✅ 2500+ hours and still counting ✅ Top Rated Freelancer ✅ High-Quality Work ✅ Budget-friendly ✅ Fluent English Hi there! I'm Hiren, a passionate and dedicated mobile app developer with over 8+ years of experience in the industry. My expertise spans across multiple technologies including Swift, Kotlin, and React Native. I also specialize in crafting stunning UI/UX designs that elevate user experiences. Services I Offer: 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: iOS and Android Apps: Building robust and scalable applications tailored to your business needs. Cross-Platform Apps: Developing seamless apps using React Native for a wider reach. Custom Solutions: From idea to launch, I provide end-to-end app development services. 🎨 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧𝐬:: User-Centered Designs: Creating intuitive and engaging interfaces that enhance user interaction. Prototyping & Wireframing: Delivering clear and functional prototypes to visualize the end product. Branding: Ensuring your app reflects your brand identity through cohesive design elements. Notable Projects: ✅ Food Delivery App ✅ On-Demand Service App ✅ Ride Instructor Booking App ✅ Real Estate Listing App ✅ Social Media App ✅ E-commerce App ✅ Event Management App ✅ Freelance Marketplace App Why Choose Me? ✅ Proven Track Record: Successfully delivered numerous projects with high client satisfaction. ✅ Excellent Communication: Responsive, attentive, and open to feedback, ensuring a smooth collaboration. ✅ Problem-Solver: Innovative solutions to overcome challenges and meet your project goals. ✅ Budget-Friendly: High-quality work within your budget. Let's Talk! If you're looking for a reliable and skilled developer to bring your app idea to life, I'm here to help. Let's discuss your project in detail and create something amazing together! 📩 Send me a message or schedule a call to get started! 🌟 Check out my portfolio and client reviews for more insights into my work! 🌟

✅Mobile App Developer, Flutter Developer, React Native developer, IOS & Android Apps ✅ Tech Stack: Flutter (Dart), React Native, Node.js, Firebase, Supabase ✅ Projects Delivered: 100+ mobile and web applications ✅ Specialization: Cross-platform mobile apps & scalable backend systems ✅ Industries Served: Startups and businesses seeking scalable MVPs, growth-ready products, and enterprise-grade mobile solutions. ✅ Strengths: High-performance apps, smooth UI/UX, clean architecture ✅ Work Style: Clear communication, agile development, long-term support ✅ Focus: Building mobile apps that scale with your business I’m Muhammad Jawad, a Full-Stack Mobile App Developer with 5+ years of experience building fast, reliable, and user-friendly applications. I specialize in Flutter, Dart, React Native, and Node.js, helping clients transform ideas into fully functional iOS and Android apps with secure backend integrations. I build complete mobile ecosystems from UI/UX to backend APIs and ensuring your product is smooth, secure, and optimized for performance. What I bring to your project: ✔️ Convert outdated mobile apps into modern, polished, and high-retention products ✔️ Cross-platform mobile app development in Flutter & React Native ✔️ Full backend development using Node.js + MongoDB/Firebase ✔️ End-to-end app