Hire the Best Flutter Developers in Sahiwal, PK

Full-Stack Flutter Developer | 4+ Years | 35+ Production Apps I build high-performance, scalable Flutter apps for iOS, Android, web, and desktop, with seamless backend integration (Firebase, Supabase, Node.js, REST APIs). Fast, reliable, and ready for production. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 - Cross-Platform Development: Flutter for mobile, web, and desktop - Backend & Database Integration: Firebase (Firestore, Auth, FCM), Supabase, REST APIs, SQLite - Architecture & Code Quality: MVVM, clean code, modular structure, advanced state management - Key Features Built: Push notifications, deep linking, in-app messaging, localization, AI-driven features (chatbots, image editing) - Tools & Workflow: Git, Android Studio, VS Code, Figma, Postman 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 Efficient 5-Stage Development: - Understand your needs & define requirements - Prototype UI/UX in Figma or Adobe XD - Develop maintainable, scalable Flutter code with backend integration - Deliver a functional version—gather feedback, iterate - Polish final version and support go-live 𝗣𝗿𝗼𝘃𝗲𝗻 𝗧𝗿𝗮𝗰𝗸 𝗥𝗲𝗰𝗼𝗿𝗱: Real-time chat apps, AI tools, food delivery, marketplaces, e-commerce, health & fitness, travel, taxi, telemedicine, financial and real estate apps, social media platforms, wellness and educational tools 𝗙𝗹𝗲𝘅𝗶𝗯𝗹𝗲, 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗠𝗶𝗻𝗱𝘀𝗲𝘁: Comfortable building from scratch, integrating new features, fixing bugs, and optimizing existing Flutter apps Target clients ranging from startups and SaaS businesses to digital agencies and real estate platforms Let's Build Your Next App Want to launch your app fast, with elegant code and user-first design? Click “Invite to Job” and let’s bring your vision to life—built for scale, performance, and success. 𝗪𝗵𝗮𝘁’𝘀 𝗶𝗺𝗽𝗿𝗼𝘃𝗲𝗱? - Strong, focused title with key details for better discoverability - Summary that immediately conveys experience and scope of work - Organized bullet points for quick scanning of technical strengths - Process and offerings aligned to client needs—clear why and how you work - Call to action that’s concise and demeanor-friendly Let me know if you’d like a more concise version for quick profile scanning or a slightly more detailed one for in-depth browsing!

Looking for a mobile app developer who understands both technology and business? I’m a Full-Stack Mobile App Developer with 9+ years of experience (since 2017) building high-performance Android and iOS applications that are scalable, secure, and built for real users. I help startups launch MVPs fast and help businesses scale their mobile products with clean architecture and reliable backend systems. From idea validation to full production launch, I build complete mobile solutions not just apps, but products that grow your business. Whether you need: -A sleek startup MVP -A scalable SaaS platform -An AI-powered mobile app -Or a complete rebuild of an existing app -I can handle everything from UI to backend to deployment. 🛠 Core Mobile Development Expertise : ⚡ Cross-Platform Development Single codebase, faster launch, lower cost. Flutter (Dart) – smooth UI & performance React Native – near-native performance & scalability 📱 Native Mobile Development High-performance apps built specifically for each platform. iOS: Swift, SwiftUI, UIKit Android: Kotlin, Java, Android Jetpack 🌐 Full-Stack & Backend Development A great app needs a powerful backend. I build both. 👉Backend & APIs: Node.js, Express.js, Python, PHP (Laravel) 👉Databases: Firebase, MongoDB, PostgreSQL, MySQL 👉Cloud: AWS, Google Cloud, Firebase 👉Architecture: REST APIs, GraphQL, scalable backend systems 🤖 AI & Advanced Feature Integration I help apps stand out with smart features and automation. ⚡AI chatbots & assistants ⚡Smart recommendations & analytics ⚡AI-based automation features ⚡ChatGPT / OpenAI integrations ⚡Predictive analytics ⚡Computer vision & smart recognition 📲 Features I Build Regularly : ✔️ Real-time chat & notifications ✔️ Audio/video calling (WebRTC, Agora) ✔️ Payment gateway integration (Stripe, PayPal, in-app purchases) ✔️ Subscription systems ✔️ GPS tracking & maps ✔️ Multi-user systems (Admin/User/Vendor dashboards) ✔️ Social login & authentication ✔️ SaaS & marketplace systems 🌍 Specialized App & Industry Experience : 💬 Social & Communication Apps Custom social media apps similar to Instagram, TikTok & Telegram with chat integration, real-time features, and chatbot systems. Integration with WhatsApp and Facebook Messenger. 