. I specialize in cross-platform mobile app development using Flutter, helping founders, startups, and agencies launch apps that are fast, secure, and user-friendly. ➤ 𝗪𝗵𝗮𝘁 𝗜 𝗛𝗲𝗹𝗽 𝗬𝗼𝘂 𝗔𝗰𝗵𝗶𝗲𝘃𝗲 ➤ Launch Android & iOS apps faster with one Flutter codebase ➤ Build scalable apps using Firebase & REST APIs ➤ Improve UI/UX for higher user retention ➤ Integrate AI features like ChatGPT & image analysis ➤ Fix bugs, performance issues & app crashes ➤ Turn Figma/UI designs into pixel-perfect Flutter apps ➤ 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ➤ Flutter App Development (Android & iOS) ➤ Firebase Authentication, Firestore & Realtime Database ➤ REST API & Backend Integration ➤ AI / ChatGPT API Integration ➤ App Optimization & Error Fixing ➤ UI/UX Implementation & Animations ➤ App Deployment & Store Submission ➤ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ➤ Certified Flutter Developer with real production experience ➤ 5⭐ rated projects with excellent client feedback ➤ Clean, maintainable & scalable code ➤ Clear communication & fast response time ➤ Long-term support mindset, not just task completion ➤ Strong understanding of startup & business needs ➤ 𝗧𝗼𝗼𝗹𝘀 & 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 ➤ Flutter & Dart ➤ Firebase (Auth, Firestore, Realtime DB, Cloud Functions) ➤ REST APIs & JSON ➤ AI APIs (ChatGPT, Image Analysis) ➤ GitHub & Version Control ➤ FlutterFlow ➤ Figma to Flutter ➤ Laravel (Backend Support) ➤ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗪𝗼𝗿𝗸𝗲𝗱 𝗪𝗶𝘁𝗵 ➤ E-commerce ➤ AI & Machine Learning Apps ➤ Education & Learning Apps ➤ Productivity & Habit Tracking ➤ Business & Startup Applications I think smart, build fast, and scale with purpose. let’s work together. Flutter Developer, Mobile App Developer, Android App Development, iOS App Development, Firebase Developer, Cross Platform Apps, Flutter Firebase, AI Mobile App, ChatGPT Integration, App UI UX, FlutterFlow, REST API Integration, Startup App Development, MVP Development, App Optimization, Bug Fixing, Scalable Mobile Apps, Dart Developer, Full Stack Mobile Developer, Firebase Firestore, Firebase Realtime Database, Mobile UI Design, App Performance, Flutter Expert, Hybrid Mobile Apps, App Deployment, Google Play Store, Apple App Store, Flutter Consultant

⭐⭐⭐⭐⭐ 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐄𝐱𝐩𝐞𝐫𝐭 | 𝐢𝐎𝐒 & 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐌𝐕𝐏 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬 | 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞 | 𝐑𝐄𝐒𝐓 𝐀𝐏𝐈𝐬 | 𝐏𝐮𝐬𝐡 𝐍𝐨𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 | 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 & 𝐆𝐨𝐨𝐠𝐥𝐞 𝐏𝐥𝐚𝐲 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭 | 𝟖+ 𝐘𝐞𝐚𝐫𝐬 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 🔍 𝐀𝐛𝐨𝐮𝐭 𝐌𝐞: With a passion for maximizing client satisfaction, I specialize in crafting tailored solutions to meet unique needs. My goal is to provide efficient, high-quality solutions within optimal timeframes. 💼 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: I bring over 12+ years of expertise in native Android and iOS development, empowering me with a deep understanding of cross-platform app development. My recent tech stack boasts proficiency in Kotlin, Dart, Flutter, Flutterflow, React Native, Redux, SQLite, and Firebase SDK. 💡 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: If you're seeking the perfect cross-platform mobile app for both Android and iOS, I'm your go-to developer. Invite me for an interview, and let's discuss your project needs in detail! 🌟 My Experience in Different Types of Apps: 📱 What's Out! Addis:- Developed a dynamic city guide app to help users discover the best events, venues, and activities in Addis Ababa. Features include: -Event listings and personalized recommendations -Detailed venue profiles and user reviews -Interactive map and real-time notifications -In-app ticket booking for seamless event access 📱 Paisha APP:- Created a comprehensive platform for finding and hiring local service providers. Key functionalities include: -Easy booking of a wide range of services -Professional profiles with ratings and reviews Secure in-app payments and real-time updates Comprehensive service history and user-friendly interface 📱 Lynk Taxis:- Developed a premier mobile solution to streamline taxi booking in Dublin. Key features: -Seamless taxi booking and real-time tracking -Fare estimation and