🚀 AVAILABLE TO START ASAP ⚡ Top 3% of Talent in Mobile & AI-Powered Product Development 🤖 AI-Driven Mobile Engineer Building Apps That Scale Beyond MVP ⚡ AI-Assisted Engineering for Faster Delivery & Higher Product Quality 👉 WHAT YOU GET ✔️ Full Stack Mobile Developer - 22+ years experience, 2000+ builds, $700K+ client impact, end-to-end development ownership. ✔️ React Native Mobile App & Flutter Developer - 100+ interfaces, 18–27% user engagement lift, clarity and ultimate trust. ✔️ Mobile Application Developer - 30–40% faster launch cycles, cleaner UI/UX, stronger user retention across SaaS Mobile App ecosystems. 👉 ACHIEVEMENTS ✔️ 22+ years, 40,000+ hours, 2000+ products delivered as a full stack mobile developer, mobile app developer, and senior full stack developer ai and mobile application developer workflows. ✔️ $700K+ client impact, $900K+ direct revenue, 200+ successful MVPs, £11M annual business volume generated as a top-performing mobile app development expert. ✔️ 100,000+ active users where a custom react native mobile app developer execution lifted repeat engagement by 27% on a popular festival companion app. ✔️ 10,000+ users in Healthcare Platform and HIPAA-compliant systems where mobile application developer architecture cut clinical data friction by 40% using an intuitive doctor directory website interface. ✔️ 2,423 completed mobile orders, 34% faster handling in E-commerce Marketplace App and Fintech Platform deployments as a full stack developer. ✔️ 90% faster background sync, 80% lower crash workload, 65% fewer endpoint errors through API Integration, automated Stripe integration, and Flutter developer performance fixes. ✔️ 5–8 weeks shorter Startup MVP to Pilot Launch, 35% fewer critical production bugs through legacy code refactoring and clean continuous development pipelines. 👉 WHERE I DELIVER ✔️ As a mobile app developer - 200+ systems with pixel-perfect mobile app design, automated push notifications, and UI/UX design and development across SaaS Mobile App and Enterprise Mobile App architectures. ✔️ As an experienced mobile app developer - 15+ years of cross-platform engineering, delivering 30–40% faster iteration cycles for teams that need both iOS and Android apps from scratch. ✔️ As a full stack developer - 50+ end-to-end mobile + web platform setups with secure Node.js backend architecture, REST API deployment, and database scaling from Early-Stage MVP to live production. ✔️ As a react native mobile app specialist - building responsive mobile app react native mobile components for cross-platform app deployment, ensuring native-like feel across both iOS and Android. ✔️ As an AI App developer & AI Developer - leveraging cutting-edge ai platform development, ai development, and ai mobile development to build smart assistants, audio transcription apps, and image/vision processing products. ✔️ As a backend developer and javascript developer - writing highly maintainable server code in Node.js, Express, NestJS, and PHP (Laravel) with robust database integration via MongoDB, PostgreSQL, and Firebase/Supabase. ✔️ As a full stack mobile developer - driving ongoing support and maintenance, optimizing systems to fix bugs and improve performance with a dedicated team mindset. 👉 INDUSTRY IMPACT ✔️ Marketplace App & E-commerce - thousands of item listings, 20%+ higher checkout conversion as a mobile application developer and full stack developer. ✔️ Healthcare Platform & Telehealth - clinic workflows, 25%+ better data processing security as a senior mobile app developer. ✔️ AI Mobile App & AI Platform Development - OpenAI & Claude API smart integrations, automated recommendations, and custom conversational interfaces as an AI App developer. ✔️ Fintech Platform & SaaS Mobile App - secure in-app purchases, mobile subscriptions, multi-role access control, and seamless Stripe payment integrations. ✔️ Enterprise Mobile App & Workflow Automation - customized real-time chat, location-tracking (GPS/Google Maps), and mobile app + admin panel management tools. 👉 HOW I BUILD ✔️ 22+ years as a mobile app developer: built with cross-platform and native ecosystems using Swift, Kotlin, Java, Flutter, React Native, and native app infrastructure optimized for smartphone form factors. ✔️ 15+ systems as a full stack developer: powered by Node.js, Express, NestJS, PHP (Laravel), TypeScript, REST API protocols, GraphQL, Firebase, Supabase, Firestore, PostgreSQL, and MongoDB. ✔️ 40+ products engineered with a dedicated team mindset: utilizing clean Git version control, secure AWS cloud envicloud environments, Docker containers, and rigorous usability testing to publish app to App Store and Google Play smoothly. Looking for an elite Senior Mobile & Full Stack Developer who can build an app from scratch, create a mobile application with premium UX, or handle complex product development for long-term collaboration? Let's connect! Send an invite and let’s talk about your project goals. ☎️