deployment on App Store & Google Play ✔️ Clean architecture + scalable codebase ready for future growth ✔️ Real-time features, push notifications, payment systems & more Core Skills & Technologies Mobile: 🔹 Flutter • Dart • React Native • Expo 🔹 UI/UX-focused development 🔹 Responsive & high-performance apps Frontend: 🔹 React.js • JavaScript (ES6+) • Tailwind CSS • Bootstrap 🔹 Flutter (Dart) Backend: 🔹 Node.js • Express.js 🔹 Firebase / MongoDB / PostgreSQL Auth & State: 🔹 Firebase Auth • JWT • OAuth2 🔹 Bloc • Provider • Riverpod • Redux Tools: 🔹 Git • Postman • Docker • VS Code • Android Studio Deployment: 🔹 Play Store & App Store 🔹 Firebase Hosting • Vercel • Netlify • Render How I Work 🔸 Milestone-based delivery 🔸 Clean, maintainable code 🔸 Weekly updates + demos 🔸 Thorough testing before launch My apps consistently boost retention, improve UX scores, and deliver strong ROI. 𝐁𝐞𝐬𝐭 𝐅𝐢𝐭 𝐅𝐨𝐫 Startups, B2B platforms, Fintech, E-Commerce, Healthcare, Agencies, SaaS product owners — anyone who wants apps designed for𝐮𝐬𝐞𝐫𝐬, 𝐠𝐫𝐨𝐰𝐭𝐡, 𝐚𝐧𝐝 𝐫𝐞𝐯𝐞𝐧𝐮𝐞. 𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 your fast, scalable, and high-performing mobile app together. 👉 Message me or click “𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛” I respond fast. Keywords : Flutter Developer, React Native Developer, Mobile App Developer, Cross-Platform Mobile App Developer, iOS App Developer, Android App Developer, Flutter App Development, React Native App Development, Mobile App Development, Full Stack Mobile Developer, Node.js Backend Developer, Firebase Integration, Supabase Integration, API Integration, Payment Gateway Integration, AI Integration in Mobile Apps, UI UX Mobile Apps, High Performance Mobile Apps, Scalable Mobile Applications, Real-Time Chat Apps, Push Notifications, App Performance Optimization, Startup MVP Development, SaaS Mobile Apps, Fintech Mobile Apps, E-Commerce Mobile Apps, Healthcare Mobile Apps, Enterprise Mobile Applications

I help startups and businesses build production-ready AI products using OpenAI, Claude, Gemini, RAG architectures, AI Agents, and modern LLM infrastructure. Over the past 10+ years, I've led engineering teams delivering SaaS products, automation platforms, internal AI assistants, document intelligence systems, and AI-powered business tools. Today my primary focus is AI engineering: • RAG (Retrieval-Augmented Generation) • AI Agents & Multi-Agent Systems • OpenAI, Claude, Gemini Integrations • AI Chatbots & Internal Knowledge Assistants • Vector Databases (Pinecone, Weaviate, pgvector) • LangChain & LangGraph • AI Search Systems • Document Processing & OCR • AI Workflow Automation • Custom AI SaaS Platforms Recent AI projects include: * Internal AI assistants connected to company knowledge bases * AI-powered document processing systems * Competitive intelligence platforms * AI lead generation and enrichment tools * AI copilots for operational teams * Custom RAG platforms with secure knowledge retrieval Technology Stack OpenAI, Anthropic Claude, Gemini, LangChain, LangGraph, LlamaIndex, Pinecone, pgvector, Python, FastAPI, Node.js, Next.js, PostgreSQL, Supabase, AWS. I focus on building reliable AI systems that solve real business problems, not just AI demos.

⭐⭐⭐⭐⭐ 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

