Got an app idea but don't know where to start? I turn ideas into fully working AI powered products, without you needing to manage multiple people or explain technical stuff to anyone. From the first conversation to a live app on the App Store and Play Store, I handle everything end to end. Whether you want a smart app powered by AI, a real time platform, or a full product built from scratch, I am your one stop shop. Here is what I cover under one roof: AI Integration - ChatGPT, Claude, Gemini, and custom AI features built into your app Mobile App Development - Flutter, React Native, Swift (iOS), Kotlin (Android) Full Stack Backend - your app's data, logic, APIs, and server side infrastructure UI/UX Design - clean, modern, and easy to use Real-time features - chat, calls, live updates FlutterFlow - for faster no-code and low-code builds when it fits Firebase - authentication, database, push notifications, and more App Store and Play Store submission I have shipped 20+ apps across fintech, healthcare, social, e-commerce, AI, and augmented reality that are live and used by real people. You bring the idea. I build the product. No technical knowledge needed on your end. Just tell me what you want your app to do and I will take it from there. Let's talk.

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.

𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 on 𝗨𝗽𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝟴,𝟱𝟬𝟬+ 𝗯𝗶𝗹𝗹𝗲𝗱 𝗵𝗼𝘂𝗿𝘀 — that’s not a number I put here to impress you. 𝙄𝙩’𝙨 𝙩𝙝𝙤𝙪𝙨𝙖𝙣𝙙𝙨 𝙤𝙛 𝙧𝙚𝙖𝙡 𝙝𝙤𝙪𝙧𝙨 𝙨𝙥𝙚𝙣𝙩 𝙞𝙣𝙨𝙞𝙙𝙚 𝙧𝙚𝙖𝙡 𝙘𝙤𝙙𝙚𝙗𝙖𝙨𝙚𝙨, 𝙨𝙤𝙡𝙫𝙞𝙣𝙜 𝙧𝙚𝙖𝙡 𝙥𝙧𝙤𝙗𝙡𝙚𝙢𝙨 𝙛𝙤𝙧 𝙘𝙡𝙞𝙚𝙣𝙩𝙨 𝙬𝙝𝙤 𝙘𝙖𝙢𝙚 𝙗𝙖𝙘𝙠 𝙛𝙤𝙧 𝙢𝙤𝙧𝙚. 𝘐𝘧 𝘺𝘰𝘶’𝘳𝘦 𝘵𝘪𝘳𝘦𝘥 𝘰𝘧 𝘩𝘪𝘳𝘪𝘯𝘨 𝘥𝘦𝘷𝘦𝘭𝘰𝘱𝘦𝘳𝘴 𝘸𝘩𝘰 𝘥𝘪𝘴𝘢𝘱𝘱𝘦𝘢𝘳 𝘢𝘧𝘵𝘦𝘳 𝘵𝘩𝘦 𝘧𝘪𝘳𝘴𝘵 𝘮𝘪𝘭𝘦𝘴𝘵𝘰𝘯𝘦 𝘰𝘳 𝘥𝘦𝘭𝘪𝘷𝘦𝘳 𝘤𝘰𝘥𝘦 𝘵𝘩𝘢𝘵 𝘣𝘳𝘦𝘢𝘬𝘴 𝘵𝘩𝘦 𝘮𝘰𝘮𝘦𝘯𝘵 𝘺𝘰𝘶 𝘵𝘳𝘺 𝘵𝘰 𝘴𝘤𝘢𝘭𝘦, 𝘺𝘰𝘶’𝘳𝘦 𝘪𝘯 𝘵𝘩𝘦 𝘳𝘪𝘨𝘩𝘵 𝘱𝘭𝘢𝘤𝘦. I build mobile applications from the ground up — 𝘁𝗵𝗲 𝗳𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸. 𝗗𝗲𝘀𝗶𝗴𝗻, 𝗳𝗿𝗼𝗻𝘁𝗲𝗻𝗱, 𝗯𝗮𝗰𝗸𝗲𝗻𝗱, 𝗔𝗣𝗜𝘀, 𝗰𝗹𝗼𝘂𝗱, 𝗱𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁. Most developers hand you a piece of the puzzle and wish you luck assembling the rest. I hand you a working product. ━━ 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ━━ ▸ 𝗡𝗮𝘁𝗶𝘃𝗲 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 — Java, Kotlin, Android Studio, Android Jetpack, MVVM ▸ 𝗡𝗮𝘁𝗶𝘃𝗲 𝗶𝗢𝗦 — Swift, SwiftUI, Xcode, UIKit, Core Data ▸ 𝗖𝗿𝗼𝘀𝘀-𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺 — Flutter (Dart), React Native ▸ 𝗨𝗜/𝗨𝗫 𝗗𝗲𝘀𝗶𝗴𝗻 — Figma, Adobe Photoshop, Wireframes, Prototypes, Design Systems ▸ 𝗔𝗽𝗽 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁 — App Store Connect, TestFlight, Google Play Console, CI/CD