🏆 𝐑𝐞𝐜𝐨𝐠𝐧𝐢𝐳𝐞𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐓𝐨𝐩 𝟑% 𝐨𝐟 𝐓𝐚𝐥𝐞𝐧𝐭 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 𝐟𝐨𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝟏𝟎𝟎% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | 𝟕𝟓+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 | 𝟏2+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 | 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐈𝐎𝐒 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐈 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐀𝐈 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐦𝐞𝐧𝐭 ✅ Delivered 50+ mobile apps using Flutter, Native Android & iOS with 5★ client ratings ✅ Integrated AI features (openAI) into live apps ✅ Developed e-commerce, healthcare, fintech, and travel apps for global clients ✅ Published 30+ apps on Google Play Store & Apple App Store with end-to-end development and deployment support ✅ 𝐓𝐞rms ✔️ You own everything from day one — source code, repositories, and all accounts are under your control. ✔️Transparent communication — direct access to the entire team, no gatekeeping or information silos. ✔️Regular demos and product discussions — progress is visible, feedback is continuous, and direction stays aligned. ✔️ No extra charges for PM or QA — planning, coordination, and quality assurance are part of our responsibility to deliver on time and at a high standard. 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 𝐒𝐭𝐚𝐜𝐤: ✔️Mobile App Development: Flutter, Dart, Kotlin,SwiftUi ✔️AI: OpenAI API ✔️Backend & API: Node.js, Python (FastAPI, Flask, Django), REST, GraphQL ✔️Databases: Firebase, Firestore, SQLite, MySQL, MongoDB ✔️Cloud Services: Firebase Cloud Functions, AWS, Google Cloud ✔️Version Control & Tools: Git, GitHub, GitLab, Bitbucket, Jira, Trello ✔️UI/UX Tools: Figma, Adobe XD, Material Design, Cupertino Widgets As a Top Rated iOS and Flutter developer on Upwork with a 100% Job Success Score and top 3 global ranking for NFC development, I've helped 50+ companies and startups turn ideas into polished, production-ready mobile products. Whether you need a native iOS app in Swift, a cross-platform Flutter app, or a specialized NFC/contactless solution, I deliver with precision, clean architecture, and product-level ownership. From fintech and healthcare to marketplaces, networking, and contactless payments, my work spans 10+ industries and 50+ shipped apps. ✅ Why Partner with Me: ✔️12+ years of hands-on iOS and Flutter development ✔️Top 3 globally on Upwork for NFC development ✔️50+ apps shipped across App Store and Google Play ✔️3 of my own products live on the App Store (CaterBid, Addmee, Shopeedo Eats) ✔️100% Job Success Score and consistent 5-star reviews ✔️Full-cycle delivery: from idea to store launch ✔️Production experience in NFC payments, HealthKit, Supabase, and LLM integrations ✔️Flutter expert for fintech, marketplace, and AI-powered mobile platforms 🔧 Services I Provide: ✔️Native iOS development with Swift and SwiftUI ✔️Cross-platform Flutter app development ✔️NFC integration (contactless payments, card emulation, reader/writer) ✔️HealthKit, CoreML, and on-device AI integrations ✔️Firebase, Supabase, and cloud backend connections ✔️REST and GraphQL API integrations ✔️UI/UX implementation from Figma designs ✔️App Store submission and post-launch optimization ✔️MVP development for startups 🎯 Industries I Specialize In: 💳 Fintech and Payments | 🏥 Healthcare | 🛒 E-Commerce and Marketplaces 📡 NFC and Contactless Tech | 🍔 Food and Delivery | 💼 B2B SaaS 🤝 Networking and Social | 🚀 Startup MVPs 🚀 Advanced Features I Build: ✔️NFC card emulation, reading, and contactless payment flows ✔️Real-time chat, push notifications, and WebSocket integrations ✔️HealthKit and wearable device integrations ✔️LLM API integrations and AI-native mobile features ✔️Offline-first architecture with smart sync ✔️Social login (Apple, Google) ✔️In-app purchases and subscription billing ✔️Deep linking and dynamic routing 💬 Why Choose Me: I aim to provide 100% client satisfaction with clean code, fast delivery, and scalable solutions tailored to your business goals. If you are looking for a reliable Mobile Developer, let’s discuss your mobile app development project and bring your idea to life 🚀.

