📢 Available for new projects 📢 I am a Senior Backend Developer with over 10 years of commercial experience, focused on building scalable, secure, and high-performance backend systems that power modern web and mobile applications. As a dedicated professional, I work with complex architectures where reliability, performance, and long-term maintainability are critical. I help businesses transform ideas into robust products by applying proven software engineering practices and deep expertise in backend development, cloud infrastructure, and system design. My primary focus is backend development using Node.js, TypeScript, PostgreSQL, and cloud-native technologies. I specialize in designing APIs, microservices, distributed systems, and scalable data architectures capable of supporting growing products and high user loads. Alongside strong backend expertise, I have solid Full Stack experience. This allows me to efficiently collaborate across the entire product lifecycle, from database design and server-side logic to frontend integration and user-facing features. I understand how all layers of an application work together, enabling balanced technical decisions and faster product delivery. Throughout my career, I have worked across Fintech, AI, EdTech, Healthcare, and Retail industries. I’ve contributed to SaaS platforms, enterprise systems, and custom software solutions, consistently maintaining high engineering standards and delivering reliable business outcomes. My Go-To Tools: Backend: Node.js, TypeScript, NestJS, Express.js Databases: PostgreSQL, MongoDB, Redis Cloud & DevOps: AWS, Docker, Kubernetes, CI/CD Architecture: REST APIs, GraphQL, Microservices, Event-Driven Systems Frontend (Full Stack): React, Next.js, JavaScript, TypeScript Design & Collaboration: Figma, Agile, Product Development 💬 I am ready to start work right now — just drop me a message!

As a Top Rated AI Mobile App Developer, I build intelligent mobile applications that automate workflows, increase engagement, and scale for real-world production. The applications I've delivered have reached 20K+ downloads, served 10K+ users, and handled 5K+ daily AI interactions. Launched 𝟐𝟎+ 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 on iOS and Android. I don’t just build apps, I build intelligent systems that solve real problems and improve user engagement. Delivered apps with 𝟐𝟎𝐊+ downloads and strong user engagement. 𝐇𝐨𝐰 𝐈 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮: You do not just need a mobile app. You need one that performs under real users, scales with growth, and delivers measurable value. I build mobile applications designed to: • Build AI-driven user experiences (chatbots, assistants, automation) • Handle 𝟏𝟎𝐊+ users without crashes or performance issues • Scale your product as your user base grows • Maintain clean, structured, and production-ready code • Improve engagement and retention, not just add features Whether you are launching an MVP, building an AI product, or improving an existing app, I focus on long term reliability and performance. 𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐚𝐧𝐝 𝐒𝐤𝐢𝐥𝐥𝐬: • AI 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Flutter & React Native (cross platform development for iOS and Android) • 𝐀𝐈 𝐚𝐧𝐝 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 OpenAI API, GPT based apps, chatbots, conversational AI, automation systems • 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐚𝐧𝐝 𝐂𝐥𝐨𝐮𝐝 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Firebase, AWS, Node.js, REST APIs, GraphQL, real time databases • 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐚𝐧𝐝 𝐖𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 AI powered automation, chatbot systems, productivity tools • 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐚𝐧𝐝 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 Scalable mobile architecture, clean code practices, performance optimization, CI CD 𝐏𝐫𝐨𝐯𝐞𝐧 𝐑𝐞𝐬𝐮𝐥𝐭𝐬: • Launched 𝟐𝟎+ mobile apps (iOS & Android) • Built apps used by 𝟏𝟎𝐊+ users across platforms • Developed AI systems handling 𝟓𝐊+ daily chatbot interactions • Improved app performance by up to 𝟑𝟎% in production apps • Reduced crashes and optimized apps for real-world usage 𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: • Full ownership from idea → development → deployment • Clean and structured code your team can rely on • Specialized in AI-powered apps, not just basic mobile development • Clear communication and consistent progress updates • Focused on long term success, not short term fixes 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝐁𝐞𝐬𝐭: • Build AI-powered mobile apps (chatbots, assistants, automation tools) • Develop cross platform apps using Flutter and React Native • Integrate OpenAI and intelligent automation into mobile products • Fix, optimize, and scale slow or unstable applications • Take apps from idea to launch to scale 𝐋𝐞𝐭’𝐬 𝐖𝐨𝐫𝐤 𝐓𝐨𝐠𝐞𝐭𝐡𝐞𝐫: If you’re building an AI-powered mobile app or want to improve an existing one, send me a message and let’s discuss how to build or scale your app.

