I am Vipin Maru — Top-Rated Full Stack Mobile App Developer 15+ years | 200+ products shipped | 25+ industries | Startups to Enterprise Mobile & Web Development React Native | Flutter | Swift | Kotlin | Node.js | Laravel | Django | REST & GraphQL APIs | Microservices | SaaS Architecture High-performance iOS and Android apps with real-time features, payments, subscriptions, and AI integrations — built for production, not prototypes. AI & Automation OpenAI / GPT / LLM Integration | AI Chatbots & Agents | n8n Workflow Automation | Predictive Dashboards | NLP & Intelligent Search | Automated Reporting | AI-Powered Recommendations | Business Process Automation Modern products are intelligent systems — I integrate AI where it creates measurable business value, not just novelty. Cloud, Backend & DevOps AWS (EC2, S3, Lambda) | Google Cloud | Azure | Docker | CI/CD Pipelines PostgreSQL | MongoDB | MySQL | Firebase Industries FinTech | Healthcare & Telemedicine | Real Estate | E-commerce & Marketplaces | Logistics & Delivery | SaaS Platforms | Social & Community Apps | Dating Apps | EdTech & LMS | Event & Booking | CRM & Admin Dashboards What Clients Hire Me For ✔ Startup MVP development — web and mobile ✔ AI-powered mobile applications ✔ SaaS product development & architecture ✔ Marketplace and on-demand platforms ✔ Subscription & payment systems (Stripe, in-app) ✔ Real-time chat, video & push notifications ✔ n8n automation & API orchestration ✔ Backend rescue & legacy system upgrades ✔ Enterprise dashboards & CRM systems Why Product Teams Choose Me I don't just write code. I think in product strategy, design for scalability from day one, and integrate AI where it creates real outcomes — not just features. Clear communication. Predictable delivery. Long-term partnerships. Let's Build Building an AI-powered startup, SaaS platform, marketplace, telemedicine product, or real-time community app? Need to automate business workflows with AI and n8n? Message me and let's scope it together.

✅ Top Rated Freelancer | 💯 100% Job Success | 10+ Years of Experience Are you looking for a reliable, experienced developer who delivers high-quality mobile and web applications on time and within budget? You're in the right place! I’m a full-stack mobile and web app developer with over 10 years of hands-on experience, delivering scalable and user-friendly apps across various platforms and industries. 🔧 My Core Skills: Mobile App Development: ✅ iOS (Swift, Swift UI, Objective-C) ✅ Android (Java, Kotlin) ✅ Cross-platform: Flutter, React Native Web Development: ✅ PHP (Core PHP, Laravel, CodeIgniter) ✅ WordPress Development & Customization ✅ API Integration (REST, Firebase, Payment Gateways) ✅ Angular, HTML5, CSS3, Bootstrap ✅ WordPress (Custom Themes & Plugins) Backend: ✅ Node.js (Express), PHP (Laravel, CodeIgniter) Database: MySQL, Firebase, SQLite Tools: Xcode, Android Studio, VS Code, Git, Figma, Postman 🏆 Why Clients Choose Me: 100% Job Success with Top Rated badge Clear communication and regular progress updates Clean, maintainable, and scalable code Post-launch support and quick bug fixes Long-term client relationships Let’s discuss your project and bring your idea to life! 📩 Feel free to invite me to your job — I'm happy to help.