25 years in mobile, 700+ apps shipped, and products used by 5M+ users. I build and scale high-performance iOS, Android, Flutter & React Native apps - from native architecture and BLE/IoT integrations to monetization, optimization, and store launch. I specialize in native iOS (Swift, SwiftUI, Objective-C) native Android (Kotlin, Java), as well as Flutter, React Native, and Kotlin Multiplatform Mobile (KMP) - delivering elegant, stable, and maintainable mobile apps from the ground up. I’ve built 700+ apps across 20+ industries, from social networks and fintech to healthcare and smart IoT. My apps have ranked in the top charts, driven 80% user engagement increase, and reduced crash rates by up to 70%. I bring deep expertise in mobile architecture, native UI/UX implementation, performance optimization, device-level integration (BLE, GPS, sensors), CI/CD pipelines, and App Store / Google Play delivery. 🏆 Why Clients Choose Me ✔️ 25 years of hands-on experience in mobile development ✔️ 700+ mobile apps shipped across Android, iOS, Flutter & React Native ✔️ Reduced crash rate by 70% and improved app speed by 50% on key projects ✔️ Proficient in full mobile stack - UI, business logic, APIs, storage & deployment ✔️ Delivered cross-platform apps used by 5M+ users worldwide ✔️ Led app modernization projects that cut legacy codebase by 40% ✔️ Built KMP-based solutions for unified Android/iOS delivery and faster release cycles ✔️ Experience working with startups, enterprises, and Fortune 500s 📱 Native Mobile Development (iOS & Android) - Native Android apps with Kotlin, Java, Jetpack Compose, Material Design 3 - Native iOS apps with Swift, Objective-C, SwiftUI, UIKit, Combine - Extensive work with platform SDKs, sensors, cameras, biometrics, and BLE - Modular and scalable architecture: MVVM, Clean Architecture, VIPER - App Store & Google Play deployment, TestFlight & Firebase testing - Dependency injection, Jetpack libraries, Swift Package Manager, CocoaPods - Reduced app launch time by 50% through UI/threading optimization - Built multi-language apps with full localization and accessibility support 🔁 Cross-Platform Mobile Development - Flutter (Dart) for beautiful, performant mobile UIs across iOS and Android - React Native with custom native module bridging (Java/Obj-C) - Kotlin Multiplatform Mobile (KMM) to share business logic between platforms - Cross-platform codebases reduced development time by 40–60% - Custom platform views, adaptive UI layouts, and native plugin integrations - Delivered consistent performance & UX across devices 🔧 Backend & API Integration - Firebase (Auth, Firestore, Realtime DB, Cloud Functions, Analytics, Crashlytics) - RESTful API & GraphQL integration, token management, caching - Offline sync & local storage: Room, SQLite, Core Data, Realm - Advanced data parsing & security with Retrofit, Moshi, GSON, Alamofire - Push notifications: FCM, APNS, OneSignal, custom schedulers - Built mobile apps powering live sports stats, geolocation trackers, and health dashboards ⚙️ DevOps, CI/CD & Testing - Fastlane, GitHub Actions, Bitrise, Xcode Cloud, Firebase App Distribution - Unit testing, Espresso, XCTest, UI Automator, and snapshot testing - Optimized delivery pipeline for 2x faster release cycles - Code linting, crash analytics, beta testing, and staged rollout strategy - Crash-free session rates increased to 99.8% on enterprise mobile apps 📊 Mobile Analytics & Monetization - Analytics: Firebase, Amplitude, Google Analytics, Mixpanel - Monetization: in-app purchases, subscriptions, AdMob, Facebook Ads - Real-time event tracking and funnel optimization - Improved retention and session time by 60% using data-driven iteration 🔌 Hardware & Native SDK Integrations - Core Bluetooth, Core Motion, HealthKit, Google Fit, PassKit, Apple Pay - Camera, audio, video processing with AV Foundation & CameraX - Third-party SDKs: Twilio, Sendbird, Stripe, Agora, Mapbox, OpenCV - Built IoT control panels, BLE device dashboards, and voice-command apps 🌍 Industries Served - Fintech & Banking (KYC, payments, secure auth) - Healthcare & Fitness (wearables, telemedicine, step tracking) - E-commerce & Retail (catalogs, product scanners, loyalty apps) - Smart Home & IoT (remote control, Bluetooth integration) - Education, Social Networking, Travel, Utilities, Entertainment ✅ Let’s Build a Mobile App That Delivers From native Android/iOS development to efficient cross-platform delivery - I bring full-cycle mobile expertise to help you design, build, scale, and optimize your app. 📩 Ready to launch something impactful? Text me!