💡 Got an App Idea? I’ll Bring It to Life with Flutter Magic! | 𝟕+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐌𝐨𝐛𝐢𝐥𝐞 𝐌𝐚𝐬𝐭𝐞𝐫𝐲 | Trusted by Startups & Enterprises | DM Me Now! Are you looking for a reliable 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 or 𝐌𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 who can deliver a high-quality, scalable mobile app on time and within budget? With 7+ years of experience and 50+ successful app launches, I help startups, SMEs, and enterprises in the USA, Australia, UK, UAE and beyond turn their ideas into beautiful, high-performing mobile applications - ready for market and growth. 🎯 What I Can Deliver for You: • Custom Flutter App Development for Android & iOS • Modern UI/UX with smooth animations and pixel-perfect design • MVP Development for Startups (from idea validation to launch) • Complex API Integrations (REST, GraphQL, Firebase, Supabase) • State Management Expertise (Provider, Riverpod, Bloc, GetX) • Real-Time Features: Chat apps, video calls, notifications • Geolocation, Maps, and GPS Tracking Apps • Payment Gateway Integrations (Stripe, Razorpay, PayPal) • App Store & Play Store Submission (Full process handled) • Backend Development: Firebase, Node.js, Laravel, AWS • CI/CD Pipeline Setup for faster, reliable deployments • Languages & Frameworks: Dart, Flutter, Java, Kotlin, Swift, Objective-C • State Management: Bloc, Cubit, Riverpod, Provider, GetX • Database & Backend: Firestore, SQLite, Hive, Isar, Supabase, Firebase Realtime DB • APIs: REST API, GraphQL, JSON Parsing • Other Tools: Git, GitHub, GitLab, Android Studio, VS Code, Postman, Figma 🔥 Why Clients Choose Me: • Proven Track Record: 50+ apps across finance, healthcare, logistics, social media, and e-commerce industries • Scalable Architecture: Apps built for growth, not just MVPs • Business-Focused Approach: I align technical solutions with your business goals • On-Time Delivery: 100% commitment to deadlines • Clear & Responsive Communication: No guesswork, no delays 📱 Industry Experience • E-Commerce & Marketplace Apps • Healthcare & Telemedicine Apps • Fitness & Wellness Apps • FinTech & Digital Banking Apps • Accounting & Invoice Management Apps • EdTech & E-Learning Platforms • Food Delivery & Restaurant Apps • Grocery Delivery Apps • Travel & Tourism Apps • Hotel & Vacation Booking Apps • Real Estate & Property Apps • Rental & Car Sharing Apps • Logistics & Fleet Management Apps • GPS Tracking & Navigation Apps • Transportation & Taxi Booking Apps • Social Networking Apps • Dating & Matchmaking Apps • Messaging & Chat Applications • Live Streaming Platforms • Video Calling Applications • Home Services Applications • Music & Audio Streaming Apps • Podcast Applications • OTT & Video Streaming Platforms • Gaming & Esports Apps • Sports & Fantasy Sports Apps • Event Management Apps • Ticket Booking Applications • CRM & Business Management Apps • ERP Solutions • HRMS & Employee Management Apps • Project Management Apps • SaaS Platforms • AI-Powered Applications • Generative AI & Chatbot Apps • Productivity & Automation Apps • Task Management Apps • Note Taking & Knowledge Management Apps • Dream Journal & Mental Wellness Apps • Meditation & Mindfulness Apps • Healthcare Monitoring Apps • Pharmacy & Medicine Delivery Apps • Doctor Appointment Booking Apps • Subscription Based Applications • Investment & Trading Platforms • Babysitter & Caregiver Platforms • Pet Care Applications 🧩 Tech Stack Expertise: Flutter, Dart, Flutter App Development, Cross-Platform App, Flutter Firebase, Android Studio, Kotlin, Swift, Google Maps Integration, Payment Gateway, In-App Purchases, State Management (Bloc, Riverpod, Provider), REST API, GraphQL, Firebase Auth, Clean Architecture, App Deployment, App Maintenance, App Optimization, Flutter UI Kit, Real-Time Chat App, CI/CD Flutter, Flutter MVP, Flutter Testing, FCM Notifications, Flutter Animations, App Performance Tuning, Flutter Debugging, Flutter Widgets, Custom UI Flutter, MVP Development, Minimum Viable Product, Startup MVP, MVP App Development, MVP for Startups, Build MVP App, MVP Mobile App, MVP Software Development, MVP Web App, Rapid MVP Development, MVP Development Expert, MVP Developer Flutter, MVP Launch, MVP Product Design, MVP App