📍 Location & Real-Time Apps GPS tracking, live tracking apps, map integration, real-time data systems, and real estate or on-demand apps with location-based features. 🛍️ E-commerce & Booking Platforms iOS/Android eCommerce apps, booking systems, on-demand service apps, restaurant apps, admin dashboards, and Shopify websites using Shopify. 🏋️ Fitness, Fintech & Enterprise Solutions Fitness apps, fintech mobile apps, SaaS platforms, admin dashboards, and scalable web enterprise applications. 🚀 Advanced & Smart Apps NFC apps, BLE-based apps, IoT mobile/web apps, AI chatbot systems, and automation with real-time integrations. 🚀 My Development Process 🔎 Discovery & Planning – Understand your goals and requirements 🎨 UI/UX & Architecture – Design and system planning ⚡ Agile Development – Fast, iterative development 🧪 Testing & Optimization – Bug-free and scalable build 🚀 Launch & Support – Deployment + ongoing support 🔑 KEYWORDS (SEO Optimized for Upwork Search) : Skilled Flutter Developer, Experienced Mobile App Developer, Native Android App Developer, iOS App Developer, iOS Developer, Cross-Platform Flutter App Developer, Top Flutter Developer, React Native, Hire Best Flutter App Developer, Mobile App Development, Skilled Mobile App Developer, RESTful API Developer, API Integration, Front-End Developer, React.js, Backend Developer, Nodejs, JavaScript, Figma, UI/UX Design, Prototype, In-app purchases, Location, Payment Gateway Integration, Android Studio, Push notifications, User authentication, User profile creation, QA, Unit Testing, Regression Testing, Dating App, Ecommerce App, Ride Booking App, 3rd Party SDK Integration, Realm, SQLite, MySQL, Firebase Cloud Fire Store, Realtime Database, Kotlin, Swift, Java, Dart, Swift UI, Twilio, Map box, HealthKit, Google Analytics, Amazon Web Services, Core Data, Smartphone, Full Stack Developer, Node.js Framework, Back-End Development, API integration, React, Front-End Development, Full-Stack Development

Most mobile projects fail not because of bad ideas, but because of bad developers. Wrong tech choices, missed deadlines, and half-finished apps are the norm on Upwork. I am Talha, a Flutter and NestJS developer with 5 years of production experience. I have shipped apps that crossed 10,000+ downloads and built 4 products solo that are live on the App Store and Play Store right now. I also publish open source Flutter packages used by developers worldwide, which means I understand Flutter deeply enough to contribute back to it, not just use it. What this means for you: You get one developer who builds the app and the backend. No coordination between multiple freelancers. No excuses. Just a complete product delivered and deployed. I have built social apps, AI-powered tools, health and nutrition trackers, real-time communication apps, and e-commerce platforms. If your idea fits mobile, I have likely built something close to it already. Strong English. Clear communication. I ask the right questions before writing a single line of code.

I am a mobile developer with experience of more than 7 years in native mobile application development in Android and iOS applications and 3 years in flutter hybrid. I have solid understanding of UI/UX design and implementing pixel perfect UI. I have also worked in spring boot and apollo server express for back end api with mongo db and mysql. I enjoy collaborating with teams and keeping the communication flowing on daily basis. I enjoy solving problems and understanding any possible outcomes that may arise. Development Specialities & Experience: ✔ Programming languages: Swift,SwiftUI, Objective-C, C++, Java, Kotlin, C# , Flutter,Javascript ✔ Web Service: XML, JSON, REST/SOAP ✔ Frameworks: Foundation, UIKit, RxSwift, CarPlay, AVFoundation, CoreData ✔ Database: CoreData, FireBase, SQLite, Realm ✔ Maps: MapKit, Google Maps, Yandex Maps, Skobbler, Open Street Map, Map clusterring ✔ Audio Video: AVAudioPlayer, AVPlayer, AudioKit, Mobile Video Player ✔ Development tools: Xcode, CocoaPods ✔ Source code management: Git, GitHub, Bitbucket ✔ Social networks