𝗔𝗜 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 | 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁 | 𝗔𝗥/𝗩𝗥 | 𝗠𝗟 | 𝗖𝗹𝗼𝘂𝗱 𝗘𝘅𝗽𝗲𝗿𝘁 🥇 Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟U𝗦🏆 by Upwork 🕐 2500+ hours and still counting ✅ 100% Job Success (Client Satisfaction Ratio) ✅ 99% of Clients Recommended working with me ✅ 94% Long-term Repeat Clients ✅ 8+ Years Of Experience ✅ 40+ Projects Delivered ✅ High-Quality Work ✅ Cost-Effective ✅ Fluent English Verified During the last 8+ years, I have developed a wide range of Android and iOS applications, including those utilizing AI-based solutions, AI-powered chatbots, AR/VR integrations, and intelligent automation to stay ahead of evolving user needs. App Expertise Includes: 𝗙𝗼𝗼𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆, 𝗢𝗻-𝗱𝗲𝗺𝗮𝗻𝗱 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀, 𝗛𝗼𝗺𝗲 𝘀𝗲𝗿𝘃𝗶𝗰𝗲𝘀, 𝗛𝗮𝗻𝗱𝘆𝗺𝗮𝗻, 𝗦𝗮𝗹𝗼𝗻, 𝗧𝗮𝘅𝗶, 𝗥𝗶𝗱𝗲 𝗵𝗮𝗶𝗹𝗶𝗻𝗴, 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲, 𝗗𝗮𝘁𝗶𝗻𝗴, 𝗙𝗶𝗻𝘁𝗲𝗰𝗵, 𝗧𝗿𝗮𝘃𝗲𝗹, 𝗠𝘂𝘀𝗶𝗰 & 𝗩𝗶𝗱𝗲𝗼 𝘀𝘁𝗿𝗲𝗮𝗺𝗶𝗻𝗴, 𝗛𝗲𝗮𝗹𝘁𝗵 & 𝗙𝗶𝘁𝗻𝗲𝘀𝘀, 𝗧𝗲𝗹𝗲𝗺𝗲𝗱𝗶𝗰𝗶𝗻𝗲, 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲, 𝗖𝗵𝗮𝘁 & 𝗠𝗲𝘀𝘀𝗮𝗴𝗶𝗻𝗴, 𝗦𝗼𝗰𝗶𝗮𝗹 𝗺𝗲𝗱𝗶𝗮, 𝗢𝗻𝗹𝗶𝗻𝗲 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻, 𝗚𝗿𝗼𝗰𝗲𝗿𝘆 𝗼𝗿𝗱𝗲𝗿𝗶𝗻𝗴 — many powered with AI/ML modules and voice/chatbot integration. Digital Transformation & Emerging Tech Solutions Expert (Web/Mobile Apps, AI Solutions, AI Chatbots, AR/VR, IoT, Cloud, DevOps, DataOps, RPA, and Enterprise Mobility) With over a decade of industry expertise, I specialize in helping startups and enterprises implement smart, scalable, and future-ready tech solutions leveraging the latest advancements in AI, Machine Learning, Augmented & Virtual Reality, and Automation. As the CEO of VGD Technologies, I have been instrumental in: ✦ 1100+ digital transformation projects (apps, software, platforms) ✦ 700+ global clients including CISCO, INTEL, TOTAL CARE ✦ Mentored 400+ IT professionals ✦ 98% client satisfaction & retention ✦ Mastery of 35+ technologies ✦ 10k+ hours billed ✦ Agile-first approach & code quality assurance ✦ Trending Technical Skills & Capabilities ✦ 🌐 𝗠𝗼𝗯𝗶𝗹𝗲 & 𝗪𝗲𝗯 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 iOS, Android, Flutter, React Native AR/VR Development, BLE, iBeacon, NFC, AI Chatbot Integration, Flutter with AI Modules 🤖 𝗔𝗿𝘁𝗶𝗳𝗶𝗰𝗶𝗮𝗹 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 AI Chatbots, NLP, OCR, Deep Learning, Computer Vision, Video Analytics, MLOps, AI-Powered Predictive Systems 🧠 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 & 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 Python, Pandas, PyTorch, TensorFlow, Apache Airflow, Kafka, AWS Kinesis, Tableau, Power BI 🔗 𝗜𝗼𝗧 & 𝗘𝗺𝗯𝗲𝗱𝗱𝗲𝗱 𝗔𝗜 MQTT, AWS Greengrass, Arduino, Raspberry Pi, Microcontroller Programming, Edge AI ☁️ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 AWS, Docker, Kubernetes, Terraform, CI/CD, DevSecOps, Cloud Migrations, Serverless Architecture 🧰 𝗔𝗱𝗱𝗶𝘁𝗶𝗼𝗻𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 WebRTC, XMPP, GraphQL, Firebase, Twilio, OpenCV, GPU Image, Alexa/Google Assistant Integration If you're ready to build something truly modern and intelligent, powered by AI, AR/VR, and next-gen technologies—let’s connect and make it happen. I'm here to help transform your vision into a powerful reality.