Design, Flutter MVP Developer, Idea to MVP, Prototype to MVP, Lean Startup Development, Agile MVP Development, Product-Market Fit, User-Centered MVP, Proof of Concept App, Wireframe to MVP, MVP Planning & Strategy, MVP Roadmap, MVP Feature Prioritization, MVP Iteration Cycle, Scalable MVP Solution, Fast MVP Delivery, Cost-Effective MVP, Validated MVP Launch, Market-Ready MVP, Investor-Ready MVP, Functional MVP App, MVP with Core Features, MVP Testing & Feedback Loop 📩 Let’s Collaborate! Whether you're a startup building an MVP or an enterprise scaling an existing solution — I’m here to build reliable, beautiful, and scalable apps with Flutter. 🚀 AI App Developer | Flutter Developer | Native Android | Native iOS | Scalable Mobile Apps | MVP

Senior Full Stack & Mobile App Developer with 10+ years of experience building scalable iOS, Android, and Web applications using Flutter, React Native, Swift, React.js, Node.js, and modern cloud technologies. I work as an AI-powered developer, leveraging tools like Cursor, Claude Code, GitHub Copilot, and ChatGPT to deliver high-quality software faster while maintaining clean architecture and production-ready code. From MVPs to enterprise applications, I handle the complete product lifecycle—planning, development, backend integration, AI features, payments, real-time functionality, deployment, and long-term support. If you’re looking for someone who communicates clearly, thinks like a product owner, and delivers reliable, scalable solutions, I’d be happy to help bring your idea to life.

📱 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.

Up your work with Shobhit Sharma | Full-Stack Developer | AI Apps Builder | Scalable Platforms ⭐⭐⭐⭐⭐ Senior AI Engineer | Principal Software Architect | Expert Mobile App developer | Senior Full Stack developer | Flutter expert | AI-Powered Apps Development expert | Scalable SaaS & Mobile Platforms expert | Saas Solution Development expert | Complex Problem Solver | Top rated plus Fullstack developer| Enterprise Level software Architect Building software that holds up under real users, real data, and real pressure. In 2026, writing code is easy. Building systems that survive scale, complexity, and change is not. I’m Shobhit Sharma, a Principal Software Architect with 10+ years of hands-on experience designing and delivering AI-powered applications, complex SaaS platforms, real-time sports systems, and production-grade mobile apps. I work at the point where products move from ideas and MVPs into reliable, revenue-generating, investor-ready software. My clients consistently recognize me as a Clear Communicator and Collaborative partner, with a strong Commitment to Quality. I am known for being Reliable and Solution Oriented, ensuring that projects are completed professionally and with accountability for outcomes. My approach is detail-oriented, focusing on delivering high-quality results that meet client expectations. Keywords: AI app developer, Full-stack SaaS developer, Mobile app developer, Sports app development, Backend & API systems, Startup MVP builds Clients don’t hire me for “just development.” They bring me in when the product must work correctly—with payments, subscriptions, rankings, AI decisions, and real users depending on it. What I Actually Do I architect and build high-consequence software systems end to end: AI-powered application development (LLM features, RAG pipelines, vector search, document intelligence, automation) Full-stack SaaS development (multi-tenant systems, subscriptions, billing, RBAC, analytics, admin panels) Mobile app development for iOS & Android (Flutter / React Native, offline-first, real-time sync) Complex sports & gaming platforms (fantasy sports, competitions, leaderboards, matchmaking, anti-cheat logic) Scalable backend & API development (Node.js, Python, event-driven systems, WebSockets) Cloud architecture & DevOps (AWS/GCP, Docker, CI/CD, monitoring, security) I design systems to behave predictably under unpredictable usage. How I Think (This Is the Difference) Most bugs don’t come from missing features—they come from bad state management, unclear data ownership, and hidden edge cases. My work focuses on: Transaction safety (wallets, payments, subscriptions) State machines over ad-hoc