Hire the Best Firebird Specialists

I’m a Top Rated Flutter and Android developer with 100% Job Success, helping clients build, fix, and improve production mobile apps for iOS and Android. I specialize in Flutter, native Android, Firebase, REST/GraphQL APIs, push notifications, payment integrations, background services, performance optimization, ML Kit/OpenCV, and practical AI features such as OpenAI-powered chat, smart search, OCR, and automation workflows. Recent projects I’ve worked on include: • Improving delivery logic and integrating a secure payment gateway in a Flutter multivendor e-commerce app • Building an Android license plate recognition app using OpenALPR • Working on complex Android camera features with USB camera, OpenCV, and ML Kit • Implementing and fixing push notifications for iOS and Android apps • Building Android background/locked-screen functionality with WebSocket triggers • Refactoring, debugging, and optimizing existing mobile applications I can help you with: • Flutter app development for iOS and Android • Native Android development with Kotlin/Java • Firebase, Supabase, REST APIs, GraphQL, and third-party integrations • Push notifications and background services • Payment gateway integrations • AI-powered mobile features using OpenAI, Claude, Gemini, ML Kit, or OCR • App performance optimization, bug fixing, and code refactoring • Long-term support for existing mobile apps Clients usually hire me when they need a reliable mobile developer who can understand complex requirements, communicate clearly, solve technical problems, and deliver clean, maintainable code. If you need a mobile app built, fixed, optimized, or enhanced with AI features, feel free to send me a message — I’d be happy to help.

Top Rated Senior Flutter Mobile App Developer | Firebase | Node.js | AI Integration | AWS I help startups and businesses turn ideas into high-quality Flutter applications that are fast, scalable, and ready for production. Whether you need an MVP, a complete mobile app, or long-term development support, I focus on building software that's clean, maintainable, and delivers real business value. Over the past 5+ years, I've worked on mobile applications across healthcare, e-commerce, education, logistics, recycling, social platforms, booking systems, and business management tools. I enjoy solving complex problems and building products that users love. What I can help you with ✅ Flutter App Development (Android & iOS) ✅ Firebase (Authentication, Firestore, Storage, Cloud Messaging) ✅ REST API & GraphQL Integration ✅ Node.js & Express.js Backend Development ✅ AI Features with OpenAI APIs ✅ Payment Integration (Stripe, Google Play Billing, Apple In-App Purchases) ✅ Google Maps & Location Services ✅ Push Notifications ✅ App Performance Optimization ✅ App Store & Google Play Store Publishing ✅ Bug Fixing & Feature Development ✅ Long-term Product Maintenance Why clients enjoy working with me ✔ Clean, scalable architecture following best practices ✔ Responsive communication and regular progress updates ✔ Focus on performance, maintainability, and user experience ✔ Reliable delivery and attention to detail ✔ Ability to understand both technical and business requirements Tech Stack • Flutter & Dart • Firebase • Node.js & Express.js • MongoDB & MySQL • REST APIs & GraphQL • Provider, Bloc • Git & GitHub • Google Maps API • Push Notifications • OpenAI API • AWS • PostgreSQL • GitLab I've built applications including: • Smart Shopping Assistant with Flutter, Firebase, Node.js, and MySQL • QR-based Recycling Management Platform • Food Ordering & Canteen Management System • Educational Applications • Business Management Tools • Social Media Features & Real-time Applications • Social media applications • multi-tenant Valet Trash SaaS I believe great software is more than just working code. It should be reliable, scalable, intuitive, and built with future growth in mind. If you're looking for a Flutter developer who communicates well, takes ownership of the project, and genuinely cares about building a successful product, I'd love to discuss your idea and see how I can help.

Welcome clients I help founders and businesses turn ideas into fast, reliable mobile apps that scale. My focus is clean architecture, smooth user experience, and code that’s easy to maintain long after delivery. I specialize in Android (Kotlin) and cross-platform mobile development (Flutter & React Native), backed by strong backend and AI integration experience. This allows me to take ownership of complete app workflows - from UI to APIs, databases, and intelligent features. What I Do Best: Mobile App Development Native Android apps using Kotlin & Jetpack Compose Cross-platform apps using Flutter and React Native iOS & Android builds from a single, clean codebase Performance-focused UI, offline support, and smooth animations Backend & Full-Stack Support Secure backend APIs with Django Firebase & Supabase (Auth, Firestore, Realtime DB, FCM, Cloud Functions) REST APIs, role-based access, analytics, and scalable data flows SQL & NoSQL databases: PostgreSQL, MySQL, MongoDB, SQLite AI & Machine Learning Integration AI features using OpenAI, Gemini, and custom ML models On-device ML using ML Kit for fast, offline use cases Text, image, voice, and recommendation-based AI workflows Model integration without overengineering or unnecessary cost Hardware, IoT & Advanced Features Bluetooth & sensor-based apps (camera, gyroscope, proximity, GPS) IoT and hardware-enabled mobile applications AR feature integration when required Real-time data sync and device communication Strong Engineering Foundation Solid Data Structures & Algorithms Clean architecture, modular code, and readable documentation Focus on scalability, performance, and long-term maintainability I communicate clearly, ask the right technical questions early, and build with future updates in mind. Whether you need an MVP, a production-ready app, or help improving an existing system, I aim to deliver work that is practical, stable, and easy to extend. My core Skills: Android Developer Kotlin Developer Flutter Developer React Native Firebase Mobile App Development API Integration(Payment gateway and other 3rd party apis) AI Integration If you’re looking for a developer who understands both product needs and engineering discipline, I’d be glad to help bring your idea to life. Looking forward to connect with you. Kind regards, Muhammed