Are you looking for a highly experienced Software Developer to build, scale, optimize, or maintain your application? You're in the right place! I am a Senior React Native Mobile App Developer with 6+ years of experience building high-performance, scalable, and production-ready mobile applications for startups, businesses, SaaS platforms, eCommerce brands, logistics companies, healthcare solutions, social media platforms, and enterprise clients. 🚀 My Expertise: ✔ React Native Development ✔ React Native CLI ✔ Expo Development ✔ Expo Router ✔ React Navigation ✔ TypeScript ✔ JavaScript (ES6+) ✔ Redux Toolkit ✔ Zustand ✔ React Query ✔ Context API ✔ Native Modules ✔ Cross-Platform App Development ✔ Android App Development ✔ iOS App Development ✔ Mobile App Architecture ✔ MVP Development ✔ Startup Apps ✔ SaaS Applications ✔ Enterprise Solutions ✔ Clean Architecture ✔ Offline-First Apps ✔ High-Performance Mobile Apps Expert AI, FullStack Developer 🎨 UI/UX Development: ✔ Pixel-Perfect UI ✔ Responsive Design ✔ Material Design ✔ Dark Mode ✔ Custom Animations ✔ React Native Reanimated ✔ Gesture Handler ✔ Lottie Animations ✔ Modern User Experience 🔥 Firebase & Backend: ✔ Firebase Authentication ✔ Firestore ✔ Realtime Database ✔ Firebase Cloud Messaging (FCM) ✔ Firebase Analytics ✔ Crashlytics ✔ Firebase Storage ✔ Dynamic Links ✔ Supabase Integration ✔ AWS Integration ✔ REST APIs ✔ GraphQL ✔ Third-Party APIs ✔ Custom Backend Integration 🔐 Authentication & Security: ✔ Google Authentication ✔ Apple Authentication ✔ Social Login ✔ Email Authentication ✔ OTP Verification ✔ Email Verification ✔ Face ID ✔ JWT Authentication ✔ OAuth ✔ Secure Authentication ✔ Data Encryption 📍 Maps & GPS: ✔ Google Maps Integration ✔ Mapbox ✔ GPS Tracking Apps ✔ Real-Time Tracking ✔ Geofencing ✔ Route Optimization ✔ Fleet Management ✔ Delivery Apps ✔ Ride-Hailing Apps ✔ Logistics Solutions ✔ Navigation Apps 💳 Payments & Subscriptions: ✔ RevenueCat Integration ✔ In-App Purchases (IAP) ✔ Auto-Renewable Subscriptions ✔ Subscription Management ✔ Stripe Integration ✔ Apple Pay ✔ Google Pay ✔ PayPal Integration ✔ Secure Payment Processing 📲 Notifications & Engagement: ✔ Push Notifications ✔ Firebase Notifications ✔ OneSignal Integration ✔ APNS Setup ✔ Local Notifications ✔ Scheduled Notifications ✔ Deep Linking ✔ Universal Links ✔ Dynamic Links 💬 Real-Time Features: ✔ Live Chat ✔ Messaging Apps ✔ WebSocket Integration ✔ Socket IO ✔ Real-Time Updates ✔ Social Networking Apps ✔ Community Platforms 🎥 Media & Device Features: ✔ Camera Integration ✔ QR Code Scanner ✔ Barcode Scanner ✔ Image Upload ✔ Video Upload ✔ Audio Streaming ✔ Video Streaming ✔ Podcast Apps ✔ PDF Generation ✔ File Upload & Download 🤖 AI & Advanced Technologies: ✔ ChatGPT Integration ✔ OpenAI API Integration ✔ AI Chatbots ✔ AI-Powered Apps ✔ Speech-to-Text ✔ Text-to-Speech ✔ Machine Learning Features ✔ Smart Recommendations ✔ Augmented Reality (AR) ✔ ARKit ✔ ARCore ⚡ Optimization & Maintenance: ✔ App Performance Optimization ✔ Memory Leak Fixes ✔ App Size Optimization ✔ Crash Fixing ✔ Bug Fixing ✔ React Native Upgrades ✔ Expo SDK Upgrades ✔ Code Refactoring ✔ Long-Term Maintenance 🚀 Deployment & Publishing: ✔ Google Play Store Deployment ✔ Apple App Store Deployment ✔ TestFlight Distribution ✔ Play Console Management ✔ App Store Connect ✔ Fastlane Automation ✔ CI/CD Pipelines ✔ App Store Optimization (ASO) Why choose me? ⭐ 6+ Years React Native Experience ⭐ Senior React Native Developer ⭐ Clean & Scalable Code ⭐ Fast Communication ⭐ On-Time Delivery ⭐ Long-Term Support ⭐ Business-Focused Solutions ⭐ High-Quality Mobile Applications Whether you need a React Native app, Expo app, MVP, startup product, enterprise solution, bug fixing, Firebase integration, RevenueCat subscriptions, Stripe payments, GPS tracking app, AI-powered application, or complete Android & iOS mobile app development, I can turn your idea into a successful mobile product. React.js Web Development build fast, responsive, scalable web applications using modern frontend technologies. My expertise