integration: Facebook, Twitter, Google+ and Instagram ✔ Application beta testing: TestFlight, Fabric (Crashlytics) ✔ In App Purchase (Non-Consumable, Consumable, Subscribe) ✔ Push Notification (APNS, GCM, One Signal etc..) ✔ Architecture (MVC, MVVM, VIPER) ✔ Bar code scanner, QR Code scanner ✔ Database management (Sq-lite, Core Data) Looking forward to new challenges and interesting projects. Native iOS App Development | Native Android App Development | Flutter Cross-Platform App Development | Mac OS App Development | App Development | Phone | Firebase | UI/UX Design | Prototype | RESTful API | In-app purchases (Apple and Google) | Location | Paypal | Stripe | Payment Gateway Integration | Apple Xcode | Android Studio | Push notifications | User authentication | User profile creation | Phone | Android App | API Development | API Integration | Front End Development | Back End Development | iOS/Android | QA | Unit Testing | Regression Testing | Ecommerce App Development | Ride Booking App Development | 3rd Party SDK Integration | Realm Database |SQLite | MySQL | Firebase Cloud Firestore | Firebase Realtime Database | Kotlin | Java | Swift | Objective c | Dart | SwiftUI | Twilio API | Mapbox | HealthKit | Alamofire | Retrofit | Volley | Google Analytics | Butter Knife | Core Data | UIKit | MapKit | Google Map

7+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝐀𝐈 𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 Hi, I'm 𝑺𝒉𝒂𝒇𝒒𝒂𝒕 𝑯𝒖𝒔𝒔𝒂𝒊𝒏, a Computer Scientist and Gold Medalist with over 7 years of professional experience in Mobile App Development, Artificial Intelligence, and AI Chatbot Systems. I specialize in building AI powered, scalable, and production ready mobile applications that deliver real value to users and real results for businesses. 🧠 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 → Build cross platform mobile applications using React Native and Flutter for iOS and Android → Develop native Android applications using Java and Kotlin with clean architecture patterns → Create performant, responsive, and user friendly interfaces that follow platform design guidelines → Integrate third party APIs, payment gateways, push notifications, and real time features into mobile apps → Deploy apps to Google Play Store and Apple App Store with full submission support 🤖 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭 & 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 → Build and embed AI chatbots directly into mobile apps using OpenAI, LangChain, and LlamaIndex → Develop virtual assistants, in app support bots, and AI powered onboarding flows for mobile products → Integrate voice AI using Whisper and text to speech systems for hands free mobile experiences → Connect mobile apps to RAG systems using FAISS and Pinecone for intelligent document and knowledge retrieval → Automate mobile app workflows with n8n, Zapier, and Make integrations through backend APIs 🐍 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐏𝐈 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 → Build secure and scalable mobile backends using FastAPI, Django, and Flask → Design and develop RESTful APIs that power mobile apps with real time data and authentication → Connect mobile applications to PostgreSQL, MySQL, MongoDB, and Firebase databases → Implement JWT authentication, OAuth, push notifications, and cloud storage for production grade apps ⚙️ 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭 & 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 → Build and deploy AI agents that perform workflow automation, data retrieval, and decision making inside mobile ecosystems → Integrate automation tools like n8n, Zapier, and Make for cross platform business workflows triggered from mobile → Automate reporting, notifications, and data sync pipelines using Python and RESTful APIs → Develop custom AI powered features for fitness, e commerce, healthcare, and productivity mobile apps 🧩 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 & 𝐓𝐨𝐨𝐥𝐬 Languages: Python, JavaScript, TypeScript, Java, Dart Mobile: React Native, Flutter, Android (Java/Kotlin) Python Libraries: NumPy, Pandas, Scikit learn, TensorFlow, PyTorch, Matplotlib, Seaborn, LangChain, OpenAI API, Whisper, FastAPI, Flask, Django, Requests, BeautifulSoup, Selenium, SQLAlchemy, Streamlit, Pydantic Frameworks: Django, Flask, React Native, Flutter, FastAPI AI/ML & Automation: OpenAI, LangChain, Zapier, n8n, Make, FAISS, Pinecone, Whisper, LlamaIndex Databases: PostgreSQL, MySQL, MongoDB, SQLite, Firebase DevOps & Tools: Docker, Git, GitHub, VS Code, Postman, AWS, Nginx, Xcode, Android Studio Cloud & APIs: RESTful APIs, Stripe API, Twilio, Google APIs, Firebase, Cloud Deployment, Push Notifications 🚀 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐞𝐥𝐢𝐯𝐞𝐫 ✔️ Cross platform mobile apps built with React Native or Flutter ✔️ AI chatbots and virtual assistants embedded inside mobile products ✔️ Scalable mobile backends with secure APIs and real time data ✔️ App Store and Play Store ready deployments with full documentation ✔️ Workflow automation using n8n, Zapier, or custom Python logic ✔️ Fast delivery, modular code, and well documented solutions. 💼 𝐒𝐤𝐢𝐥𝐥 𝐒𝐞𝐭 #MobileAppReactNativeDeveloper #MobileAppFlutterDeveloper #MobileAppAndroidDeveloper #MobileAppiOSDeveloper #MobileAppCrossPlatformDeveloper #MobileAppAIChatbotDeveloper #MobileAppOpenAIIntegration #MobileAppLangChainDeveloper #MobileAppAIIntegration #MobileAppChatbotDevelopment #MobileAppVirtualAssistant #MobileAppGenerativeAI #MobileAppAIAgentDeveloper #MobileAppPythonDeveloper #MobileAppFastAPIDeveloper #MobileAppDjangoDeveloper #MobileAppFlaskDeveloper #MobileAppRESTfulAPIs #MobileAppFirebaseDeveloper #MobileAppPostgreSQLIntegration #MobileAppMongoDBDeveloper #MobileAppSQLiteDeveloper #MobileAppNodeJSDeveloper #MobileAppExpressJSDeveloper #MobileAppJavaScriptDeveloper #MobileAppTypeScriptDeveloper #MobileAppJavaDeveloper #MobileAppDartDeveloper #MobileAppTensorFlowIntegration #MobileAppPyTorchDeveloper #MobileAppScikitLearnDeveloper #MobileAppLlamaIndexDeveloper #MobileAppFAISSIntegration #MobileAppPineconeIntegration #MobileAppWhisperIntegration #MobileAppn8nAutomation #MobileAppZapierIntegration #MobileAppMakeAutomation #MobileAppWorkflowAutomation #MobileAppDockerDeployment #MobileAppGitHubDeveloper #MobileAppAWSDeployment #MobileAppNginxDeveloper #MobileAppCICDPipeline #MobileAppStripePayment #MobileAppTwilioIntegration #

Hi, I’m Usama, a skilled Flutter Developer with 𝟰+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 in developing high-performance mobile applications. I have successfully designed, built, and managed 𝟯𝟬+ 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 for various clients on multiple freelance platforms. I specialize in cross-platform app development using Flutter and Dart, ensuring that your app runs seamlessly on both iOS and Android. With a strong focus on clean architecture, efficient state management, and pixel-perfect UI implementation, I create apps that are not just functional but visually stunning and user-friendly. 🔹 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: ✔ iOS & Android Mobile App Development ✔ Cross-Platform App Development with Flutter ✔ Dart Programming Language ✔ RESTful API Integration ✔ Firebase Services (Authentication, Firestore, Cloud Functions, Push Notifications, Analytics, Storage) ✔ State Management (Provider, Bloc, Riverpod) ✔ UI/UX Design Implementation ✔ Third-Party Packages & Plugin Integration 🔧 𝗧𝗼𝗼𝗹𝘀 & 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 𝗜 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵: 🔹 Flutter – for seamless cross-platform development 🔹 Dart – for efficient coding and app logic 🔹 RESTful APIs – for smooth backend integration 🔹 Firebase – for authentication, database, and cloud functions 🔹 Figma – for designing pixel-perfect UI/UX ⭐ 𝗠𝘆 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲: ✔ 4+ years of app development on various freelance platforms ✔ 30+ apps developed & managed ✔ UI/UX designed for 30+ apps ✔ Worked in 2 software houses over the past 3 years 💡 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲? ✅ Extensive Experience – Proven expertise in building high-quality apps ✅ Proven Track Record – 30+ successful projects completed ✅ Clean & Scalable Code – Focus on maintainability and performance ✅ On-Time Delivery – I meet deadlines with precision ✅ Client Satisfaction Guaranteed – I ensure 100% quality work 📩 𝑳𝙚𝒕’𝒔 𝑩𝙪𝒊𝙡𝒅 𝑺𝙤𝒎𝙚𝒕𝙝𝒊𝙣𝒈 𝑮𝙧𝒆𝙖𝒕 𝑻𝙤𝒈𝙚𝒕𝙝𝒆𝙧! I’m excited to bring your ideas to life with a powerful, beautiful, and high-performance app. Message me today, and let’s get started! 🚀