"Top-Rated Flutter Developer | 6+ Years of Experience in Full-Stack Mobile App Development" 𝘼𝙧𝙚 𝙮𝙤𝙪 𝙡𝙤𝙤𝙠𝙞𝙣𝙜 𝙛𝙤𝙧 𝙖𝙣 𝙚𝙭𝙥𝙚𝙧𝙩 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 𝙛𝙤𝙧 𝙮𝙤𝙪𝙧 𝙢𝙤𝙗𝙞𝙡𝙚 𝙖𝙥𝙥 𝙥𝙧𝙤𝙟𝙚𝙘𝙩? 𝙇𝙚𝙩𝙨 𝙬𝙤𝙧𝙠 𝙩𝙤𝙜𝙚𝙩𝙝𝙚𝙧 𝙩𝙤 𝙗𝙪𝙞𝙡𝙙 𝙩𝙝𝙚 𝙣𝙚𝙭𝙩 𝙗𝙞𝙜 𝙩𝙝𝙞𝙣𝙜! ⭐️ Come to me with just an idea or a full design. I'll quote and we'll chat about how I can bring this idea to reality. Hi, I'm Shreya and Welcome to my profile. :) 🎯 6+ Years of Experience in Flutter ✅ 100% Job Success Rate I am proud to be an Upwork Top Rated Freelancer, recognized for my outstanding performance and consistent success across both short- and long-term projects. ✅ Expertise in ♦ Flutter ♦ Android ♦ CSS ♦ JavaScript ♦ Node.js ♦ Payment integration: Stripe, Paypal, Apple Pay, Google Pay, Razorpay, Urway ♦ Firebase: Authentication, Cloud Functions, Messaging, Analytics, Dynamic Link, Storage, Remote Config ♦ Backend: Firebase, MongoDB, Node.js ♦ UI/UX Design: Figma, XD ♦ Social media features: Video/photo Feeds, Stories, Like, Comment section ♦ In app advertisement: Google Admob, Facebook. Applovin, Ironsource ♦ Converting design ideas into responsive, engaging & unique UI with animations Sectors I have Served: I have built applications for diverse industries, including: 📱 AI development app, Health and fitness app, IOT app, Food delivery app, On-demand App, Home services app, Handy man app, Salon app, Beauty app, Taxi app, Ride app, E-commerce app, Dating app, Travel app, Music streaming app, Video streaming app, Fintech app, Shopping app, Telemedicine app, Finance App, Real estate app, Social media app, Chat app, Business app, Messaging app, Online courses app, Online education learning app, Tutor app, Hotel booking app, Online grocery order app ✅ I will provide ♦ High-quality, bug-free apps that can scale to meet the demands of your users. ♦ Maintainable, clean, and scalable code. ♦ Pixel-perfect UI. ♦ Lifetime app maintenance and constant improvements. Are you ready to take your ideas and brands to the next level? I'll build more than your expectations, so come on and let's get connected! Let’s collaborate to bring your vision to life! Regards, Shreya Ambaliya. ✅ 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Flutter Developer | Flutter App Development | Cross-Platform Apps | Mobile App Development | iOS & Android Apps | BLoC / Riverpod / GetX | Firebase Integration | REST & GraphQL APIs | Payment Gateways | Push Notifications | Geolocation & Maps | Chat & Video Integration | E-Commerce Apps | FinTech Apps | Healthcare Apps | EdTech Apps | Social Media Apps | Startup MVPs | End-to-End App Development | UI/UX Design in Flutter | Scalable Mobile Solutions