includes: React.js Development Next.js Development JavaScript Development TypeScript Development Redux Context API Tailwind CSS Responsive Web Design Dashboard Development SaaS Platforms Admin Panels API Integration Authentication Systems Performance Optimization Node.js Express.js Firebase Supabase MongoDB PostgreSQL REST APIs Third-party API integrations Authentication systems Cloud Functions => Electron.js Desktop App Development I build cross-platform desktop applications using Electron.js for: Windows Applications macOS Applications Linux Applications Desktop Automation Tools Internal Business Software Custom Desktop Platforms Backend Development I understand both the technical side and business side of product development. My goal is not just writing code — it’s helping clients build products that grow successfully. Let’s discuss your project and build something amazing together

📱 Mobile Application Developer (Flutter | FlutterFlow | Android | iOS) | 🚀 Creating Exceptional Apps | 🌟Top Notch Apps 🔥 Are you looking for a reliable Mobile Application Developer to turn your idea into a powerful, user-friendly mobile app? I help startups, businesses, and entrepreneurs build scalable, high-quality mobile apps that perform flawlessly on Android and iOS smartphones. 🚀 I specialize in Flutter-based Mobile App Development, delivering cross-platform applications with native performance, clean architecture, and polished UI/UX. Whether it’s Android App Development, iOS Development, or a full cross-platform mobile solution, I ensure your app is fast, secure, and production-ready. 💡 From idea validation and UI design to API integration, backend connectivity, testing, and deployment, I manage the entire mobile app development lifecycle. I also work with React Native when projects require it, ensuring flexibility across different mobile frameworks. 💼 Client satisfaction comes first. I focus on clear communication, timely delivery, and long-term maintainability. Your app won’t just work—it will scale, perform, and stand out in competitive app stores. 🌟 Why choose me? ✅ Expert in Flutter Mobile App Development ✅ Strong experience in Android App Development and iOS App Development ✅ Deep knowledge of Firebase, User Authentication, and User Profile Creation ✅ Clean architecture, performance optimization, and smartphone-first design ✅ Reliable API & API Integration for secure backend communication ✨ My expertise includes: 📌 Flutter 📌 Flutter App Development 📌 Firebase Integration 📌 RESTful APIs 📌 Push Notifications 📌 Firebase Authentication 📌 User Authentication & User Profile Creation 📌 State Management (e.g., Provider, Bloc, GetX) 📌 Widget Customization and Creation 📌 Internationalization and Localization 📌 In-App Purchases and Payment Integration 📌 Geolocation and Maps Integration 📌 Unit Testing and Integration Testing 📌 Continuous Integration and Delivery (CI/CD) 📌 Deep Linking and Universal Links 📌 Flutter Web Development 📌 Cross-Platform Development Strategies 📌 Flutter Widgets Testing 📌 Database Management 🔥 Back-end / Admin Panel 📌 Firebase 📌 Node.js 📌 PHP 📌 Laravel 📌 REST APIs 🔑 Keywords: Flutter, Flutter developer, Senior Flutter developer, Flutter expert, Flutter specialist, Flutter engineer, Flutter consultant, Flutter mobile developer, Flutter app developer, Flutter app development, Flutter mobile app development, Flutter cross-platform development, Flutter UI development, Flutter UX development, Flutter performance optimization, Flutter architecture, Flutter state management, Flutter animations, Flutter Firebase integration, Flutter REST API integration, Flutter payment integration, Flutter in-app purchases, Flutter push notifications, Flutter real-time apps, Flutter chat applications, Flutter AI integration, Flutter clean architecture, Flutter scalable apps, Flutter enterprise apps, Flutter startup apps, Flutter MVP development, Flutter production-ready apps, Flutter app deployment, Flutter app maintenance, Flutter bug fixing, Flutter code optimization, Flutter app redesign, Flutter