logic Clear data models and invariants Auditability and traceability Scaling without rewrites AI features that are explainable, secure, and cost-aware Whether it’s an AI SaaS, a mobile-first platform, or a real-time sports engine, I design for the moment when things go wrong—not just when demos look good. Areas I’m Commonly Hired For (Search-Relevant) AI app developer / AI-powered app development Full-stack SaaS developer Mobile app developer (Flutter / React Native) Sports app & fantasy platform development Complex backend & API systems Startup MVP / MSVP builds that must scale Refactoring systems built fast but needing to be built right Technical Stack (Production-Proven) Mobile: Flutter, React Native, native iOS/Android integrations Frontend: React, Next.js, TypeScript, Tailwind Backend: Node.js, FastAPI, Python, REST, GraphQL, WebSockets AI/ML: OpenAI / LLMs, LangChain, Vector Databases, Whisper, OCR, Recommendation Systems Databases: PostgreSQL, MongoDB, Redis Cloud & DevOps: AWS, GCP, Docker, Kubernetes, CI/CD Payments & FinTech: Stripe, subscriptions, wallets, secure payment flows Selected Work MinaTravel — AI-powered travel planning using OCR + LLM workflows Doctor Anywhere — large-scale telehealth mobile apps & backend systems Simplay / Knockout11 — real-time fantasy sports platforms with wallets and competitions (Additional enterprise SaaS, e-commerce, and mobile products available on request.) How Engagements Usually Work Short discovery call (problem, platform, scale) Architecture & phased roadmap Build → QA → secure launch Ongoing optimization and scale support I work with a limited number of clients to maintain quality, focus, and accountability. If you’re looking for an AI developer, SaaS architect, mobile app expert, or sports platform engineer who can own complexity end to end—and explain decisions clearly—I’m a strong fit. Send a brief with what you’re building and how big it needs to get. I’ll respond with a clear technical plan and next steps. Shobhit Sharma Founder, Velupr Infosoft Principal Software Architect | AI • SaaS • Mobile • Real-Time Systems

Are you ready to take your project to the next level? Look no further because I'm, a Full Stack Developer with a stellar 10+ year track record of delivering exceptional results in the world of web and mobile app development. I don't just build software; I craft digital experiences that leave a lasting impact. My journey in the tech world began over a decade ago, and I've been on a relentless quest for excellence ever since. I've had the privilege to collaborate with a wide array of clients – from disruptive startups to global enterprises – and have consistently exceeded their expectations. When you work with me, you're not just hiring a developer; you're partnering with a tech visionary who's driven by a passion for innovation. My expertise spans the entire software development spectrum, from concept to deployment and beyond. Here's a glimpse of the technologies and tools I command with mastery: - Front-end: HTML, CSS, JavaScript, React, Angular, Vue.js - Back-end: Node.js, Django, PHP, Express.js - Databases: MySQL, PostgreSQL, MongoDB, Redis - Mobile: React Native, Flutter - DevOps: Docker, AWS, Azure, Heroku - Testing: Mocha, Jasmine, Jest - Project Management: Agile, Scrum What sets me apart? I do more than write code; I design solutions. I'm passionate about crafting code that's clean, efficient, and can grow as your needs do. My expertise also includes speeding up existing applications to perform at their best. I don't just meet expectations; I exceed them. 📚 I'm always committed to staying up-to-date. I'm not just experienced; I'm a lifelong learner. In an ever-evolving tech landscape, I thrive by embracing the latest trends and best practices. I adapt. I innovate. I lead. If you're looking for a Full Stack Developer who thrives on challenges and consistently delivers remarkable results, your search ends here. Let's collaborate to transform your vision into a digital masterpiece. Your success is my success. Drop me a message, and let's talk. I'm not just here to build software; I'm here to build a legacy. Don't settle for mediocrity when you can have excellence. Elevate your project, and let's make a mark in the digital world together.