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

AVAILABLE TODAY [05.07.2026]! BOOK A FREE CALL FOR A TECH CONSULTATION OR CODE AUDIT ! Need a Flutter mobile app that works flawlessly on iOS and Android delivered on time and on budget? I'm a Flutter Developer and Full-Stack engineer with 21 years of experience turning complex requirements into clean, scalable products. What sets me apart is the rare combination of deep mobile expertise (Flutter/Dart, Bloc, REST, WebSockets) and full-stack backend strength (.NET, ASP.NET Core, C#, PostgreSQL, Azure). I've built everything from government utility platforms and banking card systems to music streaming apps and video content portals, so I understand both the mobile UX and the server architecture that keeps it running under load. Here's what I can build for you: 📱 Cross-platform Flutter apps for iOS and Android (Bloc, Provider, REST API, OAuth, WebSockets) 🔧 .NET / ASP.NET Core backend APIs and microservices 🗄️ Database design and optimization (MSSQL, PostgreSQL) 🌐 Angular frontends integrated with your backend ☁️ Cloud deployment and DevOps (Azure, Docker, RabbitMQ) 🔍 Code audits and architecture reviews for existing projects - Complex web apps with .NET, C#, ASP.NET Core REST API, SOAP, WCF, WebSockets - Database architecture (MSSQL, PostgreSQL) - Modern frontends (HTML, CSS, JavaScript, Angular) - Cloud solutions (Azure, Docker, RabbitMQ) ✅ Top Rated on Upwork - 5.0 rating across all completed contracts ✅ Certified Flutter Mobile App Developer ✅ Delivered production apps for government agencies, banks, and consumer platforms ✅ 21+ years of professional software development Send me a message describing your project and I'll reply within a few hours with a clear plan and honest timeline.

Top Rated Plus & Amongst Top 1% Talent on Upwork Hi, I'm Asim, a seasoned Full-Stack and Mobile App Developer with over 8 years of experience in delivering 100+ mobile apps and 50+ websites across industries like healthcare, e-commerce, education, and fintech. My expertise lies in creating scalable, user-friendly applications tailored to your business needs. Whether you're looking for a powerful web application, a high-performing cross-platform mobile app, or an MVP to test your idea, I bring the technical skills and dedication to make your vision a reality. Why Work With Me? ✅ Top Rated Plus Freelancer - Recognized among the top 1% on Upwork. ✅ Proven track record with 100+ live mobile apps and 50+ websites. ✅ Client-first approach with a focus on innovation, scalability, and security. Core Skills & Expertise ✅ Mobile & Web Development 🟢 React Native, Flutter, Expo, .NET (WPF/WinForms, Xarmin, XML, MAUI), and Python (PyQt/Kivy) for responsive apps across platforms. 🟢 Advanced features: QR scanners, geolocation, push notifications, in-app purchases, and subscriptions. 🟢 Real-time chat/video using WebRTC, VoIP, Twilio, and Agora. ✅ Backend & Cloud Integration 🟢 Node.js, Express.js, Firebase, MongoDB, REST APIs, AWS, and scalable cloud setups. 🟢 Strong in React.js, Next.js, Redux, and TypeScript for modern UIs. ✅ AI & Automation 🟢 Built intelligent apps with TensorFlow, PyTorch, OpenCV, and automation via Python scripting. ✅ Payments 🟢 Integrated Stripe, PayPal, Square, Razorpay, and RevenueCat for seamless transactions. ✅Industry-Specific Expertise 🟢Healthcare: HIPAA-compliant apps with secure data handling. 🟢E-commerce: User-friendly platforms to convert window shoppers into buyers. 🟢Fintech: Secure financial tools focusing on user privacy and innovative features. 🟢Transportation & Logistics: Scalable ride-sharing and delivery management systems. 🟢Social Media: Engaging platforms to foster connections and community growth. My Tech Toolbox 🟢Frontend: React Native, React.js, TypeScript, Expo, Redux. 🟢Backend: Node.js, Express.js, Firebase, MongoDB, AWS. 🟢Tools: GitHub, Bitbucket, GitLab, and CI/CD pipelines. 🟢APIs: Google Maps, Apple Map Kit, MapBox, social integrations, and more. ✅Notable Achievements 🟢Delivered apps like Moneyveo, featuring secure user authentication and real-time data synchronization. 🟢Built HIPAA-ready healthcare solutions and feature-rich e-commerce platforms. 🟢Developed intuitive classified and service marketplace apps for seamless user experiences. 💼 Fintech Projects I Excel In: 🧩 Marketplaces: Developed secure, scalable marketplaces with seamless transaction flows using Python, Node.js, and React.js, meeting the unique requirements of fintech applications. 🧩 SaaS Platforms: Leveraged my backend expertise in Python and Node.js to build modular SaaS applications with Stripe integration for subscription-based payment models. 🧩 Financial Dashboards: Created real-time dashboards that provide dynamic financial data using Superset and advanced data visualization techniques for insight-driven decision-making. 🧩 Authentication & Security: Focused on implementing secure authentication systems (OAuth2, JWT) that ensure data protection and access control, crucial for fintech applications. 🌐 Technologies & Tools: #Fintech Development #Marketplace Integrations #Real Estate Platforms #Payment Gateways (Stripe, PayPal) #Financial Applications #Investment Platforms #Property Management Software #Digital Wallet Integration #Real-Time Transactions Technical Skills & Technologies #React.js & Next.js #Node.js & Express #Ruby on Rails #Python, & Django & Flask #Microservices Architecture #API Integration & Development #RESTful API, GraphQL #Docker & Kubernetes #Cloud Services (AWS, Google Cloud) #Kafka & Real-Time Data Processing #Database Management (PostgreSQL, MySQL, MongoDB) #Scalable Application Design #Data-Driven User Experience #User Authentication & Authorization #Account Reconciliation #Data Privacy & Compliance (GDPR, CCPA) #Transactional Security #Multi-Language Support (English, Arabic) #Marketplace Payment Solutions #Subscription Management #Investment Crowdfunding #Property Listings & CRM #B2B and B2C Integrations #User Interaction & Engagement Analytics Let’s Collaborate! From startups to enterprises, I’m dedicated to turning your ideas into robust, innovative applications. Whether you need a mobile app, web solution, or full-stack development, I’ll ensure your project stands out. Ready to bring your vision to life? Contact me today, and let’s get started on building something extraordinary!