migration projects, Flutter hybrid apps, Flutter native integrations, Flutter SDK integration, Flutter plugin development, Flutter secure apps, Flutter authentication systems, Flutter wallet integration, Flutter Stripe integration, Flutter Apple Pay integration, Flutter Google Pay integration, Flutter subscription systems, Flutter backend integration, Flutter frontend development, Flutter advanced UI, Flutter responsive design, Flutter web support, Flutter desktop apps. Mobile app, Mobile apps, Mobile app development, Mobile app developer, Senior mobile app developer, Mobile development, Senior mobile developer, Mobile application development, Mobile application developer, Mobile development expert, Mobile app architecture, Mobile app design, Mobile UI development, Mobile UX development, Mobile app strategy, Mobile app consulting, Mobile app optimization, Mobile app performance tuning, Mobile app scaling, Mobile app security, Mobile app backend integration, Mobile app frontend development, Mobile app testing, Mobile app debugging, Mobile app deployment, Mobile app publishing, Mobile app App Store optimization, Mobile app Play Store optimization, Mobile app monetization, Mobile app subscription systems, Mobile app wallet systems, Mobile app payment gateways, Mobile app API integration, Mobile app cloud integration, Mobile app real-time features, Mobile app chat systems, Mobile app AI integration, Mobile app machine learning integration, Mobile app push notification systems, Mobile app database design, Mobile app CI/CD, Mobile app DevOps, Mobile app agile development, Mobile app lifecycle management, Mobile app product development.

I help startups, SaaS companies, and growing businesses build high-performance mobile applications that scale. Over the last 7+ years, I have delivered production-ready mobile applications for iOS and Android using React Native, Expo, Flutter, Swift, and Kotlin. My focus is not just building apps, it is building reliable products that users love, and businesses can grow. 🏆 Highlights • 100% Job Success Score • Top Rated Plus Freelancer • $100K+ Earned on Upwork • 4,700+ Hours Worked • Long-term client relationships across the US, Europe, and Australia 🔹 What I Specialize In ✓ React Native Development ✓ Expo Applications & Migrations ✓ BLE (Bluetooth Low Energy) Applications ✓ IoT & Connected Device Mobile Apps ✓ Fintech & Payment Applications ✓ AI-Powered Mobile Features ✓ Firebase & Backend Integrations ✓ App Store & Play Store Deployment ✓ Mobile App Performance Optimization 🔹 BLE & IoT Expertise One of my strongest areas is Bluetooth Low Energy (BLE) development for connected products and smart devices. I have successfully worked on applications involving: • Smart Devices • Healthcare Devices • Vehicle Tracking Systems • Marine & Remote Control Systems • Real-Time Data Synchronization • Auto-Reconnect & Device Pairing Workflows 🔹 AI Mobile App Development I help businesses integrate modern AI capabilities into mobile products, including: • OpenAI / ChatGPT Integration • AI Chatbots • AI Search & Recommendations • Voice AI Features • Text & Image Processing • AI-Assisted User Experiences 🔹 Technical Stack Mobile App: React Native, Expo, Flutter, Swift, Kotlin, Java Frontend: TypeScript, JavaScript, React Backend: Node.js, Firebase, Firestore, MongoDB, PostgreSQL Integrations: REST APIs, GraphQL, Stripe, Google APIs, Maps, Push Notifications, BLE Cloud & DevOps: CI/CD, GitHub Actions, App Center, Firebase Services 🔹 What Clients Say "Aniket completed the tasks competently and quickly. Overall, I would highly recommend Aniket for your mobile app programming requirements." "Very helpful developer who was able to pick up an existing project and add features without any issues." "Solid developer familiar with best practices and organizational tools." Whether you need a new mobile app built from scratch, BLE integration, AI-powered features, or help scaling an existing React Native application, I can help. 📩 Send me an invitation and let's discuss your project.