Pipelines ━━ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 ━━ ▸ 𝗦𝗲𝗿𝘃𝗲𝗿-𝗦𝗶𝗱𝗲 𝗙𝗿𝗮𝗺𝗲𝘄𝗼𝗿𝗸𝘀 — Node.js, Express.js, Laravel (PHP), Golang ▸ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀 — MongoDB, PostgreSQL, MySQL, Redis, Firebase, Supabase, Firestore ▸ 𝗔𝗣𝗜𝘀 — REST APIs, GraphQL, WebSockets, Third-Party API Integrations ▸ 𝗖𝗹𝗼𝘂𝗱 & 𝗗𝗲𝘃𝗢𝗽𝘀 — AWS, Google Cloud Platform, Firebase Services, Heroku ▸ 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 — Microservices, System Design, OOP, SOLID Principles, Clean Architecture ▸ 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 & 𝗖𝗼𝗺𝗽𝗹𝗶𝗮𝗻𝗰𝗲 — HIPAA, GDPR, PCI-DSS, Token Authentication, OAuth, Encryption ━━ 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲-𝗚𝗿𝗮𝗱𝗲 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗜’𝘃𝗲 𝗕𝘂𝗶𝗹𝘁 ━━ ▸ 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗖𝗵𝗮𝘁 — Socket .IO , Firebase Realtime DB, WebSockets ▸ 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀 — Stripe, PayPal, Apple Pay, Google Pay, Subscription Billing ▸ 𝗣𝘂𝘀𝗵 𝗡𝗼𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 — OneSignal, Firebase Cloud Messaging, APNs ▸ 𝗚𝗲𝗼𝗹𝗼𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗠𝗮𝗽𝘀 — Google Maps SDK, Location Tracking, Geofencing ▸ 𝗠𝗲𝗱𝗶𝗮 𝗣𝗿𝗼𝗰𝗲𝘀𝘀𝗶𝗻𝗴 — Image/Video Upload, Compression, Streaming ▸ 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 — HubSpot, Salesforce, ERP/CRM Systems ▸ 𝗦𝗰𝗮𝗹𝗲 — Apps supporting 10,000 to 100,000+ active users ━━ 𝗔𝗜 𝗧𝗼𝗼𝗹𝘀 𝗶𝗻 𝗠𝘆 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 ━━ I integrate AI across every stage of development — not to cut corners, but to deliver a better product in less time: ▸ 𝗖𝗹𝗮𝘂𝗱𝗲 𝗔𝗜 — Complex architecture decisions, system design reviews, deep debugging ▸ 𝗖𝘂𝗿𝘀𝗼𝗿 𝗔𝗜 — Intelligent code generation, real-time refactoring, edge case detection ▸ 𝗚𝗶𝘁𝗛𝘂𝗯 𝗖𝗼𝗽𝗶𝗹𝗼𝘁 — Accelerates boilerplate and repetitive patterns so I focus on business logic ▸ 𝗖𝗵𝗮𝘁𝗚𝗣𝗧 & 𝗢𝗽𝗲𝗻𝗔𝗜 𝗔𝗣𝗜𝘀 — Conversational features, test suite generation, Whisper AI for speech-to-text ▸ 𝗥𝗲𝗽𝗹𝗶𝘁 — Rapid prototypes and proof-of-concepts clients can interact with before full development The result? Your MVP ships faster. Your codebase stays clean. Your budget doesn’t spiral. And the app your users interact with is smarter out of the box. ━━ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜’𝘃𝗲 𝗕𝘂𝗶𝗹𝘁 𝗙𝗼𝗿 ━━ 𝗛𝗲𝗮𝗹𝘁𝗵𝗰𝗮𝗿𝗲 & 𝗧𝗲𝗹𝗲𝗺𝗲𝗱𝗶𝗰𝗶𝗻𝗲 (𝗛𝗜𝗣𝗔𝗔-𝗿𝗲𝗮𝗱𝘆) · 𝗙𝗶𝗻𝘁𝗲𝗰𝗵 & 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀 · 𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 & 𝗥𝗲𝘁𝗮𝗶𝗹 · 𝗥𝗲𝗮𝗹 𝗘𝘀𝘁𝗮𝘁𝗲 & 𝗣𝗿𝗼𝗽𝗧𝗲𝗰𝗵 · 𝗘𝗱𝘂𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗘-𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 · 𝗚𝗼𝘃𝗲𝗿𝗻𝗺𝗲𝗻𝘁 & 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 · 𝗦𝗼𝗰𝗶𝗮𝗹 𝗡𝗲𝘁𝘄𝗼𝗿𝗸𝗶𝗻𝗴 & 𝗢𝗻-𝗗𝗲𝗺𝗮𝗻𝗱 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 · 𝗦𝘁𝗮𝗿𝘁𝘂𝗽𝘀 & 𝗠𝗩𝗣𝘀 ━━ 𝗛𝗼𝘄 𝗜 𝗪𝗼𝗿𝗸 ━━ ▸ 𝗩𝗲𝗿𝘀𝗶𝗼𝗻 𝗖𝗼𝗻𝘁𝗿𝗼𝗹 — Git, GitHub, GitLab, Bitbucket ▸ 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 — Jira, Trello, Structured Milestones, Clean Documentation ▸ 𝗠𝗲𝘁𝗵𝗼𝗱𝗼𝗹𝗼𝗴𝘆 — Agile / Scrum, Transparent Communication, Reliable Delivery ▸ 𝗧𝗲𝘀𝘁𝗶𝗻𝗴 — Unit Testing, Integration Testing, AI-Assisted QA, Performance Optimization ━━ 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗧𝗮𝗹𝗸? ━━ Whether you’re a startup founder with a napkin sketch or an enterprise team that needs a reliable technical partner, I’d like to hear what you’re building. Send me a message or invite me to your project — I respond quickly and I don’t waste your time with generic replies. Gaurav Sood Keywords: Mobile App Developer, Full-Stack Mobile Developer, Senior Mobile App Developer, iOS App Developer, Android App Developer, Native App Development, Hybrid App Development, Cross-Platform App Development, React Native Developer, Flutter Developer, Dart, Swift, SwiftUI, Kotlin, Java, Mobile UI/UX Design, Mobile App Architecture, Clean Architecture, MVVM, Scalable Mobile Apps

I build AI-powered mobile apps and startup MVPs using Flutter — one codebase, both iOS and Android, shipped fast. If you're a founder or business with an app idea, here's what working with me looks like: → Week 1: Scope locked, architecture planned, development started → Weekly: Working builds delivered, nothing hidden → End: Production-ready app on App Store and Play Store What I specialize in: ✦ AI-powered Flutter apps (ChatGPT, OpenAI API, LLM integrations) ✦ Startup MVP development — idea to App Store in weeks ✦ Social apps with real-time chat, feeds, and media ✦ Fintech apps with payments, wallets, and transactions ✦ Health and fitness apps with AI features ✦ Booking and event management apps My tech stack: Flutter | Dart | Firebase | OpenAI API | REST APIs | Stripe | Google Maps | BLoC | Riverpod | Push Notifications Why clients choose me: ⭐ Top Rated — 100% Job Success Score ⭐ $50K+ delivered on Upwork ⭐ 50+ production apps shipped globally ⭐ No surprises — weekly demos, transparent pricing, on-time delivery ⭐ Full source code always included I don't take every project. Before starting anything I do a proper scope review to make sure I can deliver exactly what you need, on time and on budget. Message me with your app idea and I'll tell you exactly how long it will take and what it will cost — usually within a few hours.