Are you looking for a Mobile app developer who can design and develop your app for the next millions of users? ARE YOU - Looking for a mobile app development service starting from the design, development to release and publish a mobile app to Play Store and App Store for mobile app users/customers. - Looking for a mobile app developer who can integrate new features into your existing Android app, iOS app, Flutter app, or AI-powered features to your product? - Individual | Big company | Startup who wants to build and create Android app or iOS app, Flutter app, or AI-powered mobile application from scratch? - Looking for a mobile app developer who can transform your idea into reality? If any of that is what you need, message me and I am here to help you. Who am I? - I'm Sagarkumar Surani, a Senior Mobile App Developer with 10+ years of experience and a Master’s degree in Computer Science and Engineering. - I worked with big brands, startups and individuals to create mobile apps for their requirements. My work also got featured a few times in the market store. Apps developed by me have 100 million+ downloads on store and users love to keep the app on their phone as a permanent app. - I’ve worked with clients from over 40 countries, such as the USA, UK, Germany, India, and Australia, which has given me a strong understanding of different international markets. My experience covers a variety of industries, including Travel and Tourism, train ticket booking, transport, educational, hospitality, health & wellness, real estate, live streaming, Marketplace, food & delivery, human resources, fitness, financial & banking sectors, e-commerce, dating, sports, Betting, music/audio, and automotive. I specialize in these high-quality Mobile App Design and Development areas: - Android app development - Kotlin, Java, Android SDK, Android Studio - iPhone app development - Swift, SwiftUI, iOS SDK, Xcode - Backend Development | Node.js - Cross Platform Mobile App Development using Flutter, Dart - AI App Development, AI Integration - OpenAI API, ChatGPT API, Claude API, Google Gemini API & LLM Integration - UI/UX: Mobile design - Mobile app design Skills : - Have experience developing, releasing & maintaining applications as a Mobile app developer - Strong skills in executing pixel & animation perfect UI's relative to good app performance - Have great communication skills and ability to work with your team - Have a great understanding of MVC, MVP, MVVM and take great care to ensure each project is well-architecture with best practices and easily maintainable so it can be enhanced as feature grows. - The ability to take initiative and work independently with very little supervision - Application requirement analysis - Translating requirements to technical languages In addition to Mobile app development services, my topic areas of expertise include: - AI Mobile App Development - Mobile Application Architect - Native Mobile Application Development consultation - Mobile Application UI/UX design using Figma, Adobe XD - Mobile Application backend services Firebase, AWS Mobile Hub - Mobile Application backend development: Node, Express, TypeScript, JavaScript, MongoDB, MySQL, RESTful API development If you still think this is right for you, contact me. Thank you in advance for your time and consideration. Kind Regards Sagarkumar Surani P.S. - When you work with me your satisfaction is 100% guaranteed. - Even if you don’t hire me now, keep my profile link in case you need a Mobile App Developer later. FAQ Q: Can you provide maintenance support after development? A: Yes, I provide free of cost maintenance support for 12 months after mobile app development. Q: Can you help with Mobile app design? A: Yes, I offer a Mobile app UX design as an additional service. Q: Can you help with the landing page website for my mobile app product? A: Yes, I can help to build the landing page for a mobile app product. Warmly, Sagarkumar Surani ----------------------------------------------------- AI Mobile App Development, AI App Development, Native Android App Developer, iOS App Developer, Cross-Platform Flutter App Developer, Top Flutter Developer, React Native, RESTful API Developer, API Integration, Figma, UI/UX Design, Prototype, In-app purchases, Location, Payment Gateway Integration, Apple Xcode, Android Studio, Push notifications, User authentication, User profile creation, QA, Unit Testing, Regression Testing, Dating App, Ecommerce App, RevenueCat, Adapty, 3rd Party SDK Integration, SQLite, MySQL, Firebase Cloud Firestore, Realtime Database, Kotlin, Swift, Java, Dart, SwiftUI, Twilio, Mapbox, HealthKit, Google Analytics, Amazon Web Services, DigitalOcean, Core Data, UIKit, MapKit, Phone, Full Stack Developer, iPad, OpenAI ChatGPT LLM, ChatGPT API Integration, AI Feature Integration, AI Chatbot Development, AI Assistant, OpenAI, Generative AI .

