𝐒𝐭𝐚𝐫𝐭𝐮𝐩 𝐌𝐕𝐏 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 & 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐚𝐩𝐩 𝐞𝐱𝐩𝐞𝐫𝐭 | 𝟓𝟎+ 𝐬𝐡𝐢𝐩𝐩𝐞𝐝 | $𝟏𝟎𝟎𝐊+ 𝐰𝐢𝐭𝐡 𝐐𝐮𝐢𝐜𝐤 𝐭𝐮𝐫𝐧𝐚𝐫𝐨𝐮𝐧𝐝. ---------------------------------------------- Flutter + React Native Expert ---------------------------------------------- 𝐇𝐞𝐫𝐞'𝐬 𝐭𝐡𝐞 𝐝𝐞𝐚𝐥: Share your idea, and I willturn it into a functional, scalable app that solves real problems and generates revenue. 𝗛𝗼𝘄 𝗬𝗼𝘂𝗿 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗚𝗼𝗲𝘀 𝗙𝗿𝗼𝗺 𝗜𝗱𝗲𝗮 𝘁𝗼 𝗟𝗶𝘃𝗲 𝗣𝗿𝗼𝗱𝘂𝗰𝘁: Every mobile app project follows a clear, proven journey, divided into milestones: UI/UX design → Mobile app development (iOS/Android) → Backend/API development → Testing & QA → App Store / Play Store deployment → Post-launch maintenance ---------------------------------------------- Words from a recent client after working with me: (check more on my profile below) "Hemil has been a reliable long-term Flutter developer for our project. He consistently delivers quality work, communicates well, and handles tasks efficiently. His Flutter expertise has been valuable, and he has been easy to work with throughout the collaboration. I would recommend him to anyone looking for a skilled and dependable developer." ⭐⭐⭐⭐⭐ - Carlos | VLind ---------------------------------------------- I've majored in software engineering, and I've used a myriad of technologies to help various businesses create mobile apps that have generated millions in revenue. Over the past 8 years, I have developed a wide range of iOS and Android mobile apps. ✅ Food delivery app ✅ Ride booking app (like Uber) ✅ Real estate listing app (Like Airbnb) ✅ Social media mobile app (like TikTok/Instagram) ✅ Startups/Investment management mobile app ✅ Wellness mobile app ✅ Fitness and Nutrition mobile app (like CalAI, MyFitnessPal) ✅ Sports mobile app ✅ E-commerce mobile app ✅ Language Learning Mobile App (Like Duolingo) ✅ Event management mobile app ✅ Grocery/Meal Planning mobile app ✅ Freelance mobile app ✅ Service Booking Mobile App (Home/HVAC) ✅ Inventory Management Mobile App ✅ Learning Management Mobile App ✅ Appointment Booking Mobile App (Salon/Doctor) ✅ Venue Booking Mobile App (Sports/Events) ✅ Task Management Mobile App (Project Management/To-Do) ✅ On-Demand Custom Mobile Apps ---------------------------------------------- As your 𝘁𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗽𝗮𝗿𝘁𝗻𝗲𝗿, I go above and beyond to ensure your app’s success, from concept to launch. What I Also Bring Beyond Development: → Technology & architecture consulting → Product roadmap & feature prioritization → Help you understand any possible ongoing costs with the project → Cost-effective tech stack selection with long-term cost planning → Scalability strategy as your user base grows → Technical support during investor or stakeholder discussions ---------------------------------------------- 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗟𝗼𝗻𝗴-𝗧𝗲𝗿𝗺 𝗦𝘂𝗽𝗽𝗼𝗿𝘁 I provide free post-delivery support for 6 weeks, followed by flexible maintenance plans based on your product needs, usage scale, and future roadmap, always discussed transparently. ---------------------------------------------- 🚀 If you’re looking for someone who understands your product, owns outcomes, communicates clearly, and thinks long-term, let’s connect and build something solid. Please check out my portfolio! ❗❗ Highlighted Skills: Full Stack Developer | Expert Full Stack Developer | Full Stack Mobile App Developer | Full Stack AI Developer | Expert Full Stack Mobile App Developer | Mobile Developer | iOS Developer | Android App Developer | Mobile App Development | Cross platform development | AI App Developer | AI App | Mobile Developer | App Developer | Mobile App Development Consultation | IT Consultation | App Developer | AI App Developer | iOS App Development | iOS App | Android App Development | Hybrid App development | Mobile App Development Consultation | Flutter | Firebase | Dart | Flutter Dart | Flutter Firebase | iOS Development | Android App Development | Smartphone | User Authentication | In App Purchases | API Integration

𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐀𝐩𝐩 𝐋𝐚𝐮𝐧𝐜𝐡 & 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐒𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 I help 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐧𝐝 𝐟𝐨𝐮𝐧𝐝𝐞𝐫𝐬 𝐟𝐢𝐧𝐢𝐬𝐡, 𝐩𝐨𝐥𝐢𝐬𝐡, 𝐚𝐧𝐝 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥𝐥𝐲 𝐥𝐚𝐮𝐧𝐜𝐡 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐚𝐩𝐩𝐬 for iOS and Android, Specialized in 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐂𝐋𝐈, 𝐓𝐲𝐩𝐞𝐒𝐜𝐫𝐢𝐩𝐭-𝐛𝐚𝐬𝐞𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐚𝐩𝐩𝐬, 𝐔𝐈 𝐫𝐞𝐟𝐢𝐧𝐞𝐦𝐞𝐧𝐭, 𝐟𝐞𝐚𝐭𝐮𝐫𝐞 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐢𝐨𝐧, 𝐚𝐧𝐝 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐬𝐮𝐛𝐦𝐢𝐬𝐬𝐢𝐨𝐧 𝐢𝐧𝐜𝐥𝐮𝐝𝐢𝐧𝐠 𝐓𝐞𝐬𝐭𝐅𝐥𝐢𝐠𝐡𝐭 and release builds. If your app is 80–90% complete but not ready for launch, I step in to finalize, optimize, and ship it properly. Many React Native projects reach 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐜𝐨𝐦𝐩𝐥𝐞𝐭𝐢𝐨𝐧 𝐛𝐮𝐭 𝐬𝐭𝐫𝐮𝐠𝐠𝐥𝐞 𝐰𝐢𝐭𝐡 𝐭𝐡𝐞 𝐟𝐢𝐧𝐚𝐥 𝐬𝐭𝐚𝐠𝐞 𝐔𝐈 𝐩𝐨𝐥𝐢𝐬𝐡, 𝐞𝐝𝐠𝐞-𝐜𝐚𝐬𝐞 𝐛𝐮𝐠 𝐟𝐢𝐱𝐞𝐬 , onboarding flow improvements, performance optimization, release configuration, and store submission. That final 10–20% is where I specialize. 💼 𝐂𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 React Native CLI (not Expo-only builds) React Native with TypeScript iOS & Android production development Pixel-perfect UI implementation from Figma UI polish & premium UX refinement Feature completion & code refactoring REST API integration (JWT, OAuth, Bearer authentication) React Navigation (Stack, Tabs, Deep Linking) Secure authentication & token handling Performance optimization & debugging TestFlight configuration & App Store submission Google Play release & deployment 📱 𝐢𝐎𝐒 𝐑𝐞𝐥𝐞𝐚𝐬𝐞 & 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 Hands-on experience with: Xcode release builds & archive configuration Provisioning profiles & signing certificates App Store Connect setup TestFlight beta distribution App Store review process & rejection resolution Production deployment workflow 🛠 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐒𝐭𝐚𝐜𝐤 React Native 0.7x / 0.8x TypeScript React Navigation Firebase Supabase / PostgreSQL Node.js / REST APIs Push Notifications CI/CD mobile pipelines 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐄𝐱𝐩𝐞𝐜𝐭 Clean, maintainable production-ready code Clear communication & fast response Strong attention to performance & stability 𝐎𝐧-𝐭𝐢𝐦𝐞 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐲 Focus on real-world launch success I don’t just build mobile apps I help you ship stable, scalable React Native products ready for real users. If you need a React Native developer who understands launch, release builds, and production deployment let’s connect.