I built Somalia's first mobile wallet. I run a 50-engineer studio. And I still personally take on select Upwork projects — React Native, Next.js, and AI woven into the actual product, not bolted on top of it. 𝟵𝟬𝟬+ 𝗮𝗽𝗽𝘀 𝘀𝗵𝗶𝗽𝗽𝗲𝗱. $𝟱𝟬𝟬𝗞+ 𝗲𝗮𝗿𝗻𝗲𝗱. 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀. 𝗙𝗥𝗘𝗘 𝟯𝟬-𝗠𝗜𝗡 𝗖𝗢𝗡𝗦𝗨𝗟𝗧𝗔𝗧𝗜𝗢𝗡. Tell me your idea, I'll tell you what to build first, what to skip, and what it actually takes. No pitch deck. No sales call disguised as a favor. 𝗣𝗥𝗢𝗗𝗨𝗖𝗧𝗦 𝗜'𝗩𝗘 𝗔𝗖𝗧𝗨𝗔𝗟𝗟𝗬 𝗦𝗛𝗜𝗣𝗣𝗘𝗗: — not portfolio mockups, live and downloadable: — T-Plus / SomBank — Somalia's first mobile wallet (ISO 27001, Mastercard) — Charter — group-first social platform, iOS and Android — ZahraPay — mobile payments, on the App Store — Nvois — invoicing and billing, on the App Store — Accounty — accounting platform — Cuddy, AngelsBird, Life-Match — dating and matching apps, live on the App Store — Timezzi, Proposal App, Vehicle Transport Hub — SaaS on-demand platforms As CEO of 𝐆𝐥𝐨𝐰𝐢𝐧𝐠𝐬𝐨𝐟𝐭 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬, I lead 50+ engineers — but for Upwork work, I stay hands-on personally. You're not getting handed off to whoever's free that week. You're getting the person who's shipped this before, still writing the code. 𝗪𝗛𝗔𝗧 𝗜 𝗗𝗢: — AI integration: not a chatbot bolted onto your homepage. Semantic search, recommendation engines, and RAG pipelines that actually change how users find and buy. — Full-stack mobile apps: React Native, one codebase, both app stores, no compromise on native feel. — Web app development: Next.js and React on the frontend, MERN or MEAN on the backend — whichever your stack already speaks. — Backend & APIs: Node.js, Express, REST, GraphQL — built for real traffic, not a demo. — UI/UX & mockup design: wireframe to production screen, so you're not coordinating between a developer and a separate designer. — SaaS platforms, MVPs, full builds: idea to launch, on a timeline that's actually real. 𝗧𝗘𝗖𝗛 𝗔𝗥𝗦𝗘𝗡𝗔𝗟: Mobile — React Native, Expo, Swift, Kotlin Frontend — React, Next.js, Angular, JavaScript, TypeScript Backend — Node.js, Express, NestJS, Laravel, PHP, Python AI & Automation — OpenAI, Claude, LangChain, RAG systems, LLM, Chatbots Databases — MongoDB, Firebase, Supabase, MySQL, PostgreSQL Cloud & DevOps — AWS, Docker, CI/CD, Serverless Integrations — Stripe, PayPal, Twilio, Google Maps, Firebase Auth 𝗪𝗛𝗘𝗥𝗘 𝗜'𝗩𝗘 𝗕𝗨𝗜𝗟𝗧 𝗧𝗛𝗜𝗦 𝗕𝗘𝗙𝗢𝗥𝗘: Banking & FinTech — full banking apps, end to end — Secure signup, OTP and biometric login — Payments: cards, bank transfers, wallets, Stripe, PayPal — KYC and identity verification, real-time transaction history — Bank-grade encryption, 2FA, fraud detection — One FinTech product I built scaled past 1M users E-Commerce & Marketplaces — stores and multi-vendor platforms — Product catalogs, search, filters, cart, secure checkout — Multi-vendor dashboards and seller payouts — Stripe, PayPal, cash on delivery — Order tracking, reviews, loyalty programs On-Demand & Booking — real-time service and booking apps — Live scheduling and availability calendars — Real-time GPS tracking and route optimization — Separate customer and provider apps — In-app payments, automated payouts, live chat Healthcare & Telemedicine — secure, compliant health apps — Patient profiles, appointment and doctor scheduling — Video consultations, secure messaging, prescriptions, health tracking EdTech & E-Learning — course and live-learning platforms — Role-based signup, course catalogs, video lessons, live classes — Quizzes, assignments, certificates, subscriptions Social & Dating — community and matching apps — Profile verification, smart matching, discovery feeds — Real-time chat and video, moderation, premium tiers AI-Powered Apps — smart products built on modern AI — ChatGPT, Claude, OpenAI API integration — RAG systems, document processing, AI chatbots — AI-driven recommendations, smart search, automation 𝐑𝐞𝐥𝐞𝐯𝐚𝐧𝐭 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: React Native | React Native Developer | React Native App Developer | React Native Expert | React Native Engineer | React Native CLI | React Native Expo | React Native App Development | React Native Cross Platform Developer | React Native iOS Developer | React Native Android Developer | Cross Platform App Developer | Mobile App Developer (iOS & Android) | Hybrid Mobile App Developer | React Native Application Development | React Native UI/UX Developer | React Native Freelancer | React.js Developer | Next.js Developer | Frontend Developer | UI Developer | TypeScript Developer | JavaScript Developer | Responsive Web App Developer | Single Page Application (SPA) Developer I don't take every project — only the ones I can commit to fully and deliver past what was promised. If you're building an MVP, or bolting AI onto something that already works, tell me the idea in one line. You'll get a real plan back, not a sales pitch.

🙋 Hi! I'm Satwinder Thind, a Full-stack Mobile and Website developer with a rich 10-year track record in crafting exceptional web and mobile solutions for clients worldwide. I've excelled in diverse industries, including Social Media, Marketplace E-commerce, Online Delivery, AI Chatbots, Fitness, Medical, Booking & Scheduling, On-demand Services, IoT, and Fintech. ➛ Expertise Snapshot: ------------------------------- • Expert in working and integrating AI tools such as Deepseek, ChatGPT & OpenAI • Knowledge of working with No-code platforms/ Low-code platforms such as Replit, n8n, Bubble.io, Make.com • Proficient in UI layout designing and UX fundamentals • Hands-on experience with Core Frameworks of Android/iPhone SDK and 3rd party SDKs and APIs such as Google Map, Google Analytics, PayPal, Stripe, Facebook login, Razorpay, Twilio, DocuSign, Socket.io, WebRTC etc. • Expertise in Push Notifications, Map, Payment Gateways, Analytics, and Ads • Familiarity with MVC/MVVM patterns, Agile/Scrum Development Methodology, and Git Operations Frontend:- • Mobile App: Flutter/ React Native / Kotlin / SwiftUI/ Objective C / Swift • Web: ReactJS / AngularJS / Node JS / VueJS / MEAN • IDE: Android Studio / XCode / Eclipse • Design: Figma/ Sketch/ Adobe / Wireframes Backend :- • Python/ PHP/ Laravel/ Django / NodeJS/ ExpressJS • Databases: NoSQL / MongoDB / SQLite / Apache Cassandra / PostgreSQL / MySQL/ AWS/ Firebase ➛ Why Choose Me: ---------------------------- • Committed to deliver top-notch solutions swiftly and efficiently, even under pressure and tight deadlines. • Available 24/7 for seamless communication. • Open to online interviews to showcase my suitability for your project. ➛ Let's connect to hear about your requirements. Contact me, and I'll invest my expertise and dedication to ensure your desired results are met. 👍 Your success is my priority. 🙏 Thank you in advance for thinking of me. I value work relationships and will be grateful to work with you!