Looking for a developer who can build, customize, and scale both WooCommerce platforms and Flutter/React Native mobile applications? I am a 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 7+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞, 𝐚 100% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 𝐬𝐜𝐨𝐫𝐞, 𝐚𝐧𝐝 4,100+ 𝐔𝐩𝐰𝐨𝐫𝐤 𝐡𝐨𝐮𝐫𝐬, delivering secure, scalable, and production-ready solutions for real business requirements. My expertise covers custom development, API integrations, payment systems, performance optimization, automation, and long-term product growth across both web and mobile. ⋙ 𝐌𝐲 𝐜𝐨𝐫𝐞 𝐞𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 𝐢𝐬 𝐟𝐨𝐜𝐮𝐬𝐞𝐝 𝐨𝐧 𝐭𝐰𝐨 𝐚𝐫𝐞𝐚𝐬: ◆ 𝐌𝐎𝐁𝐈𝐋𝐄 𝐀𝐏𝐏 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 - 𝐅𝐋𝐔𝐓𝐓𝐄𝐑 & 𝐑𝐄𝐀𝐂𝐓 𝐍𝐀𝐓𝐈𝐕𝐄 I develop, modernize, and scale cross-platform mobile applications for iOS and Android using Flutter and React Native. ➜ Flutter and React Native applications using Dart and TypeScript ➜ New mobile apps, MVPs, feature enhancements, upgrades, and Figma-to-app implementation ➜ REST API, GraphQL, WebSocket, Firebase, Supabase, and third-party service integrations ➜ Authentication, OAuth, JSON Web Token, role-based access, and secure user management ➜ Stripe, Apple Pay, Google Pay, in-app payments, and subscription integration ➜ Push notifications, deep linking, maps, location, camera, QR code, and device integrations ➜ Scalable architecture, state management, performance optimization, debugging, and testing ➜ App Store and Google Play deployment, maintenance, and long-term support ⋙ 𝐂𝐨𝐫𝐞 𝐌𝐨𝐛𝐢𝐥𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: Flutter • Dart • React Native • TypeScript • React • Expo • Riverpod • Bloc • Redux Toolkit • Firebase • Supabase • REST API • GraphQL • WebSockets • GitHub Actions • Codemagic • Fastlane • App Store Connect • Google Play Console I follow modern architecture principles with reusable components, clean code, scalable state management, testability, and well-structured API integrations. ◆ 𝐖𝐎𝐎𝐂𝐎𝐌𝐌𝐄𝐑𝐂𝐄 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐌𝐄𝐍𝐓 I develop and extend WooCommerce stores with custom functionality, advanced integrations, optimized checkout experiences, scalable architecture, and strong performance. ➜ Custom WooCommerce store, theme, and plugin development ➜ Product, cart, checkout, order, and subscription workflows ➜ Dynamic pricing, discounts, product variations, memberships, and business logic ➜ Payment gateway, shipping, tax, inventory, and order management integrations ➜ WooCommerce REST API, Store API, third-party API, ERP, and CRM integrations ➜ Webhooks, automated workflows, and real-time data synchronization ➜ HPOS-compatible development, Action Scheduler, and background processing ➜ Core Web Vitals, caching, Redis, CDN, database, and performance optimization ➜ WooCommerce security, debugging, upgrades, maintenance, and headless integrations ⋙ 𝐂𝐨𝐫𝐞 𝐖𝐨𝐨𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬: WooCommerce • WordPress • PHP • MySQL • MariaDB • JavaScript • TypeScript • WooCommerce Blocks • Store API • REST API • Webhooks • High-Performance Order Storage • Action Scheduler • WordPress Command Line Interface • Redis • Stripe • PayPal • Git • GitHub ◆ 𝐖𝐎𝐎𝐂𝐎𝐌𝐌𝐄𝐑𝐂𝐄 + 𝐌𝐎𝐁𝐈𝐋𝐄 𝐀𝐏𝐏 𝐈𝐍𝐓𝐄𝐆𝐑𝐀𝐓𝐈𝐎𝐍 Want to extend your WooCommerce store with a mobile app? I develop Flutter and React Native applications that connect seamlessly with WooCommerce for: ➜ Products, categories, search, and filters ➜ Customer login, accounts, cart, and checkout ➜ Payments, coupons, orders, and inventory synchronization ➜ Push notifications and custom WooCommerce features through APIs Work with one development partner for both your WooCommerce backend and customer-facing iOS / Android application, ensuring smoother integrations, consistent functionality, and efficient delivery. 𝐇𝐚𝐯𝐞 𝐚 𝐖𝐨𝐨𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞, 𝐅𝐥𝐮𝐭𝐭𝐞𝐫, 𝐨𝐫 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐩𝐫𝐨𝐣𝐞𝐜𝐭? Share your requirements, current setup, planned features, or technical challenges. I will review the scope, recommend the right development approach, and deliver a secure, scalable solution built for long-term growth.