multiple payment options -Detailed driver profiles for enhanced security -Comprehensive booking history 📱 Yassir Rider:- Built an innovative ride-hailing app to improve transportation experiences. Core features include: -Quick and easy ride bookings -Real-time driver tracking and fare estimation -Multiple secure payment methods -Access to driver details and ride history ✅ 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤: -Programming Languages, SDKs: Dart, Java, Kotlin, Javascript, Android SDK, iOS SDK -Frameworks: Flutter, Flutterflow, React Native, Redux, BLoC, Android, RxJAVA, Dagger -Databases: SQLite, MySQL, NoSQL, Firebase Realtime Database, Firebase Firestore -Testing: JUnit -Build Tools: Maven, Gradle 💡 𝐀𝐝𝐝𝐢𝐭𝐢𝐨𝐧𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: -Pixel-Perfect Design Development -API Integration -In-App Purchases -App Store and Play Store App Uploading Assistance -Authentication via Social Networks -Third-Party Libraries/Services -Google Maps and Geolocation -Geofencing -GPS Tracking -Socket Programming -Custom Design Solutions -Animations -Audio/Video Chat Support Systems -Cloud Services (AMAZON AWS, FIREBASE) 🛠️ 𝐓𝐨𝐨𝐥𝐬: -Android Studio -Visual Studio Code -Flutterflow -Xcode -Sublime Text 𝐋𝐞𝐭'𝐬 𝐜𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐞 𝐭𝐨 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐢𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲! #Flutter #Dart #MobileAppDevelopment #iOSDevelopment #AndroidDevelopment #CrossPlatform #Firebase #RESTAPI #PushNotifications #FlutterDeveloper #AppDevelopment #GooglePlay #AppStore #UIUX #APIIntegration #StateManagement #Bloc #Provider #Riverpod #FlutterFlow #MVPDevelopment #StartupApps #SaaS #PaymentIntegration #MobileApps

Flutter Developer helping startups build scalable MVPs and SaaS App platforms that handle 10k+ users without performance issues. • 150+ Live Apps Published (App & Play Store) • 97% Client Satisfaction Ratio 𝐈𝐟 𝐲𝐨𝐮'𝐫𝐞 𝐩𝐥𝐚𝐧𝐧𝐢𝐧𝐠 𝐭𝐨 𝐛𝐮𝐢𝐥𝐝 𝐚 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩, 𝐲𝐨𝐮 𝐝𝐨𝐧’𝐭 𝐣𝐮𝐬𝐭 𝐧𝐞𝐞𝐝 𝐜𝐨𝐝𝐞, 𝐲𝐨𝐮 𝐧𝐞𝐞𝐝 𝐚 𝐬𝐲𝐬𝐭𝐞𝐦 𝐭𝐡𝐚𝐭 𝐰𝐨𝐫𝐤𝐬 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐲, 𝐬𝐜𝐚𝐥𝐞𝐬 𝐬𝐦𝐨𝐨𝐭𝐡𝐥𝐲, 𝐚𝐧𝐝 𝐬𝐮𝐩𝐩𝐨𝐫𝐭𝐬 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦. Upwork Certified | 180+ Custom Mobile Applications Delivered | 100% Job Success Ratio | 10+ Years of Mobile Development Expertise | MVP to Enterprise-Level Product Delivery | 250+ In-House Development Team | ISO 9001 Certified | Top Mobile App Developer | Android & iOS Specialist With 12+ years of experience and 45+ successful Upwork projects, I specialize in turning ideas into production-ready applications used by thousands of users. 𝐖𝐡𝐚𝐭 𝐈 𝐜𝐚𝐧 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮 𝐛𝐮𝐢𝐥𝐝: • Flutter/Flutter Flow mobile apps (Android & iOS) • MVPs for startups (fast, scalable, investor-ready) • SaaS platforms (mobile ecosystems) • Laravel & Node.js backend systems • Admin dashboards & business automation tools • API development & third-party integrations 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 & 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: • 45+ successful projects completed on Upwork • 180+ mobile applications delivered • Applications designed to support 10,000+ users • Long-term clients with ongoing product scaling 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 (𝐅𝐨𝐜𝐮𝐬𝐞𝐝 & 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞): Mobile: Flutter (Dart), React Native Backend: Laravel, Node.js (REST APIs) Frontend: React.js, Next.js Database: MySQL, MongoDB, Firebase Tools: Git, Docker, CI/CD, Agile workflows 𝐇𝐨𝐰 𝐈 𝐰𝐨𝐫𝐤: I follow a structured development approach to reduce risk and ensure long-term success: • Clear requirement understanding & system architecture • UI/UX validation before development • Agile development with regular updates • Testing, optimization, and smooth deployment 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐦𝐞: ✔ Strong focus on scalable architecture (not just basic apps) ✔ Clear communication and reliable delivery ✔ Clean, maintainable code for long-term growth ✔ Guidance on technical decisions for startups If you’re building an MVP, SaaS platform, or mobile app and want it done right from the start, feel free to reach out. Best Regards, Thanks for connecting and taking the time to review our profile. Let’s connect and discuss your mobile application requirements in detail. NexusLink Services India Pvt. Ltd.