I build reliable, scalable, and launch-ready mobile apps for iOS and Android. My work covers the complete mobile product ecosystem: app development, backend APIs, admin dashboards, AI integrations, payments, subscriptions, cloud deployment, and App Store / Google Play launch support. I help startups, founders, and growing businesses build reliable, scalable, and launch-ready mobile applications for iOS and Android. My core expertise is mobile app development, but I do not approach mobile apps as isolated screens. A successful mobile product usually needs a strong backend, secure APIs, admin dashboard, payment system, scalable database, cloud infrastructure, third-party integrations, and a clear product roadmap. That is where I bring complete product development experience. As the CEO of CRYMZEE Networks Pvt. Ltd., I bring 10+ years of software development experience and lead a professional engineering and product team experienced in mobile apps, SaaS platforms, AI-powered applications, marketplaces, health-tech, fitness, logistics, e-commerce, business automation, and enterprise software solutions. 𝗡𝗢𝗧𝗘: Available for long-term product development and startup partnerships. 𝗪𝗵𝗮𝘁 𝗜 𝗕𝘂𝗶𝗹𝗱 I can help you build mobile-first products such as: 🟢iOS and Android mobile apps 🟢React Native and Flutter applications 🟢Native Swift and Kotlin apps 🟢Startup MVPs and proof-of-concept apps 🟢SaaS mobile platforms 🟢AI-powered mobile applications 🟢Health, fitness, wellness, and coaching apps 🟢Marketplace and on-demand service apps 🟢 Delivery, logistics, booking, and ride-sharing apps 🟢 E-commerce and multi-vendor marketplace apps 🟢 CRM, business management, and internal workflow apps 🟢 Fintech, payment, subscription, and wallet-based apps 🟢 Real-time communication, chat, and community apps My mobile app development expertise includes: 🟢Clean UI/UX implementation 🟢User registration and authentication 🟢Social login and secure account management 🟢Role-based access and user permissions 🟢Admin panels and web dashboards 🟢Backend API development and integration 🟢Real-time chat and messaging 🟢Push notifications 🟢GPS, maps, live tracking, and route management 🟢Stripe, Apple Pay, Google Pay, and payment gateway integration 🟢Apple In-App Purchases and Google Play Billing 🟢RevenueCat subscription integration 🟢AI assistants and OpenAI API integrations 🟢Smart recommendations and personalized user flows 🟢Analytics, reports, and activity tracking 🟢Cloud deployment and performance optimization 🟢App Store and Google Play publishing support My preferred technology stack includes: 🟢𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Flutter React Native Native Android (Kotlin / Java) iOS ( Swift/SwiftUI ) 🟢𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱/Admin Panels React.js Next.js Vue.js 🟢𝗕𝗮𝗰𝗸𝗲𝗻𝗱 Python Django Node.js REST APIs GraphQL Firebase Supabase 🟢𝗖𝗹𝗼𝘂𝗱 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 AWS Docker DevOps pipelines CI/CD automation 🟢AI Integrations OpenAI APIs ChatGPT API AI assistants Recommendation Systems 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲 ✅ 10+ years of professional software development experience ✅ 850+ successful projects across platforms like Fiverr & Upwork ✅ 100% Job Success Score on Upwork ✅ Experience working with startups and enterprise clients ✅ Backed by a 100+ engineers development team when scaling is required ✅ Focus on long-term product success, not just code delivery Clients I’ve worked with include companies in 𝗘𝘂𝗿𝗼𝗽𝗲, 𝘁𝗵𝗲 𝗨𝗻𝗶𝘁𝗲𝗱 𝗦𝘁𝗮𝘁𝗲𝘀, 𝗮𝗻𝗱 𝘁𝗵𝗲 𝗠𝗶𝗱𝗱𝗹𝗲 𝗘𝗮𝘀𝘁, as well as well-known brands and funded startups. 