⭐⭐⭐⭐⭐ Senior Full Stack Mobile & Frontend Developer with 20+ years of experience building scalable mobile applications, SaaS platforms, CRM systems, business dashboards, and AI-powered solutions. I develop complete digital products—from intuitive mobile and web interfaces to backend architecture, APIs, database design, cloud infrastructure, and deployment. Whether you're building a startup MVP, a customer-facing mobile app, an internal CRM platform, or an AI-enhanced SaaS product, I can take your idea from concept to production. My expertise combines modern mobile development, frontend engineering, backend architecture, and extensive infrastructure experience, allowing me to deliver reliable, scalable, and maintainable solutions. 🚀 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 & 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 🔹 Cross-Platform Development Flutter (Dart), React Native, Ionic (Angular, Capacitor), Hybrid Mobile Applications, Single Codebase for Android & iOS 🔹 Frontend Development React, Next.js, Angular, TypeScript, JavaScript, Responsive UI Development, Modern Web Applications, Admin Panels, Business Dashboards, CRM Interfaces 🔹 Native Development Swift, SwiftUI, iOS SDK, Android SDK, Native Module Integration 🔹 Architecture & State Management BLoC, Riverpod, Provider, GetX, Redux, Context API, MVVM, MVC, Clean Architecture 🤖 𝗔𝗜 & 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝘁 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 OpenAI, Claude, AI Assistants, AI Agents, MCP, RAG Systems, Chatbots, Workflow Automation, AI-Powered CRM Features, Knowledge Base Search, Business Process Automation 🔥 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 🔹 Backend Technologies Node.js, Express.js, RESTful APIs, GraphQL, WebSocket, JWT Authentication, OAuth 2.0, Role-Based Access Control, Serverless Architecture 🔹 Additional Backend Experience .NET / ASP.NET Core, Python, FastAPI, Microservices, Enterprise Application Architecture 💾 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 & 𝗦𝘁𝗼𝗿𝗮𝗴𝗲 Firebase Firestore, Realtime Database, PostgreSQL, MySQL, MongoDB, SQL Server, SQLite, Hive, Redis, Secure Local Storage, Offline-First Architecture 💳 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 Stripe, PayPal, Apple Pay, Google Pay, RevenueCat, In-App Purchases, Push Notifications, Real-Time Chat, Messaging Systems, Google Maps API, Location Services, QR & Barcode Scanners, Social Authentication ☁️ 𝗖𝗹𝗼𝘂𝗱, 𝗗𝗲𝘃𝗢𝗽𝘀 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 AWS, Azure, Docker, Kubernetes, CI/CD Pipelines, GitHub Actions, GitLab CI, Codemagic, Bitrise, Firebase App Distribution, App Store & Play Store Deployment 🎯 𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿 ✔ Flutter & React Native Mobile Applications ✔ CRM & Business Dashboard Development ✔ AI-Powered Applications & Automation ✔ SaaS Product Development ✔ Full Stack Architecture & System Design ✔ Scalable Backend APIs & Cloud Infrastructure ✔ Clean, Maintainable, Production-Ready Code ✔ Long-Term Technical Partnership If you're looking for a developer who understands not only how to build features, but how to architect complete products that scale, I'd be happy to discuss your project.

I build mobile applications that are production-grade from day one — not prototypes that need to be rebuilt six months later. I specialize in cross-platform and native mobile development across Flutter, React Native, Swift/SwiftUI, and Kotlin/Jetpack Compose, with a strong focus on AI integration, real-time systems, and enterprise-scale architecture. Every app I ship is built on clean, modular code that your future team can extend without fear. What I deliver: CROSS-PLATFORM (Flutter & React Native) Feature-first modular architecture that scales across iOS and Android from a single codebase AI integrations: Gemini API, OpenAI, on-device ML Kit (face detection, barcode, classification) Real-time capabilities: WebSockets, Server-Sent Events, WebRTC video calling Payments: Stripe, Apple Pay, Google Pay, in-app subscriptions, and consumables Biometric auth (FaceID/TouchID), Keychain/Keystore encryption, deep-link handling Location: Google Maps, proximity search, live tracking, geofencing NATIVE iOS (Swift / SwiftUI) Full SwiftUI apps with Combine, async/await, HealthKit, and CoreMotion App Store published: Sefere Social App (live, production architecture) NATIVE ANDROID (Kotlin / Jetpack Compose) Material 3 design systems with custom Canvas rendering, animated charts, Wear OS extensions AI-powered features integrated natively into the Android lifecycle AI & INTELLIGENT FEATURES LLM chat interfaces (Gemini, OpenAI GPT) embedded into mobile and web apps RAG document intelligence systems (pgvector, semantic search, streaming responses) AI spending advisors, workout coaches, health monitors — functional, not cosmetic WEB (Next.js / React) Next.js 15 App Router with Firebase or Supabase backends Role-based multi-portal dashboards, real-time data feeds I have shipped enterprise systems at serious scale: a healthcare platform with 11 feature modules and a companion web app with 41+ page modules (scheduling, telehealth, invoicing, e-signatures, analytics). That is the depth I bring to every engagement. Click "Invite to Job" and tell me what you're building. I respond within 24 hours.