Official FlutterFlow Expert • Featured by FlutterFlow (Experts of the Year) • Upwork Top Rated Plus (Top-tier / Top 1%) I design, build, and launch production-ready mobile and web applications using FlutterFlow and Flutter—from quick MVPs to fully featured platforms. My work combines fast delivery, polished UI/UX, and solid backend architecture so your product is both beautiful and scalable. What I Deliver Fast MVP turnaround – I can take your wireframe or idea to a store-ready app in as little as 7–10 days. Polished, user-friendly design – pixel-perfect screens, smooth animations, and custom widgets. Cross-platform builds – Android, iOS, Web, and Desktop from one codebase. Backend integration & automation – Firebase, Supabase, REST APIs, authentication, push notifications. AI features – OpenAI/ChatGPT, custom ML models, AI-powered search, recommendations, and workflows. Payments & monetization – Stripe, PayPal, in-app purchases. Real-time features – live chat, live location tracking, and instant data sync. Deployments & publishing – App Store, Google Play, hosting setup. Scalable architecture – designed for growth and easy maintenance. Common Projects Startup MVPs and rapid prototypes SaaS dashboards and internal tools E-commerce/marketplaces with carts, checkout, and subscriptions Booking & on-demand apps with maps, scheduling, and real-time updates CRM/workflow systems with role-based access and audit trails AI-powered chat, search, and automation features Why Clients Work With Me Consistent delivery record – 100% Job Success and Top Rated track record across dozens of projects. Clear communication – I keep you in the loop with updates you can understand. Problem-solving under pressure – trusted to fix complex technical issues and meet tight deadlines. Full project support – from concept and design to launch and post-release updates. Highlights & Credentials Official FlutterFlow Expert (certified) Featured by FlutterFlow — “Experts of the Year” Upwork Top Rated Plus (top-tier talent; high success on complex, long-term projects) Top 1% category recognition for consistency, client satisfaction, and delivery Consistently 5★ reviews, high Job Success, trusted across dozens of apps 💬 Client feedback: “Delivered ahead of schedule with top-quality results.” “Handled complex backend and AI integrations like a pro.” “My go-to developer for FlutterFlow—gets it right the first time.” ——————————— If you want an app built quickly, well, and with room to grow, I can make it happen. ——————————— Still in doubt? Just send a message. Communication is the key. (Note : All the testimonials are from real world projects I have worked on from clients from all over the world)

📱 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 · 𝟭𝟬𝟬% 𝗝𝗦𝗦 · 𝟳𝟬+ 𝗮𝗽𝗽𝘀 · 𝟱 𝘆𝗿𝘀 · 𝗹𝗶𝗳𝗲𝘁𝗶𝗺𝗲 𝘄𝗮𝗿𝗿𝗮𝗻𝘁𝘆 𝗼𝗻 𝗲𝘃𝗲𝗿𝘆 𝗮𝗽𝗽 𝗜 𝗱𝗲𝗹𝗶𝘃𝗲𝗿 Clients come to me when the app needs to work - not just launch. Whatever it takes: complex state management, real-time sync, API integration, HIPAA flows, wearables, in-app purchases, AI features. I've shipped all of it. Every line still mine to support. 👉 𝗖𝗹𝗶𝗰𝗸 𝗛𝗶𝗿𝗲 𝗼𝗿 𝗜𝗻𝘃𝗶𝘁𝗲 to work with a React Native Developer and iOS Developer who owns the product, not just the sprint. 🎯 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧 ✔️ As a React Native Developer and iOS Developer with 70+ shipped apps - complex state, real-time sync, third-party APIs, HIPAA-sensitive data flows, wearable integration. Not a prototype - a product that holds in production. ✔️ As a Mobile App Development React Native specialist - one TypeScript codebase, iOS and Android, App Store and Play Market. Firebase, Redux, push notifications, subscriptions. 40–60% faster launch than split native teams. ✔️ As a Mobile App Developer and React Native Developer for long builds - 6–18 months, mobile app redesign, scaling live codebases. 