Hire the Best DART Developers
in the United Arab Emirates

I help startups and businesses design, build, and scale production ready mobile applications for iOS and Android using Flutter, React Native, and modern backend technologies. From MVPs to enterprise platforms, I deliver complete mobile products with secure APIs, cloud infrastructure, AI powered features, and intuitive user experiences. My expertise spans the complete product lifecycle, from architecture and system design to development, deployment, and scaling. I specialize in combining modern full stack development with Generative AI, AI automation, and intelligent workflows to help businesses launch products faster, improve operations, and create better user experiences. Whether you need a scalable SaaS platform, mobile application, AI chatbot, workflow automation system, or a complete product built from the ground up, I can help turn your vision into a production-ready solution. - Mobile & Web Product Development Cross-platform mobile applications using Flutter and React Native Native iOS and Android applications Full-stack web applications with scalable backend systems Real-time applications including chat, notifications, and streaming solutions - SaaS & Enterprise Solutions SaaS platforms and subscription-based products Multi tenant application architecture Customer portals and business dashboards CRM, ERP, marketplace, and workflow systems Enterprise software development and modernization - AI-Powered Applications & Automation AI-enabled mobile and web applications OpenAI / GPT integrations AI assistants, chatbots, and intelligent workflows AI automation systems LLM-powered SaaS products - Backend Engineering & System Architecture Designing scalable application architecture Building secure APIs and backend systems Database design and optimization Third party service integrations Cloud based application development Technical Expertise: Mobile: Flutter, React Native, Swift, Kotlin, Java, iOS & Android Development Frontend: React.js, Next.js, Vue.js, Angular, TypeScript, JavaScript, HTML5, CSS3, Tailwind CSS Backend: Node.js, NestJS, Express.js, Laravel, PHP, Python, REST APIs, GraphQL, Microservices Cloud & Data: AWS, Azure, Firebase, Docker, CI/CD, MySQL, PostgreSQL, MongoDB, Redis Integrations: Payment Gateways, Maps & Location Services, Twilio, WebSockets, Third Party APIs AI & Automation: OpenAI APIs, GPT Integrations, AI Agents, Chatbots, Workflow Automation Industry Experience: - Healthcare & Fitness Applications - E-commerce & Marketplace Platforms - SaaS Products - Education & E-learning Systems - Real Estate Platforms - Travel & Booking Applications - Food Delivery & On-Demand Services - Social Networking & Communication Apps - AI-Powered Business Solutions Why Work With Me - 10+ years of software development experience - Top-Rated Upwork developer with 100% Job Success Score - Experience working with startups, enterprises, and product teams - Strong focus on architecture, scalability, and maintainable code - Ability to own projects from concept to production deployment - Clear communication, Agile workflow, and long-term collaboration Additional Support: - App Store and Google Play deployment support - Code ownership through Git-based workflows - Post-launch maintenance and improvements - Performance optimization and scaling - Regular progress updates and Scrum-based collaboration Whether you are launching a new product, improving an existing application, or looking for a senior engineering partner to extend your team, I can help you build reliable and scalable solutions. Let's discuss your product goals and the best technical approach.

Hi, I’m Jehanzeb! I build cross-platform mobile applications and full-stack web systems with clean, highly predictable codebases. I work as an iOS app developer + Android app developer using one Flutter codebase for both platforms. I also specialize in designing scalable architectures that connect high-performance front ends with robust MERN stack backends and secure real-time admin dashboards. WHAT I SPECIALIZE IN: → Flutter Mobile App Development • Cross-platform iOS and Android applications • Flutter & Firebase integration • Clean Architecture and scalable project structures • Real-time features and notifications • API integrations • Payment gateway integration • App Store and Google Play deployment • Performance optimization and bug fixing → MERN Stack Development • React.js frontend applications • Node.js and Express.js backend development • MongoDB database design and optimization • REST APIs and third-party integrations • Authentication and authorization systems • Admin dashboards and internal tools • Real-time applications using WebSockets • Scalable backend architecture → Full-Stack Product Development • Minimum viable product development • Marketplace applications • CRM and ERP systems • Saas based platforms • Booking and scheduling platforms WHO IS THIS FOR: • Founders & Startups: Deploying stable, investor-ready MVPs, prototypes, and beta versions. • SaaS Platform Owners: Expanding legacy monoliths into optimized, fast-loading infrastructures. • Enterprise Teams: Businesses requiring secure system design that effortlessly supports 10,000+ active users. What gets delivered: • Flutter app synced perfectly with backend logic • Admin dashboard giving real-time product control • APIs that remain stable under scale and load • Automated AI system replacing manual operations • Full unit and integration testing on every build If you're looking for a Flutter developer or MERN stack developer who can take ownership of both mobile and web development while maintaining high delivery standards, I'd be happy to discuss your project. LIMITED PROJECT SLOTS AVAILABLE: I take on a limited number of projects at a time. Book a consultation, and I'll personally review your setup and give you a practical roadmap.