Over the last 5+ years, I’ve helped startups and growing businesses launch mobile apps, SaaS platforms, and AI driven systems used by thousands of users. From full stack web platforms to Flutter apps and intelligent AI features like generative AI, machine learning, and automation systems, I focus on building products that don’t just work, they scale. I now partner with founders and teams to turn ambitious ideas into real, market ready products. If you can focus on the vision and growth of the business, I can take care of the entire technical execution from architecture and development to integrations and launch. 𝐓𝐡𝐞 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐀𝐡𝐞𝐚𝐝 I build modern digital products that combine mobile apps, web platforms, backend systems, and AI integrations so businesses can launch scalable software products quickly and evolve them as they grow. My work typically includes building and integrating: 🔹𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 for iOS and Android with real time APIs, push notifications, payments, and scalable backend infrastructure 🔹 𝐅𝐮𝐥𝐥 𝐬𝐭𝐚𝐜𝐤 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 using modern frameworks such as Next.js, Angular, and Vue.js for dashboards, admin panels, and enterprise applications 🔹 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐚𝐧𝐝 𝐀𝐏𝐈𝐬 including REST APIs, GraphQL services, authentication systems, and scalable database architecture 🔹 𝐀𝐈 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐧𝐝 𝐢𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 including ChatGPT, OpenAI APIs, automation workflows, AI assistants, recommendation engines, and predictive features 🔹𝐒𝐲𝐬𝐭𝐞𝐦 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬 connecting third party services, CRMs, payment gateways, messaging platforms, and cloud infrastructure 𝐑𝐞𝐜𝐞𝐧𝐭 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 🔹 𝐑𝐢𝐝𝐞𝐫𝐞𝐦– Food Delivery Platform Multi vendor delivery ecosystem connecting restaurants, riders, and admins with real time GPS tracking and order analytics. Processed 9,000+ orders and generated €237K+ revenue in the first year. 🔹 𝐑𝐲𝐝𝐬𝐭𝐨𝐩– Ridesharing App (InDrive Clone) Flutter based ridesharing platform with bid based ride pricing, live GPS tracking, driver matching, and real time notifications. 🔹 𝐌𝐲𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲𝐔𝐒– Delivery Management System Restaurant driver platform with real time tracking, photo verification, and operational dashboards to improve delivery transparency. 🔹 𝐁𝐥𝐮𝐬𝐡𝐫– Beauty Services Booking Platform Multi platform scheduling system for salons and freelancers with appointment booking, chat, promotions, and reviews. 🔹𝐆𝐞𝐭 𝐎𝐮𝐭 𝐓𝐡𝐞𝐫𝐞 𝐔𝐀𝐄– Community & Events App Mobile platform connecting adventure riders with events, rentals, workshops, and local partners across the UAE. 🔹 𝐅𝐨𝐫𝐦𝐮𝐥𝐚 𝟏® 𝐑𝐚𝐜𝐞 𝐏𝐫𝐨𝐠𝐫𝐚𝐦𝐦𝐞– Digital Experience Interactive mobile experience for the official F1 race programme, featuring multimedia content, track insights, and race updates. 𝐏𝐫𝐨𝐜𝐞𝐬𝐬 𝐈 𝐅𝐨𝐥𝐥𝐨𝐰 Strategy → Understand your product vision, business model, and technical requirements Architecture → Design system architecture, databases, APIs, and integrations Build → Develop mobile apps, web platform, backend services, and AI features Testing → Validate functionality, performance, and security across the system Launch → Deploy production systems with monitoring and scalable infrastructure Optimization → Improve performance, automate workflows, and evolve the product 𝐓𝐨𝐨𝐥𝐬 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 🔹 Mobile Development: Flutter, Dart, Kotlin, Java 🔹 Frontend: Next.js, Angular, Vue.js, TypeScript, JavaScript 