100% client retention across 5 years. ✔️ As a full stack developer react native - Node.js, REST APIs, Firebase, end-to-end mobile app development. 🔥 𝗔𝗖𝗛𝗜𝗘𝗩𝗘𝗠𝗘𝗡𝗧𝗦 ✔️ 5 years · 70+ apps as a React Native Developer and Mobile App Developer - Healthcare, Wellness, Fitness · US, EU, global. ✔️ 30–45% better retention across 15+ Mobile App Development React Native builds - wearable sync, HIPAA-compliant. ✔️ 40–60% faster time-to-market as a Mobile App Developer and iOS Developer vs split native teams - one codebase, full parity. ✔️ 2x faster onboarding as a Mobile App Developer - smart flows, push notifications, subscription logic. ✔️ 100% satisfaction · Mobile App Developer lifetime code warranty across every engagement. 🚀 𝗪𝗛𝗘𝗥𝗘 𝗜 𝗗𝗘𝗟𝗜𝗩𝗘𝗥 ✔️ Patient engagement, wearable & sensor sync, HIPAA-sensitive data - as a React Native Developer this is core territory. 15+ Healthcare Mobile App Development React Native products shipped. ✔️ Fitness booking, real-time workout sync, athlete health tracking - as a Mobile App Developer and iOS Developer for sports and wellness, apps users open daily. ✔️ Corporate wellness - Mobile App Development React Native: react native expo, react native developer expo, react native tailwind UI, multi-role, subscription-driven, production-grade. ✔️ AI wardrobe, lifestyle, and consumer products - react native app developer work across react native mobile, react native engineer, mobile application developer builds where UX drives retention. ✔️ E-Commerce and shopify mobile app builds - mobile app design, mobile app development as a Mobile App Developer delivering Mobile App Development React Native with 20–30% better conversion. 🏆 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗬 𝗩𝗘𝗥𝗧𝗜𝗖𝗔𝗟𝗦 ✔️ Healthcare & Clinical - React Native Developer and iOS Developer: HIPAA patient platforms, wearable sync, clinical-grade UX. 30–45% adherence. ✔️ Fitness & Sports - Mobile App Developer and iOS Developer: real-time sync, booking, Strava API. 2x onboarding. ✔️ Corporate Wellness - Mobile App Developer: Mobile App Development React Native for EU-market B2B, multi-role. 25–35% engagement. ✔️ AI & Lifestyle - React Native Developer: AI wardrobe, bubble-style UX, react native mobile consumer products. ✔️ E-Commerce & Shopify - Mobile App Developer: shopify mobile app, mobile app design, Mobile App Development React Native that converts. ⚒️ 𝗛𝗢𝗪 𝗜 𝗕𝗨𝗜𝗟𝗗 ✔️ 70+ apps as a React Native Developer: React Native, React, JavaScript, TypeScript, Redux, Firebase, Node.js, REST APIs, react native expo, react native tailwind - full Mobile App Development React Native stack. ✔️ Native layer as an iOS Developer and Android specialist: iOS Development (Swift, HealthKit, App Store), Android App Development (Kotlin, Google Fit, Play Market), Smartphone, Native App Development. ✔️ UI layer: HTML, HTML5, CSS, CSS3, CSS 3, Responsive Design, Mobile App Design, Web Design - react developer and web developer-aware patterns. ✔️ Backend & data as a full stack developer react native: Node.js, MongoDB, SQL, PHP, Python, Laravel, WordPress, Vue.js, Angular, Java, Git, Software Architecture & Design, Software Development, Debugging. ✔️ Ecosystem: Flutter, flutter developer App Development, Mobile App Redesign, Desktop Application, Shopify, Web Development, python developer tools, business analyst-grade ownership. 🔹 Lifetime warranty - every bug on my side fixed, no questions asked, for as long as your app is live. 🔹 Full ownership as an iOS Developer and React Native Developer - architecture, build, App Store & Play Market. 🔹 React Native Developer · iOS Developer · Mobile App Developer · Mobile App Development React Native · 70+ apps · 100% JSS. Building a mobile product on React Native? Message me 💬