I build native iOS apps that launch on time, pass App Store review, and hold up under real user load. Over 8 years and 30+ shipped applications, I've worked with startups, product teams, and agencies across marketplace, delivery, real estate, SaaS, and social media verticals taking projects from raw idea to live App Store product. 𝗪𝗵𝗮𝘁 𝗜 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁: ✔ Native iOS development in Swift & SwiftUI (UIKit where needed) ✔ Clean MVVM architecture: maintainable, testable, scalable ✔ REST & GraphQL API integration ✔ Firebase (Auth, Firestore, Realtime DB, Cloud Functions) ✔ In-App Purchases with StoreKit 2 ✔ Push Notifications (APNs + Firebase Cloud Messaging) ✔ Google Maps, MapKit & CoreLocation ✔ App Store submission, rejection handling & approval ✔ Performance profiling with Instruments: crash-free, optimised builds ✔ TestFlight beta distribution & Xcode Cloud CI/CD 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜'𝘃𝗲 𝗯𝘂𝗶𝗹𝘁 𝗳𝗼𝗿: Marketplace & e-commerce · Grocery & food delivery · Real estate & property search · Social networking & social Media platforms · Video streaming & Live streaming · Logistics & fleet management · SaaS tools . AI-powered platform. 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝗯𝗮𝗰𝗸: → 100% Job Success Score on Upwork → Top Rated badge-maintained across 38 projects → $100K+ earned · 2,500+ development hours → Clear daily/weekly updates via your preferred channel → I flag risks early, no surprise delays at the finish line 𝗜𝗳 𝘆𝗼𝘂'𝗿𝗲 𝗲𝘃𝗮𝗹𝘂𝗮𝘁𝗶𝗻𝗴 𝗔𝗜-𝗴𝗲𝗻𝗲𝗿𝗮𝘁𝗲𝗱 𝗰𝗼𝗱𝗲: A lot of teams are now receiving iOS code written by AI tools. I review, refactor, and validate that code before it ships, catching architecture issues, memory leaks, and App Store compliance problems that automated tools miss. 📩 Send me a message or invite me to your project. I respond within 4 hours.

👋 My name is Yuri — I'm Upwork's #1 iOS developer in Ukraine. I'm the founder and lead engineer at Helicon, an award-winning mobile development team. Together, we bring decades of experience in building software with a mission of delivering exceptional results at an impressive pace. Are you looking to create an app and need an expert developer who speaks fluent English? I specialize in: — iOS development (UIKit, SwiftUI) — macOS development (Cocoa, SwiftUI) — Vision Pro, Apple Watch, and Apple TV apps — Product management & expert advice for software projects. At Helicon, we are skilled in most of the well-known Swift frameworks as well as third-parties. See the full list below: — UI Frameworks: SwiftUI, UIKit, Combine, RxSwift, The Composable Architecture (TCA) — Backend & Auth SDKs: Firebase, AWS Amplify, Supabase Swift, Auth0, Appwrite — 3D Frameworks: RealityKit, ARKit, SceneKit, Model I/O, Quick Look — Networking Libraries: URLSession, Alamofire, Moya, Apollo iOS, gRPC — Image & Animation Libraries: Kingfisher, SDWebImage, Nuke, Lottie, AVFoundation — Data Persistence Libraries: SwiftData, Core Data, Realm, GRDB, KeychainAccess — Analytics & Monitoring Tools: Firebase Analytics, Mixpanel, Amplitude, Sentry, Branch — Payments & Subscription SDKs: StoreKit, RevenueCat, Adapty, Stripe, Paddle — Developer Tools & Dependency Managers: Swift Package Manager, CocoaPods, Carthage, SwiftLint, SnapKit — Device & Platform Frameworks: CoreLocation, MapKit, HealthKit, CoreBluetooth, WidgetKit I can also assist you with app distribution, marketing, and launch using: — App Store Connect — Apple Developer Platform — Apple Search Ads — Meta Ads Manager (f.k.a. Facebook Ads Manager) My team has first-hand expertise in applying AI models like Claude Opus and GPT-5 to the mobile development workflow, allowing us to offer a great turnaround time for your project without ever sacrificing the human touch. Advanced English proficiency is a requirement for every developer working at Helicon. We also communicate freely, Ukrainian, Polish, and Russian. Don’t hesitate to send me a quick message and we will go over your idea in detail over a video call or through Upwork chat!