🔹 Backend: Node.js, Express.js, NestJS, Python, Flask, Laravel 🔹 Databases: PostgreSQL, MongoDB, MySQL, Firebase, Supabase 🔹 AI & Automation: OpenAI, ChatGPT, Claude, Gemini, AI integrations 🔹 Cloud & DevOps: Docker, Kubernetes, AWS, Google Cloud, CI/CD 🔹 Integrations: REST APIs, GraphQL, Stripe, Twilio, Google Maps API 𝐖𝐡𝐨 𝐈 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 🔹 Startups building MVPs and launching their first product 🔹 Businesses developing SaaS platforms and automation systems 🔹 Companies integrating AI capabilities into existing applications 🔹 Teams building both mobile apps and backend systems 🔹 Founders looking for a technical partner to turn ideas into real products 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐂𝐚𝐧 𝐄𝐱𝐩𝐞𝐜𝐭 Clarity → Clear system architecture and technical plan before development Execution → End to end development from idea to launch Communication → Transparent updates and collaboration throughout the project Scalability → Systems designed for long term growth and maintainability If you're building a mobile app, SaaS platform, or AI powered product and want everything designed and built properly from the start, feel free to reach out. Send me a message with what you're planning to build and I’ll tell you honestly if I can help and how we should approach it.

Helping startups and businesses build AI-powered web and mobile applications that are scalable, high-performing, and ready for real-world growth. From MVP development to full-scale SaaS platforms, I combine Full-Stack Engineering (MERN) with AI solutions to turn ideas into powerful digital products. With 10+ years of experience, I’ve delivered 80+ projects, including AI-driven apps, SaaS platforms, and mobile applications across FinTech, Healthcare, eCommerce, and EdTech. My Track Record - 87+ successful projects delivered to clients worldwide - 25+ AI-driven mobile apps deployed in production (FinTech, HealthTech, EdTech) - 30+ machine learning models optimized for real-time web and mobile use cases 🧑‍💻 Core Expertise - Web App Development: React.js, Next.js, Vue.js, TypeScript, Node.js, Python (FastAPI, Django, Flask), Golang - Mobile App Development: Flutter, React Native, Swift, Kotlin, and cross-platform optimization - AI & Machine Learning: Computer Vision, NLP, Predictive Analytics, TensorFlow, PyTorch, OpenAI, Hugging Face - Cloud & DevOps: AWS, GCP, Azure, Docker, Kubernetes, Terraform, Serverless (Lambda, Firebase) - Databases: PostgreSQL, MongoDB, MySQL, Redis, Firebase - UI/UX & No-Code Tools: Figma, Webflow, Miro - API Development: REST, GraphQL, OpenAPI, 3rd-party integrations What I can Build for you: - AI-powered mobile and web applications - Custom SaaS platforms & enterprise web apps - Scalable cloud-native solutions - Real-time data automation pipelines - AI chatbots, voice assistants, and personalization systems - Secure, SEO-friendly, and high-performance web and mobile apps Why Work With Me - Proven Results → My clients have seen up to 70% ROI increase through AI-driven automation - Future-Proof Tech → Every web and mobile app is designed for scalability and long-term success - Full-Cycle Development → From ideation and design to deployment and maintenance - Transparent Collaboration → Clear communication, regular updates, and on-time delivery - One Reliable Partner → You get a single, accountable expert handling your full web and mobile app development process Let’s Build Something Powerful Whether you need an AI developer, MERN stack expert, or mobile app developer, I can help you turn your idea into a scalable product. 📩 Send me a message or invite me to your job, let’s discuss your project!