Senior Flutter & FlutterFlow Developer | AI-Powered Mobile Apps I help startups and businesses build scalable mobile applications using Flutter, FlutterFlow, Firebase, and AI technologies. Over the last 9+ years, I have developed and launched applications across healthcare, e-commerce, marketplaces, GPS tracking, social networking, SaaS, transportation, and on-demand services. Whether you need a new MVP, AI-powered application, FlutterFlow project, or an existing app improved and maintained, I can help turn your requirements into a production-ready product. What I Build ✅ Flutter Apps (Android & iOS) ✅ FlutterFlow Applications ✅ AI-Powered Apps (OpenAI, Gemini, Claude) ✅ Marketplace Platforms ✅ Healthcare & Wellness Apps ✅ GPS Tracking & Fleet Management ✅ Real-Time Chat Applications ✅ SaaS Products & MVPs ✅ E-commerce Applications ✅ Subscription Apps (RevenueCat) Technical Expertise • Flutter & Dart • FlutterFlow • Firebase (Auth, Firestore, Functions, Notifications) • Supabase • REST APIs & GraphQL • OpenAI, Gemini & Claude Integration • RevenueCat • Google Maps & Location Services • Real-Time Chat & Notifications • SQLite & Offline Sync • Node.js APIs Why Clients Work With Me ⭐ 9+ Years Mobile Development Experience ⭐ 30+ Apps Published on App Store & Play Store ⭐ AI + Flutter Expertise ⭐ Clean, Scalable Architecture ⭐ Fast Communication ⭐ Long-Term Support ⭐ Proven Upwork Track Record If you’re looking for someone who can take your idea from concept to launch or improve an existing product send me a message and let’s discuss your project.