I’m a Mobile App Developer and a Flutter Developer specializing in AI-powered mobile apps developed for real-world performance and production reliability. My work sits at the intersection of mobile engineering, cross-platform development, and AI-enabled applications, with a strong emphasis on performance, scalability, and long-term maintainability. As a Mobile App Developer, I take full ownership of applications from concept to deployment, ensuring smooth user experiences backed by stable, well-structured code. I build cross-platform apps using both Flutter and React Native, allowing me to choose the right tool based on product needs, performance requirements, and long-term scalability. This flexibility helps deliver high-quality mobile experiences across iOS and Android without unnecessary trade-offs. As a Flutter Developer, I specialize in building responsive, scalable, and visually polished applications using a single, cohesive codebase. I focus on clean UI architecture, reusable components, and efficient state management while maintaining performance close to native standards. As an AI Mobile App Developer, I integrate intelligent features directly into mobile applications in a practical and production-focused way. Rather than treating AI as an add-on, I design systems where AI enhances core functionality, whether through personalization, automation, data processing, or LLM-powered features. I focus on building AI workflows that are reliable, observable, and cost-efficient. In my day-to-day work, I design and develop mobile applications that connect with modern backend systems, APIs, and third-party services. I collaborate closely with backend teams or independently handle integrations to ensure that mobile apps operate as part of a cohesive, scalable system. This includes authentication, real-time data flows, offline support, and performance tuning. As a Mobile App Developer working across Flutter, I support full product development cycles, including: ➡️ app architecture and technical planning ➡️ UI/UX implementation focused on usability and responsiveness ➡️ API integration and data handling ➡️ performance optimization and debugging ➡️ app store deployment and post-launch iteration A significant portion of my work involves building: ➡️ cross-platform mobile apps for startups and SaaS products ➡️ internal tools and mobile-enabled dashboards ➡️ user-facing applications with real-time features and dynamic data ➡️ AI-powered mobile features such as chat interfaces, recommendations, and automation When working as an AI Mobile App Developer, I often implement: ➡️ LLM-powered chat and assistant features ➡️ AI-driven personalization and recommendations ➡️ intelligent data processing within mobile workflows ➡️ integrations with external AI services and APIs Clients typically work with me when they need: ➡️ a Mobile App Developer who can deliver end-to-end applications ➡️ a Flutter Developer depending on project needs ➡️ an AI Mobile App Developer who can integrate AI into real products ➡️ mobile apps connected to scalable backend systems and APIs ➡️ MVPs that can evolve into production-grade mobile platforms ➡️ clean, maintainable codebases designed for long-term growth My core work as a Mobile App Developer, Flutter Developer covers: ➡️ cross-platform app development using Flutter ➡️ scalable app architecture and state management ➡️ API integration and backend connectivity ➡️ performance optimization, testing, and debugging ➡️ AI feature integration where it adds real value I regularly work on MVPs and early-stage mobile products with a strong focus on building solid foundations that can scale. Whether working independently or alongside a broader team, I prioritize clarity, reliability, and thoughtful system design. Long-term success in mobile applications comes from balancing user experience with technical strength. I focus on building apps that are not only polished and intuitive, but also stable, scalable, and ready for real-world growth.

I’m Sabahat Ahmed, a dedicated mobile app developer who believes commitment matters as much as skill. As a hands on app developer, I take full ownership of every mobile app, follow best practices, communicate clearly, and treat each project like it truly matters. After delivering 100+ successful projects across my career, I now work independently on Upwork, focusing fully on building high quality apps as a reliable mobile developer. ✅ What I Do as a Mobile App Developer ✔️ Professional Flutter app development for iOS and Android ✔️ React Native app development for cross-platform mobile apps ✔️ Complete mobile app development from idea to live app ✔️ Cross platform mobile app solutions with a single codebase ✔️ iOS app development and Android app development ✔️ App publishing on Google Play Store and Apple App Store 🔧 Core Development Expertise * Flutter developer building scalable Flutter apps * React Native developer creating smooth mobile apps * Android developer for high-performance Android apps * iOS app developer delivering clean and reliable iOS apps * Cross-platform app developer using Flutter and React Native * API based app development with clean architecture 🔥 Backend & App Integrations ✔️ Firebase integration for authentication and notifications ✔️ Firestore for real time database and scalable mobile apps ✔️ Secure backend logic for Android apps and iOS apps ✔️ Real time updates and cloud-connected cross platform apps ✔️ Optimized app performance and bug-free app delivery 📱 Industries & App Types I’ve Worked On ◉ Matchmaking mobile apps ◉ Grocery ordering and delivery apps ◉ Food delivery and restaurant apps ◉ On demand service and technician apps ◉ Taxi, ride hailing, Ride sharing, carpooling and transport apps ◉ Home service and booking apps ◉ Event planning and reservation apps ◉ Bakery, café, and restaurant management apps ◉ Chat, messaging, and communication apps ◉ Social networking and community apps ◉ Health, fitness, and wellness apps ◉ Real estate and property apps ◉ Salon booking and beauty service apps 🚀 What Sets Me Apart as a Developer * Strong ownership mindset as a professional developer * Clean, maintainable code from an experienced app developer * Smooth communication throughout mobile app development * Reliable delivery from a committed mobile developer * Long-term support and optimization for mobile apps I take pride in building mobile apps that are not only visually appealing but technically strong. If you’re looking for a skilled mobile app developer to create Flutter apps, React Native apps, iOS apps, Android apps, or cross-platform mobile apps, let’s talk! I’m ready to help turn your app idea into a fully functional mobile app that works perfectly on both iOS apps and Android apps. 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Flutter developer Flutter app developer Android app developer iOS app developer Cross platform mobile developer Mobile app development AI mobile app developer Artificial intelligence app development Machine learning app integration Firebase app developer API integration Flutter Hybrid app developer AI solutions for mobile apps AI app developer Mobile App Developer Senior Mobile App Developer Mobile App Development Flutter Mobile App Development Education App Developer Mobile App Developer Saloon Booking Mobile App Development Dating mobile app development Ride sharing app Carpooling app

🚀 MOBILE APP DEVELOPER | Flutter & React Native | iOS & Android Building a mobile app is only the beginning. The real challenge is creating a product users love, businesses can scale, and customers can rely on. I'm a Top Rated Plus Mobile App Developer with 12+ years of experience, 500+ successfully completed projects, and $300K+ earned on Upwork. I help startups, founders, SMBs, and enterprises turn ideas into secure, scalable, high-performance mobile applications. As an experienced Mobile App Developer, I focus on business goals—not just code. I build production-ready apps, MVPs, AI-powered products, and enterprise solutions with a strong focus on performance, usability, scalability, and long-term maintainability. ⭐ WHY CLIENTS CHOOSE ME ✔ Top Rated Plus Freelancer ✔ 12+ Years of Professional Experience ✔ 500+ Successfully Completed Projects ✔ $300K+ Earned on Upwork ✔ Business-Focused Technical Consulting ✔ Scalable & Maintainable Architecture ✔ Pixel-Perfect UI & Smooth User Experience ✔ Weekly Progress Updates ✔ Transparent Communication ✔ Reliable Delivery & Long-Term Support 📱 MOBILE APP DEVELOPMENT SERVICES My Mobile App Developer expertise includes: • Custom Mobile App Development • Flutter App Development • React Native App Development • Cross-Platform Mobile App Development • iOS App Development with Swift • Android App Development with Kotlin & Java • MVP Development • AI-Powered Mobile App Development • SaaS Mobile Application Development • Enterprise Mobile App Development • Mobile App Modernization & Optimization • Mobile App Maintenance & Support • API Development & Integration • Firebase & Supabase Integration • Payment Gateway Integration • Real-Time Chat Applications • Push Notification Systems • Cloud Backend Development • Third-Party SDK Integration 💡 PRODUCTS I BUILD As a Mobile App Developer, I have built and supported products across multiple industries: ✔ AI Applications ✔ Healthcare Mobile Apps ✔ Fitness & Wellness Apps ✔ Food Delivery Applications ✔ Taxi & Ride Booking Apps ✔ Marketplace & E-Commerce Apps ✔ CRM & ERP Applications ✔ Education & eLearning Apps ✔ Logistics & Delivery Platforms ✔ Real Estate Applications ✔ FinTech Products ✔ Social Networking & Dating Apps ✔ OTT & Video Streaming Apps ✔ Event Management Applications ✔ Travel & Tourism Apps ✔ Subscription & On-Demand Platforms 🌍 INDUSTRIES Healthcare | FinTech | Education | Fitness & Wellness | Food & Restaurant | Logistics & Transportation | Travel & Hospitality | Retail & E-Commerce | Real Estate | AI | Marketplace | Entertainment & Media | SaaS | Enterprise 💻 TECHNOLOGIES Mobile: React Native, Flutter, Swift, Kotlin, Java, Dart Backend: Node.js, Laravel, NestJS, Express.js, Firebase, Supabase Frontend: React.js, Next.js, TypeScript, JavaScript Database: MySQL, PostgreSQL, MongoDB, Firestore Cloud: AWS, Google Cloud, Microsoft Azure APIs & Integrations: REST APIs, GraphQL, Stripe, PayPal, RevenueCat, Twilio, Google Maps, OpenAI, Gemini AI ⚙️ MY DEVELOPMENT PROCESS 1. Discovery & Requirement Analysis 2. Product Planning & Architecture 3. UI/UX Collaboration 4. Mobile App Development 5. Testing & Quality Assurance 6. App Store & Google Play Deployment 7. Maintenance, Scaling & Support Every Mobile App Developer project I take on starts with understanding your business, users, technical requirements, and expected outcomes. I can help with product planning, technical architecture, feature development, integrations, performance optimization, deployment, and ongoing support. 🤝 WHO I WORK WITH • Startup Founders • Entrepreneurs • Product Managers • CTOs • Growing Businesses • Digital Agencies • Enterprise Teams Whether you have a mobile app idea, MVP, existing application, or complex product requiring modernization, I can help you plan, build, launch, and scale it. 🚀 LET'S BUILD YOUR MOBILE APP If you're looking for a reliable Mobile App Developer who understands both technology and business, let's discuss your project. Whether you need Flutter Development, React Native Development, iOS Development, Android Development, MVP Development, AI integration, SaaS development, API integration, mobile app modernization, or long-term development support, I can help. Send me a message with your idea, requirements, or existing application, and let's build something exceptional together.