Hi, I’m Amol — a developer with 8+ years of experience in full-stack and mobile app development. I use powerful tools like Cursor.ai, Windsurf, and AI-assisted code editors to build high-performance apps faster and smarter. ✅ My Expertise: • iOS & Android (Swift, Kotlin, Flutter, React Native) • Web Apps (React.js, Next.js, Node.js, Nest.js) • Firebase, Supabase, AWS, MongoDB • REST API & GraphQL Integration • Stripe, Razorpay, In-App Purchases • Real-time Chat, Live Video (Agora, Zego) • Offline-first apps with auto-sync • App Store & Play Store deployments 🚀 App Types I Build: • AI-Powered Tools & Assistants • Booking & Scheduling Apps • E-commerce & Marketplace Platforms • Health, Fitness & Wellness Apps • POS & Restaurant Ordering Systems • Social, Dating, and Chat Apps • IoT & BLE-integrated Mobile Solutions 🔧 Tools I Use: • Cursor.ai, Windsurf, GitHub Copilot • Jira, Trello, Bitrise, Jenkins, GitHub Actions • TestFlight, Diawi, InstallOnAir for testing 🎯 Why Clients Work With Me: • 50+ apps delivered across iOS, Android, Web • Clean, modular code and fast delivery • Strong communication and weekly updates • Full support from idea to App Store Let’s connect and turn your idea into a fast, scalable product that stands out. ~ Amol Hashtags: #FlutterDeveloper, #ReactNative, #iOSDeveloper, #AndroidDeveloper, #MobileAppDeveloper, #MobileAppDevelopment, #CrossPlatformApps, #SwiftDeveloper, #SwiftUIDeveloper, #KotlinDeveloper, #AppStoreSubmission, #PlayStoreDeployment, #FullStackDeveloper, #ReactJS, #NextJS, #VueJS, #NodeJS, #MERNStack, #FrontendDeveloper, #BackendDeveloper, #FirebaseDeveloper, #SupabaseDeveloper, #GraphQL, #RESTAPI, #OpenAIIntegration, #ChatGPTApps, #AIAppDevelopment, #GPTInApps, #WellnessAppDevelopment, #HealthcareAppDeveloper, #FitnessAppDevelopment, #SaaSDeveloper, #MVPDevelopment, #StartupAppDeveloper, #UIUXDesign, #MobileUI, #CustomAppDevelopment, #EcommerceAppDeveloper, #MarketplaceApp, #OnDemandApp, #BookingApp, #DeliveryApp, #LiveTrackingApp, #RealtimeApp, #StripeIntegration, #InAppPurchases, #NotificationSystem, #PushNotifications, #GeoLocationApp, #LocationTracking, #UserAuthentication, #GoogleLogin, #AppleLogin, #SocialLogin, #AdminDashboard, #WebAppDeveloper, #MobileWebApp, #ResponsiveDesign, #WebToApp, #BusinessAutomation, #ProductivityApp, #EdTechApp, #EducationApp, #FinanceAppDeveloper, #RideSharingApp, #TaxiApp, #CarRentalApp, #ServiceApp, #ChatApp, #VideoApp, #BackgroundTasks, #AppPerformance, #ScalableApp, #ModernAppDesign, #SecureAppDevelopment, #LookingForMobileApp, #SeekingiOSApp, #SeekingAndroidDeveloper, #LookingForReactNativeDeveloper, #LookingForFlutterDeveloper, #HiringAppDeveloper, #HiringMobileAppDev, #BuildAnApp, #CreateMobileApp, #NeedAppDeveloper, #MobileDevelopment, #iOSAppDev, #AndroidAppDev, #ExpertAppDeveloper, #NeedCrossPlatformApp, #BuildFlutterApp, #ReactNativeExpert, #AndroidiOSApp

Hi, I am Vakul, I build mobile applications that function as complete, production-grade systems, not just front-end apps, but products tightly integrated with backend services, APIs, real-time workflows, and external systems. With 9+ years of experience, I’ve developed solutions across healthcare, fintech, IoT, SaaS, AI, marketplaces, and edtech, where applications handle real users, real-time data, and complex operational workflows at scale. My work focuses on designing how mobile, backend, and integrations operate together, ensuring reliability, performance, and long-term scalability. Core Technical Skills Cross-platform mobile architecture & scalable app design Complex state management & workflow orchestration API integration & backend-driven application development Real-time systems (tracking, notifications, live updates) BLE & hardware/device integrations Payment systems & subscription lifecycle handling Authentication & secure user management Performance optimization & application scalability CI/CD pipelines & production deployments Tech Stack React Native, Flutter, Kotlin JavaScript, TypeScript Redux, Bloc, Riverpod, GetX REST, GraphQL, Firebase, AWS S3 SQLite, Realm Stripe, Razorpay, Apple Pay, In-App Purchases Firebase Auth, Apple Sign-In, Social Login, Biometric Auth Fastlane, Codemagic, CI/CD, OTA Updates (CodePush) VS Code, Android Studio, Xcode, GitLab, Bitbucket, GitHub Selected Work: 1. Healthcare Systems Built end-to-end applications covering patient journey, care programs (CCM, RPM, RTM, BHI), and provider workflows, with BLE device integrations and real-time vitals tracking. Enabled continuous monitoring, alerts, and structured clinical data systems 2. Fintech Systems Developed systems for