🏆 𝐓𝐎𝐏 𝐑𝐀𝐓𝐄𝐃 𝐃𝐄𝐕𝐄𝐋𝐎𝐏𝐄𝐑 🏆 ✅ Provide ongoing support and maintenance after the project is done. ✅ Skilled in creating custom websites and mobile apps. ✅ Communicate clearly and give regular updates. With over 11 years of experience in full-stack development, I deliver robust, user-friendly, and high-performance solutions across mobile and web platforms. I specialize in building intuitive cross-platform mobile apps for iOS and Android using React Native and Flutter, as well as custom PHP web applications with Laravel. I manage the entire development lifecycle—from prototyping, UI/UX design, and branding to backend development, API integration, testing, and deployment. 🔰 Mobile App Development Expertise: ➖ Prototyping, Wireframing & UI/UX Design ➖ Custom iOS & Android App Development ➖ MVP Development & Progressive Web Apps (PWA) ➖ Backend Development & API Integration ➖ AI/ML Integration & Ongoing Support 🔰 PHP Laravel Development Expertise: ➖ Custom Web Application Development ➖ Secure, Scalable Backend Systems ➖ Third-Party API Integration ➖ Performance Optimization & Security ➖ Real-time Features with Laravel Echo & WebSockets ➖ Testing, QA & Continuous Maintenance Whether you’re launching a new app, enhancing an existing product, or building a custom web solution, I can deliver tailored, maintainable, and scalable results that align with your goals. Let’s connect to discuss your project and create a reliable, high-quality solution.

iOS, Android & Windows App Development Expert | Swift | SwiftUI | C# | Kotlin | VPN | API Integration | Firebase | VoIP | Screen Time | IAP | Maps | Chat | ARKit | Sockets | Leaflet | AppClip | NFC Are you in need of a seasoned iOS, Android app or web developer to bring your ideas to life? Look no further! With 10 years of extensive experience in iOS or Android app development, I offer a comprehensive skill set that includes: ✅ Swift Expertise: Proficient in Swift programming language to ensure robust and efficient app development. ✅ GitHub Proficiency: Skilled in version control using GitHub for seamless collaboration and code management. ✅ Payment Gateway Integration: Capable of seamlessly integrating various payment gateways to facilitate secure transactions within your app. ✅ Apple Human Interface Guidelines Adherence: Committed to crafting visually stunning and user-friendly interfaces that align with Apple's design principles. ✅ Frameworks and APIs: Proficient in leveraging frameworks like UIKit, Foundation, and CocoaTouch, as well as utilizing APIs to extend app functionality. ✅ UI/UX Design: With a keen eye for design, I ensure that your app not only functions flawlessly but also offers an intuitive and delightful user experience. I am dedicated to collaborating closely with my clients to understand their unique requirements and deliver tailored solutions that exceed expectations. Let's discuss your project requirements and kickstart the journey towards creating an exceptional iOS app! Feel free to reach out, and let's make your vision a reality.