Hey! I’m Puru, a Flutter Developer who loves turning complex ideas into clean, fast, and scalable mobile apps. Over the past 6 years, I’ve built and launched production-ready apps for global clients from AI-powered story creators (Boia Stories) and pet training platforms (Petli) to real-time chess analytics (ChessEver) and subscription-based apps with Stripe & RevenueCat. I specialize in: 1. Cross-platform development (Flutter + Swift/Kotlin bridges) 2. Firebase, Supabase, and GraphQL integrations, 3. LangChain & AI API workflows (OpenAI, Deepgram, ElevenLabs) 4. Custom animations, video/audio processing (AVFoundation, FFMPEG) 5. App Store & Play Store delivery with CI/CD automation If you need someone who codes fast and cares about clean architecture, performance, and user experience, let’s collaborate and bring your app idea to life 🚀

Hi, I'm 𝙊𝙡𝙚𝙠𝙨𝙖𝙣𝙙𝙧, a 𝙎𝙚𝙣𝙞𝙤𝙧 𝘼𝙄 𝙁𝙪𝙡𝙡 𝙎𝙩𝙖𝙘𝙠 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧 who builds production-ready web apps, backend services, AI systems, and automation workflows — from idea to deploy. If you need someone who can take your concept and deliver a fast, scalable, and cleanly architected solution, you're in the right place. I've built AI platforms, SaaS systems, backend infrastructures, and multi-agent workflows for startups in logistics, healthcare, travel, fintech, education, and more. I focus on speed, clarity, and reliability — my clients consistently rate me 5 stars for responsiveness, problem-solving, and delivering exactly what they need. 🚀 𝙒𝙝𝙖𝙩 𝙄 𝘽𝙪𝙞𝙡𝙙 𝑨𝑰 & 𝑴𝒂𝒄𝒉𝒊𝒏𝒆 𝑳𝒆𝒂𝒓𝒏𝒊𝒏𝒈 𝑺𝒚𝒔𝒕𝒆𝒎𝒔 🗸 Multi-agent AI workflows (OpenAI, AutoGen, LangChain, LangGraph, LangSmith custom agents) 🗸 Realistic voice AI (Vapi, Retell AI) 🗸 RAG pipelines with Pinecone / PGVector 🗸 AI-powered automation for business processes 🗸 Vision/ML systems (YOLO, Stable Diffusion, face detection, tracking) 𝑭𝒖𝒍𝒍 𝑺𝒕𝒂𝒄𝒌 𝑾𝒆𝒃 𝑨𝒑𝒑𝒍𝒊𝒄𝒂𝒕𝒊𝒐𝒏𝒔 🗸 Next.js 14/15 (app router, server actions, SSR) 🗸 SaaS platforms, dashboards, multi-tenant apps 🗸 Modular backends with NestJS, Express, FastAPI, Django 🗸 Real-time apps (WebSockets, Socket.io) 🗸 Authentication: JWT, OAuth2, Clerk, NextAuth 𝑨𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 & 𝑰𝒏𝒕𝒆𝒈𝒓𝒂𝒕𝒊𝒐𝒏𝒔 🗸 n8n, Make.com, Zapier 🗸 Webhooks, API integrations 🗸 Twilio, WhatsApp, Slack, Telegram, HubSpot, LemList 🗸 CRM automations, lead flows, onboarding pipelines 𝑴𝒐𝒃𝒊𝒍𝒆 & 𝑪𝒓𝒐𝒔𝒔-𝑷𝒍𝒂𝒕𝒇𝒐𝒓𝒎 🗸 React Native mobile integration 🗸 FlutterFlow app development & backend integrations 🗸 Hybrid apps for booking, eCommerce, travel, and AI services 𝑫𝒆𝒗𝑶𝒑𝒔 & 𝑺𝒄𝒂𝒍𝒂𝒃𝒊𝒍𝒊𝒕𝒚 🗸 Docker, GitHub Actions, CI/CD 🗸 AWS, DigitalOcean, Render, Vercel 🗸 Redis, queues, background tasks 🗸 Microservices / monorepos 🛠 𝙏𝙚𝙘𝙝 𝙄 𝙒𝙤𝙧𝙠 𝙒𝙞𝙩𝙝 𝘿𝙖𝙞𝙡𝙮 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: Next.js, React, React Native, Tailwind, Shadcn/UI 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, NestJS, Express, FastAPI, Django, Laravel 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, PostgreSQL, MySQL, Supabase, Redis 𝐀𝐈: OpenAI, Claude, Gemini, HuggingFace, YOLO, Stable Diffusion 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧: n8n, Make, Zapier 𝐂𝐥𝐨𝐮𝐝: AWS, Azure, DigitalOcean, Render, Vercel 📂 𝙃𝙞𝙜𝙝𝙡𝙞𝙜𝙝𝙩𝙚𝙙 𝙋𝙧𝙤𝙟𝙚𝙘𝙩𝙨 🏠 Real Estate AI – ZOYO (Next.js, FastAPI, Stable Diffusion, AWS) – Built interactive AI-based real estate image enhancement & 3D tools – FastAPI backend with Stable Diffusion + custom CV models – Result: 40% faster processing, scalable pipelines, and automated workflows. 