payments, subscriptions, lending, and financial workflows, integrated across mobile and backend services. Ensured reliable transaction handling and lifecycle management 3. IoT Applications Implemented BLE-based systems for wearables and devices with real-time and background synchronization. Delivered stable device communication and data pipelines 4. SaaS ERP & POS Platforms Built systems covering inventory, orders, purchasing, and multi-location operations with real-time synchronization. Centralized business workflows and operational control 5. Marketplace Platforms Developed platforms for service discovery, quotes, bookings, and escrow payments with real-time communication. Delivered secure, end-to-end transaction workflows 6. AI Applications Built AI systems using OpenAI / LLaMA with RAG pipelines, enabling contextual responses and intelligent features. Delivered personalized, memory-driven user interactions Let’s Build If you’re building a solution that involves real workflows, real integrations, and real users, I can help you design and deliver it the right way from architecture to production.

Hi, I'm Kanwal. I've been building mobile apps and web platforms for twelve years, and the last three of those have been almost entirely AI work - building agents, integrating LLMs, and helping founders figure out what's actually worth automating. On Upwork specifically: 4,638 hours, 43 jobs, $100K+ earned, 86% Job Success. Those numbers matter because they mean I've been through the full lifecycle on this platform many times, including the hard projects where things didn't go to plan and we figured it out together. Here's what I'm good at and what I enjoy working on. AI agents and LLM integration Most of my recent work is here. Real agents that do useful things inside real companies - qualifying leads inside a CRM, answering Tier-1 support tickets, matching buyers and sellers on a marketplace, turning messy documents into structured reports. I work with OpenAI, Claude, and the open-source models (Llama, Mistral) when self-hosting makes sense. LangChain, vector stores like Pinecone and pgvector, RAG setups, and workflow automation with n8n. If you've been disappointed by a ChatGPT wrapper and want the next level up, this is where I live. Mobile apps (my long-standing strength) Flutter and React Native are my primary tools. I've shipped 70+ apps over the years across food delivery, logistics, marketplaces, fintech, and on-demand services. Real-time chat, live tracking, push notifications, Stripe and Razorpay integration, secure auth, and role-based access. I write mobile apps that feel native on both iOS and Android because getting that right is most of what makes an app feel trustworthy to users. Marketplace and SaaS platforms Upwork-style talent marketplaces, multi-vendor platforms, service marketplaces, B2B SaaS with admin panels, mobile and web synced from the start. I've built enough of these to know where the hidden complexity sits (search, ranking, payments split, dispute flows, notification timing) and I can help you avoid the usual pitfalls before we write any code. Backend and architecture Node.js, Python (Django, FastAPI), Laravel, Ruby on Rails. PostgreSQL, MySQL, MongoDB, Redis. REST and GraphQL APIs. AWS deployment. I write backend code that holds up when you grow past the first hundred users. Integrations I ship most often Payments: Stripe, PayPal, Razorpay AI: OpenAI, Claude, Llama, custom fine-tunes CRM: HubSpot, Salesforce, Zoho Automation: n8n, Zapier, custom webhooks Third-party APIs and IoT/BLE when the project calls for it A bit about how I work I like to understand your business before I start writing code. The first conversation is usually 30 minutes on a call where you walk me through the problem, and I ask the questions that help both of us figure out whether this is the right project to start with or whether something smaller would get you moving faster. If we decide to work together, you get a written scope and timeline within two days, and I stay your main point of contact throughout the build. I also run Genboot, a small engineering studio based in Chandigarh with around 30 engineers. For bigger projects I bring in the right specialists from the team, and I stay personally involved as the technical lead so you always have one person who knows the whole picture. For smaller projects it's often just me. Free 30-minute consultation if you'd like to talk through what you're building. Whether we end up working together or not, I'll give you my honest read on the shortest path to your first working version. Looking forward to hearing from you.