Every Mobile App that built with vibe-coding or Coding-Agent, it has same problem and I have encountered it across 100+ apps that shipped to the App Store and Google Play. The pattern is always the same fast build, and fast collapse. Features that worked in testing break in production. Performance tanks on Android and iOS. A codebase nobody wants to touch. A launch deadline that quietly turned into a six-month maintenance problem. That's usually when founders find me and I don’t approach every app with the same solution, I first understand the product, the users, and the current state of the app, then build the right approach whether it’s a new product or an existing codebase that needs direction and improvement. 𝗥𝗲𝗮𝗹 𝘄𝗼𝗿𝗸. 𝗥𝗲𝗮𝗹 𝗿𝗲𝘀𝘂𝗹𝘁𝘀. - A recent client had parallel API calls running sequentially every screen was waiting for the previous request to finish before starting the next one. Refactored the data layer, cut load time by 90%, and users never noticed anything changed except the app felt fast for the first time. - In Another app that had Supabase RLS rules so open that any authenticated user could read any row in the database and the issue successfully caught and fixed before launch. That's the real job not just writing features with prompt, but reading what's already there, finding what's quietly broken, and fixing it before it costs real money. 𝗧𝗵𝗲 𝗻𝘂𝗺𝗯𝗲𝗿𝘀 → 100% Job Success Score across 23 contracts → 20 five-star reviews → 100+ apps shipped to App Store and Google Play → 200+ mobile developers trained → Clients who come back for the next project 𝗪𝗵𝗲𝗿𝗲 𝗜 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘀𝗲 → React Native (Expo Managed, Bare, CLI) and Flutter production grade, not prototype grade → Performance audits, startup time, render performance, memory leaks, Android lag, crash reduction → Code review and architecture review for apps that have outgrown their original structure → Taking over fast-built or AI-assisted MVPs that need stabilising before they scale → In-app purchases, subscriptions, RevenueCat, Stripe including the edge cases iOS and Android handle differently → Supabase and Firebase auth, RLS, real-time, storage, staging and production environment separation → Mapbox and Google Maps performance optimisation on Android → Expo SDK migrations, New Architecture, Android API 35, deprecated library replacement → CI/CD, EAS Build, Fastlane, GitHub Actions, App Store and Play Store release management → Real-time features, WebSockets, push notifications, deep linking, offline-first architecture → AI-powered features using OpenAI and Claude API, live in production today 𝗪𝗵𝗮𝘁 𝗜 𝗱𝗼𝗻'𝘁 𝗱𝗼 I don't quote blind. Before any commitment I offer a free 15–20 minute call, I'll look at where your app stands, tell you what the risks are, and give you an honest path forward. If it's not the right fit, I'll say that too. 𝗧𝗲𝗰𝗵 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 React Native · Flutter · Expo · TypeScript · Dart · JavaScript · Redux · Zustand · Bloc · Riverpod · React Navigation · Supabase · Firebase · Node.js · REST · GraphQL · WebSockets · Mapbox · RevenueCat · Stripe · OpenAI API · Claude API · EAS Build · Fastlane · GitHub Actions Tell me what you're working on and I'll tell you what I actually see.

🏆 Flutter Mobile App Developer | I build high-performance iOS & Android apps from one codebase. Expert in Firebase, Supabase, and AI API integrations. I help startups launch MVPs fast, from Figma designs to live App Store & Google Play deployment. I'm a Mobile App Developer with 10 years of experience and 49 completed projects (99% Job Success, Top Rated Plus, 5.0 rating) helping businesses go from idea to a live app on the App Store and Google Play. My core specialty is Flutter app development; building iOS and Android apps from one codebase but the work I'm hired for is really app development end-to-end: planning, building, integrating, deploying, and maintaining. Core services: ✅ Mobile app development (iOS + Android) using Flutter ✅ App development for startups, MVP builds to test and launch fast ✅ SaaS and subscription app development auth, paywalls, billing, full lifecycle ✅ Firebase: Authentication, Firestore, Cloud Functions, Push Notifications, Analytics, Crashlytics ✅AI-integrated apps: OpenAI/Claude API integration, chatbots, smart features ✅Third-party & API integrations: payments, maps, real-time chat ✅App Store and Google Play deployment and listing optimization ✅UI implementation from Figma/XD, state management (Provider, Riverpod, BLoC, GetX) ✅App maintenance, bug fixes, and rescuing stalled projects 🚀How I work: clear scoping up front, honest timelines, clean documented code, and consistent communication. You will never be chasing me for an update. ⚙️My process usually includes: • Understanding your business goals and app requirements • Reviewing user flows and technical needs • Planning the Flutter app architecture • Setting up clean and maintainable code structure • Integrating backend, APIs, Firebase, or Supabase • Testing important flows before delivery • Supporting improvements after launch Common projects I work on: • Startup MVP apps • SaaS mobile apps • Booking and appointment apps • Marketplace apps • Fintech and business apps • AI-powered mobile apps • Apps with Firebase or Supabase backend • Existing Flutter apps that need fixes, improvements, or rebuilds Client feedback: "I hired Munir to revise an application started by another company, and he exceeded every expectation. He's a great communicator, always on time for meetings, and highly responsive to feedback. He made a difficult project look easy. I'll certainly be utilizing his services again in the future." 💼 Check my portfolio below for real examples across different industries, and my Project Catalog for fixed-scope packages if you want a fast, predictable start. 💬 If you've got an app idea or an existing app that needs work, message me. I'll tell you plainly what it'll take to get it live.