I help startups and businesses build Flutter & React Native mobile apps for iOS and Android — from idea to App Store and Play Store launch — with clean code, clear communication, and reliable delivery. I specialize in end-to-end Flutter and React Native app development — handling everything from architecture and UI to backend APIs, Firebase integration, testing, and deployment to App Store and Play Store. What I can help you with- ✅ Flutter & React Native mobile app development (iOS & Android) ✅ Swift (iOS) and Kotlin (Android) native app development ✅ Firebase, REST API & third-party integrations (Twilio, Google Maps, Push Notifications, Social Login, In-App Purchases) ✅ MVP development for startups — from wireframe to live app ✅ Backend systems with Node.js, Laravel, or custom APIs ✅ Performance, security, and scalability improvements My approach- ✅ Clear requirements & realistic timelines ✅ Clean, maintainable architecture ✅ Regular updates & transparent communication ✅ Long-term thinking, not quick hacks Industries & platforms I've worked on 👇 Mobile Apps (Flutter / React Native / Swift / Kotlin): Food delivery, taxi booking, health & fitness, education, e-commerce, social apps, music, restaurant management Web & Software Platforms: ERP, CRM, inventory systems, POS, booking platforms, marketplaces, real estate, SaaS products I've worked on 100+ projects, helping clients turn ideas into stable, production-ready apps that are easy to maintain and scale. If you're looking for a developer who takes full ownership of your product through the complete mobile app development lifecycle — let's talk. All discussions are kept confidential and can be covered under NDA.

𝙈𝙤𝙨𝙩 𝙖𝙥𝙥𝙨 𝙛𝙖𝙞𝙡 𝙣𝙤𝙩 𝙗𝙚𝙘𝙖𝙪𝙨𝙚 𝙤𝙛 𝙗𝙖𝙙 𝙞𝙙𝙚𝙖𝙨 - 𝙗𝙪𝙩 𝙗𝙚𝙘𝙖𝙪𝙨𝙚 𝙤𝙛 𝙗𝙖𝙙 𝙚𝙭𝙚𝙘𝙪𝙩𝙞𝙤𝙣. I've spent 10+ years making sure that doesn't happen. I'm Jay - a mobile and web app developer specializing in AI-powered applications, native iOS and Android development, and cross-platform apps using React Native and Flutter. I hold a 100% Job Success Score and have maintained Top Rated Plus status on Upwork for over 8 consecutive years. I don't just write code. I think through your product, challenge weak assumptions early, and build things that actually hold up in the real world. My edge? I've delivered projects across enough domains - health, fintech, social, ecommerce, sports, media, edtech - to know what works before we write a single line. And right now, my sharpest focus is on AI-powered mobile and web applications: products that don't just look smart, but genuinely behave that way. 𝙒𝙝𝙖𝙩 𝙄 𝙗𝙪𝙞𝙡𝙙: - AI and Intelligent Apps - LLM integrations, computer vision, automation pipelines, OpenAI, custom AI workflows - Native iOS Development - Swift | SwiftUI | Objective-C | Xcode - Native Android Development - Kotlin | Java | Android Studio - Cross-Platform Apps - React Native | Flutter - Web Development - React.js | Next.js | HTML/CSS - Backend and API Development - Python (FastAPI, REST) | Node.js | Express.js | Laravel - Database and Cloud - PostgreSQL | MongoDB | Firebase | AWS | Google Cloud | Azure 𝙒𝙝𝙖𝙩 𝙬𝙤𝙧𝙠𝙞𝙣𝙜 𝙬𝙞𝙩𝙝 𝙢𝙚 𝙖𝙘𝙩𝙪𝙖𝙡𝙡𝙮 𝙡𝙤𝙤𝙠𝙨 𝙡𝙞𝙠𝙚: No ghosting. No vague updates. No surprises at the finish line. I follow Agile Scrum methodology, communicate proactively, and treat your deadline like it's mine - because my reputation depends on it. And if your project needs more firepower - I also run a 75+ 𝙥𝙚𝙧𝙨𝙤𝙣 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩 𝙖𝙜𝙚𝙣𝙘𝙮. Same standards, bigger bandwidth. Whether it's just me or a full dedicated team, you get senior-level oversight and accountability at every stage. 8 𝙮𝙚𝙖𝙧𝙨 𝙤𝙛 𝙏𝙤𝙥 𝙍𝙖𝙩𝙚𝙙 𝙋𝙡𝙪𝙨 𝙙𝙤𝙚𝙨𝙣'𝙩 𝙝𝙖𝙥𝙥𝙚𝙣 𝙗𝙮 𝙖𝙘𝙘𝙞𝙙𝙚𝙣𝙩. If you're serious about building something that works - hit "Invite Now." Let's talk.