𝗠𝘆 𝗣𝗿𝗼𝗰𝗲𝘀𝘀 1️⃣Understand your business model, app idea, and target users 2️⃣ Review the required features and technical feasibility 3️⃣ Recommend the right mobile and backend architecture 4️⃣ Plan the user flow, APIs, database, admin panel, and integrations 5️⃣ Develop the app in clear milestones 6️⃣ Test performance, security, usability, and edge cases 7️⃣ Prepare the app for App Store and Google Play launch 8️⃣Support future improvements, scaling, and new feature development I understand that many mobile apps fail not because the idea is weak, but because the technical foundation is poor. Weak architecture, unstable code, unclear workflows, and short-term development choices can become expensive later. My goal is to help clients build mobile apps that are not only functional for launch, but also ready for real users, business operations, future updates, and long-term growth. Whether you need a mobile app from scratch, an MVP, an AI-powered app, a SaaS mobile platform, a marketplace app, a business application, or improvements to an existing product, I can help you build it with the right technical foundation and a professional delivery process. Thanks!

✅ 10+ years of experience in native mobile app development, along with 6+ years of hands-on experience with Flutter and 8+ years working with React Native. 🌟 High-Quality Work 💰 Budget-friendly 💻Fluent English Whether you are a 𝗦𝘁𝗮𝗿𝘁𝘂𝗽 extraordinaire, an 𝗘𝘀𝘁𝗮𝗯𝗹𝗶𝘀𝗵𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 maven, or simply on the prowl for 𝗠𝗩𝗣 domination, you've found the ultimate source of 𝗛𝗶𝗴𝗵-𝗤𝘂𝗮𝗹𝗶𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 at best prices. 👋 Hi, I am Karan! I am a 📱 Mobile App Developer with over 10 years of experience creating amazing apps for iOS, Android, React Native and Flutter. I love building user-friendly solutions that help businesses thrive. I specialize in Native, React Native and Flutter app Development for both iOS and Android, covering a range of niches and services ✪ 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Payment app, Budgeting app ✪ 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Telemedicine app, Health records flutter app ✪ 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Shopping app, Delivery tracking flutter app ✪ 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Property listing app, Mortgage calculator flutter app ✪ 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: E-learning app, Quiz and assessment flutter app ✪ 𝗧𝗿𝗮𝘃𝗲𝗹 𝗮𝗻𝗱 𝗧𝗼𝘂𝗿𝗶𝘀𝗺 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Travel booking app, Tour guide flutter app ✪ 𝗙𝗼𝗼𝗱 𝗮𝗻𝗱 𝗥𝗲𝘀𝘁𝗮𝘂𝗿𝗮𝗻𝘁 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Food delivery app, Table reservation flutter app ✪ 𝗘𝗻𝘁𝗲𝗿𝘁𝗮𝗶𝗻𝗺𝗲𝗻𝘁 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Streaming app, Event ticketing flutter app ✪ 𝗔𝘂𝘁𝗼𝗺𝗼𝘁𝗶𝘃𝗲 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Car rental app, Vehicle tracking flutter app ✪ 𝗙𝗶𝘁𝗻𝗲𝘀𝘀 𝗮𝗻𝗱 𝗪𝗲𝗹𝗹𝗻𝗲𝘀𝘀 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: Workout app, Nutrition tracking flutter app ✪ 𝗦𝗼𝗰𝗶𝗮𝗹 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴: Social media app, Dating flutter app ✪ 