I help startups, enterprises, and growing businesses build AI-driven web and mobile products that automate operations, improve customer experiences, and unlock new revenue opportunities. My expertise combines modern full-stack development with intelligent AI systems, enabling organizations to move beyond traditional applications and create products powered by autonomous agents, large language models (LLMs), and workflow automation. Whether you need an AI assistant, a multi-agent platform, a customer-facing mobile app, or an end-to-end SaaS product, I deliver scalable, secure, and production-ready solutions. What I Build * AI-powered SaaS platforms * Intelligent web and mobile applications * Autonomous AI agents and multi-agent systems * Conversational AI and voice assistants * Workflow automation and business process optimization * Customer support and sales automation solutions * Knowledge management and enterprise search platforms * AI copilots for internal teams and external users * Data analytics and decision-support systems AI & Agentic Capabilities * Multi-agent orchestration and agent workflows * LLM integration and fine-tuning strategies * Retrieval-Augmented Generation (RAG) * Vector databases and semantic search * Knowledge graph integration * AI memory and context management * Tool calling and function execution * Prompt engineering and evaluation frameworks * Human-in-the-loop workflows * AI governance, observability, and security Technology Stack AI & LLMs: OpenAI, Anthropic, Google Gemini, Azure OpenAI, LangChain, LangGraph, CrewAI, AutoGen, LlamaIndex, MCP, vector databases, and embedding models. Web Development: React, Next.js, Angular, Node.js, Python, FastAPI, Django, Express.js, TypeScript, and REST/GraphQL APIs. Mobile Development: Flutter and React Native for cross-platform iOS and Android applications. Cloud & DevOps: AWS, Azure, Google Cloud Platform, Docker, Kubernetes, CI/CD pipelines, serverless architectures, and Infrastructure as Code. Databases: PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, Pinecone, Weaviate, and Chroma. I have extensive experience integrating applications with: * CRM platforms * ERP systems * EHR and healthcare systems * Payment gateways * Communication platforms * Third-party APIs and enterprise tools * Identity providers and authentication systems Industries Served * Healthcare * FinTech * Real Estate * Logistics and Supply Chain * Education * E-commerce * Sales and Marketing * Manufacturing * Insurance I believe successful AI products require more than just model integration. Every engagement begins with understanding business objectives, user workflows, technical constraints, and long-term scalability requirements. My process includes: 1. Discovery and requirements analysis 2. Solution architecture and technical planning 3. Rapid prototyping and validation 4. Agile development and iterative delivery 5. Testing, security, and performance optimization 6. Deployment, monitoring, and continuous improvement Why Clients Work With Me * Architecture-first mindset focused on scalability * Strong experience across AI, web, and mobile technologies * Ability to translate business requirements into technical solutions * Clear communication and transparent project management * Focus on security, compliance, and governance * Proven approach to building production-ready AI systems If you are looking to build intelligent applications, automate complex workflows, or launch AI-powered products that deliver measurable business value, let's connect. Let's turn your ideas into impactful AI solutions.