🛫 JourneyPlan — AI Travel Planner – AI-generated trip plans, maps, itineraries – React + OpenAI + Google Maps/Places – Built end-to-end, optimized for real-time custom itinerary creation. 🌍 Travelnaut — Largest AI Travel Information Hub – Next.js + AWS + advanced AI content generation – Personalized travel insights, multi-day itineraries, translations, more. 📸 People Detection & Privacy Blurring (YOLO, Python) – Real-time head detection + face blurring system for public spaces – Designed for security compliance in hospitals, schools, banks. ⚽ Football Video Player Detection System – YOLO-based multi-class detection: players, referees, ball, staff – Real-time insights for sports analytics and tracking. 🏨 Otlaat – Hotel Booking Mobile App – Flutter app with Google Maps, multi-language support – Backend integrations + full mobile development. 💡 𝙒𝙝𝙮 𝘾𝙡𝙞𝙚𝙣𝙩𝙨 𝙃𝙞𝙧𝙚 𝙈𝙚 ⭐ Top-tier execution speed — deliver in hours or days, not weeks ⭐ Clear communicator, very responsive, proactive problem-solver ⭐ Production-focused — clean architecture, modular code, scalable systems ⭐ Experience across web, AI, mobile, automations, and DevOps ⭐ 100% Job Success on recent contracts: 5★ feedback for speed & quality 📩 𝑳𝒆𝒕'𝒔 𝑩𝒖𝒊𝒍𝒅 𝒀𝒐𝒖𝒓 𝑵𝒆𝒙𝒕 𝑩𝒊𝒈 𝑻𝒉𝒊𝒏𝒈 If you're building a SaaS platform, AI system, automation workflow, scheduling/booking system, or fully integrated web/mobile solution — I can help you execute it end-to-end with speed and precision. Click Invite to Job and let's start building. 🔍 𝙎𝙚𝙖𝙧𝙘𝙝 𝙆𝙚𝙮𝙬𝙤𝙧𝙙𝙨 AI Engineer | LLM Engineer | Backend Developer | Frontend Developer | TypeScript | FastAPI | Django | Express.js | LangChain | AutoGen | MCP | Vector Databases | Pinecone | PGVector | WebSockets | GraphQL | Server Actions | CI/CD | Docker | Redis | Web Scraping | Selenium | BeautifulSoup | Cloud Architect | Vercel | DigitalOcean | Azure | Microfrontends | Monorepo | Flutter | Dart | Mobile Developer | Chatbot Developer | Voicebot Developer | Real-Time Apps | Computer Vision | Object Detection | Image Processing | Video Processing | Stable Diffusion Developer | OpenAI Whisper | TTS Developer | API Integrations | Twilio

You have one shot to launch it right. Every week of delay, every half-built feature, every developer who ghosts after delivery costs you users, money, and momentum. I make sure that does not happen ✅ 10+ years building production iOS and Android apps for fintech, crypto, AI, and Web3 companies ✅ Senior Flutter and React Native developer, cross-platform from architecture to App Store ✅ Top Rated on Upwork with $100K+ earned ✅ Real shipped products with active users on both stores right now What I built: ✔ Mobile Apps: Flutter (Dart) and React Native (TypeScript) for iOS and Android. Startup MVPs, production rewrites, cross-platform apps, real-time systems, offline-first architecture, App Store and Play Store deployment. No supervision needed, no handholding, no gaps. ✔ Fintech and Crypto: non-custodial crypto wallets, Stripe payment integration, in-app purchases, KYC and KYT flows, trading platforms, multi-chain mobile wallets, fiat to crypto flows, banking app architecture. ✔ AI-Powered Mobile Apps: OpenAI API and Claude API integrations, LangChain workflows, RAG pipelines, AI chatbots, conversational interfaces, AI agents, on-device inference, LLM-driven automation built directly into mobile products. ✔ Blockchain and Web3: Ethereum, Solana, XRP Ledger, Bitcoin. Solidity and Rust smart contracts, DeFi protocols, NFT marketplaces, DAO governance, RWA tokenization, WalletConnect, MetaMask, multi-sig flows, dApp frontends. ✔ Backend and Infrastructure: Node.js, NestJS, REST APIs, GraphQL, WebSockets, Firebase, MongoDB, PostgreSQL, AWS, Docker, CI/CD pipelines. I own the backend, too, so you do not need a separate hire. Most clients come to me because they need one developer who owns the entire product: mobile app, backend, integrations, blockchain layer, and deployment. No coordination overhead. No gaps between layers. One clear line of responsibility. If you are building a fintech app, crypto wallet, AI-powered mobile product, or Web3 platform, send me your project details. I will respond with a clear technical plan and honest timeline within a few hours. Keywords: Flutter, React Native, iOS Development, Android Development, Mobile App Development, OpenAI API, LangChain, AI Chatbot Development, LLM Integration, Generative AI, Solidity Smart Contracts, Crypto Wallet Development, DeFi, NFT Development, Dart, TypeScript, Swift, Kotlin, Node.js, NestJS, Firebase, MongoDB, PostgreSQL, GraphQL, REST API, WebSockets, AWS, Docker, CI/CD, Stripe Integration, KYC, Payment Gateway, Ethereum, Solana, XRP Ledger, WalletConnect, MetaMask, RAG Pipeline, Claude API, AI Agent, Fintech App Development, Crypto Exchange, Trading Platform, MVP Development, Cross-Platform App Development

Hello, I'm an accomplished Flutter app developer with over 5 years of experience in the field of mobile application development for Android and IOS platforms. Throughout my career, I've specialized in creating innovative and user-friendly applications for a diverse range of clients, including both small businesses and large-scale organizations. Over the past 5 years, I've successfully developed and published numerous Flutter applications on the Google Play Store and Apple App Store, consistently earning high ratings from satisfied users. My proficiency in Flutter app development is reflected in the seamless and feature-rich applications I've delivered to clients. If you're seeking a seasoned Flutter app developer who can not only create cutting-edge applications with advanced features but also customize them to meet your specific requirements, then you've found the right professional. I pride myself on providing efficient and prompt customization services to ensure that your application aligns perfectly with your vision. As a dedicated freelancer on Upwork, I'm here to deliver exceptional results for your project. Feel free to place your order and experience the expertise of a Flutter app developer with a proven track record. My commitment is to consistently provide high-quality work, fostering long-term relationships with clients like you. Let's collaborate to bring your app ideas to life and make them a success in the competitive app market. Apps Will Include But Not be Limited to ✅ Responsive UI ✅ Animated Widgets ✅ User Authentication (Email, Phone, Google, Facebook...) ✅ Database using Firebase, MYSQL/SQLite Integration ✅ Rest API's Integration ✅ Real-Time Chats ✅ Payment Gateways ✅ Location Services ✅ Google Maps Integration ✅ Local/Push Notifications ✅ Ads implementation ✅ AI Models Integration ✅ Firebase ML-Kit Integration ✅ State Management Solutions such as BloC, Provider, Getx ✅ Localization ✅ Deployment on Appstore and Playstore ✅ Bug Fixing and Muchmore… My Requirements ✅ Idea to be implemented in the App ✅ Design (Any Sample App) ✅ Preferred color scheme or theme. Have any questions in mind? send me a message to have a chat or schedule a call. I am open to discussing any custom offer to grow together. Have a nice day!