𝗧𝗿𝗮𝗻𝘀𝗽𝗼𝗿𝘁𝗮𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗟𝗼𝗴𝗶𝘀𝘁𝗶𝗰𝘀: Shipping and tracking app, Fleet management flutter app ✪ 𝗔𝗴𝗿𝗶𝗰𝘂𝗹𝘁𝘂𝗿𝗲: Crop management app, Weather forecasting flutter app ✪ 𝗜𝗼𝗧 (𝗜𝗻𝘁𝗲𝗿𝗻𝗲𝘁 𝗼𝗳 𝗧𝗵𝗶𝗻𝗴𝘀) 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝘆: IoT monitoring and control flutter app ⮞ Tools: VS Code, Android Studio, Xcode ⮞ 6+ years of experience with Flutter and Flutter app development ⮞ Web and backend (dashboard) development with strong knowledge of JavaScript, React.js, Node.js, Django, Express.js, TypeScript, Laravel, PHP, and MERN stack ⮞ Strong understanding of native and hybrid app development ⮞ Integration of third-party APIs ⮞ Familiarity with microservices and cloud platforms such as AWS ⮞ Database experience with MySQL, MongoDB, Redis, SQLite, Elasticsearch, PostgreSQL, and Firebase ⮞ Backend development expertise including API design and server-side technologies such as Node.js, PHP, MERN stack, and Django ⮞ Android development using Kotlin, Java, and Jetpack Compose ⮞ iOS development using Swift, Objective-C, and SwiftUI ⮞ Cross-platform (hybrid) app development using Flutter and React Native ⮞ Databases including SQLite, MySQL, MongoDB, PostgreSQL, Firebase Cloud Firestore, Firebase Realtime Database, Firebase Remote Config, and Firebase Cloud Storage ⮞ No-code and AI tools experience including Lovable.dev, Bolt.new, Grok, DeepSeek, GPT-4.5, Claude, Cursor AI, v0 by Vercel, Google AI Studio, and related platforms 📩 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼𝗱𝗮𝘆 𝗮𝗻𝗱 𝗹𝗲𝘁’𝘀 𝗯𝗿𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗮𝗽𝗽 𝗶𝗱𝗲𝗮 𝘁𝗼 𝗹𝗶𝗳𝗲.

I help startups and businesses build high performance mobile applications using Flutter, FlutterFlow, React Native, and AI-powered technologies that are scalable, fast, and production ready. Most apps fail when they try to scale due to poor architecture, performance issues, or lack of planning. I specialize in building apps that are designed to grow from MVP stage to thousands of users without needing a complete rebuild. With experience across Flutter, React Native, and AI-integrated mobile solutions, I have developed applications in SaaS, FinTech, HealthTech, and marketplace domains, focusing on clean architecture, smooth user experience, and long term scalability. 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗯𝘂𝗶𝗹𝗱: Flutter & FlutterFlow MVP Development React Native Cross-platform Apps AI-powered Mobile Applications (OpenAI, ChatGPT, automation) Scalable backend integration (Firebase, Supabase, Node.js) Payment systems (Stripe, RevenueCat, In-App Purchases) Real-time apps (chat, tracking, notifications) App optimization, bug fixing & scaling existing apps 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸: • Flutter • Dart • FlutterFlow • React Native • Firebase • Supabase • Node.js • REST APIs • GraphQL • Stripe • RevenueCat • OpenAI API • ChatGPT API • BLoC • Riverpod • CI/CD • Push Notifications 𝗪𝗵𝘆 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝗺𝗲: • Clean & scalable architecture • Fast and clear communication • Weekly progress updates • 30 days post-launch support • Full source code ownership • Focus on performance and user experience If you're looking for a reliable developer who can turn your idea into a scalable mobile product using Flutter, FlutterFlow, React Native, or AI integration, feel free to send me a message.