🏆 Top Rated | 9+ Years Native Mobile Development I build native Android and iOS apps for the cases where a cross-platform framework isn't good enough — apps that talk to hardware, run on wearables, need to work offline, or have to pass strict App Store / Play Store review on the first attempt. Hardware and device integrations I work with directly: Bluetooth/BLE devices, GPS/Maps, camera, and sensors. If an app needs to talk to something physical, that's the kind of work I specialize in — not just REST APIs and a UI on top. What I build: Native Android — Java & Kotlin, built on Jetpack, Room, LiveData, and ViewModel, with MVVM architecture that stays maintainable as the app grows Native iOS — Swift & Objective-C, using SwiftUI, UIKit, and CoreData for full native functionality Wearables & Tablets — apps that extend beyond the phone Offline-first builds — SQLite and local data sync so the app keeps working without a connection, then syncs cleanly once it's back Payments & POS — Stripe, Braintree, PAX, and credit card integrations done securely Backend Connections — Firebase, Supabase, REST APIs, and OAuth wired up cleanly Store compliance — App Store and Play Store submission handled properly, not just the code dropped in your lap Industries where I can speak specifics, not just buzzwords: Fintech · Healthcare · eCommerce · Real Estate · Education · Travel · Food Delivery · Automotive · Fitness · IoT · Social & Dating · Agriculture · Manufacturing If your app needs to do something a generic template can't handle — talk to a device, work offline, or pass a strict store review — tell me what you're building. I'll give you a straight answer on whether native is actually necessary and how I'd approach it.

🚀 I’m Rayyan N, a dedicated Mobile App Developer specializing in Flutter, FlutterFlow, and React Native for Android and iOS. I build fast, scalable, and user-focused mobile applications that help businesses grow, retain users, and launch with confidence. With 5+ years of hands-on experience, I deliver end-to-end mobile solutions from UI/UX design and backend integration to App Store and Play Store deployment. My focus is on performance, scalability, and long-term maintainability, ensuring your app is built to grow with your business. ✅ Tech Stack: Flutter, FlutterFlow, React Native, Firebase, Node.js, MongoDB, Android, iOS ✅ Projects Delivered: 33+ Mobile & Web Apps delivered globally ✅ Expertise in scalable cross-platform development ✅ Experience with startups, SMEs, and growth-driven companies ✅ Strong focus on speed, performance, and user experience ✅ Agile workflow, on-time delivery, and long-term support ✅ Future-ready Flutter and FlutterFlow solutions What I Can Do for You • Redesign and optimize existing apps to boost engagement and downloads • Upgrade legacy apps into modern, high-performance Flutter solutions • Build cross-platform mobile apps using Flutter, FlutterFlow, and React Native • Design clean, conversion-focused UI/UX for better retention • Handle complete App Store and Play Store deployment with CI/CD Core Skills & Technologies 🔹 Mobile: Flutter, FlutterFlow, Dart, React Native, Expo 🔹 Frontend: React.js, JavaScript, HTML5, Tailwind CSS, Bootstrap 🔹 Backend: Node.js, Express.js 🔹 Databases: Firebase, MongoDB, PostgreSQL (basic) 🔹 Auth: Firebase Auth, JWT, OAuth2 🔹 State Management: BLoC, Provider, Riverpod, Redux 🔹 Tools: Git, GitHub, Docker, Postman, VS Code, Android Studio 🔹 Deployment: Firebase, Vercel, Render, Netlify, AWS (basic) End-to-End Ownership • Architecture and planning aligned with business goals • Clean, scalable, and maintainable Flutter code • Smooth iOS and Android publishing process • Post-launch support, updates, and optimization Platforms & Solutions ✔ Android App Development ✔ iOS App Development ✔ Cross-Platform Flutter & FlutterFlow Apps ✔ SaaS and Hybrid Mobile Applications Let’s turn your idea into a scalable, high-quality mobile app using Flutter and FlutterFlow built for performance, growth, and long-term success. Best regards, Rayyan N.