🏆 Top-Rated Mobile App Developer specializing in Flutter Mobile App Development, React Native Developer services, React Native Mobile development, React Native Firebase integration, FlutterFlow App Development, Dart Programming, and AI Apps. ✅ 6+ Years of Experience in Mobile App Development ✅ 100% Client-Focused Approach ✅ Cross-Platform Android & iOS Development ✅ AI-Powered Mobile Applications ✅ Scalable & Production-Ready Solutions ✅ End-to-End Development & Deployment Support Are you looking for a reliable Flutter Mobile App Developer or React Native Developer who can transform your idea into a high-performing mobile application? I am a professional Flutter Mobile App Developer and React Native Developer with extensive experience building modern Android and iOS applications using Flutter, Dart, React Native Mobile, React Native Firebase, FlutterFlow App technologies, and AI Apps integration. I help startups, entrepreneurs, and businesses develop scalable mobile products that deliver exceptional user experiences and business growth. As a Flutter Mobile App Developer and experienced React Native Developer, I have successfully delivered applications across industries including healthcare, fintech, education, social networking, eCommerce, food delivery, booking platforms, real estate, fitness, logistics, and AI Apps. My expertise in React Native Mobile architecture and React Native Firebase enables me to build secure, scalable, and high-performance applications. 💡 Why Clients Hire Me ✔ Expert Flutter Mobile App Developer with proven project success ✔ Experienced React Native Developer delivering production-ready applications ✔ Strong command of Flutter and Dart for scalable architecture ✔ Expertise in React Native Mobile development for Android & iOS ✔ Advanced React Native Firebase integration for authentication, notifications, analytics, and cloud data ✔ Rapid FlutterFlow App development for MVPs and startups ✔ Advanced AI Apps integration using GPT-4, GPT-5, OpenAI APIs, Claude AI, and automation tools ✔ Clean code, maintainable architecture, and long-term support ✔ Fast communication and transparent project management My Tech Stack 📱 Mobile Development • Flutter • Dart • React Native • React Native Mobile Development • React Native Firebase • FlutterFlow App Development • Android Development • iOS Development • Firebase 🤖 AI Apps & Automation • OpenAI API • GPT-4 & GPT-5 Integration • Claude AI Integration • AI Chatbots • AI Assistants • AI Apps Development • Workflow Automation • LLM Integration ⚙ Backend Development • Node.js • Python • FastAPI • Django • Flask • REST APIs • GraphQL APIs ☁ Cloud & Databases • Firebase • Firestore • MySQL • MongoDB • PostgreSQL • AWS • Google Cloud 🎨 UI/UX • Figma • Adobe XD • Material Design • Responsive UI Development Services I Provide 🔹 Flutter Mobile App Development 🔹 Flutter App Development 🔹 React Native Developer Services 🔹 React Native Mobile App Development 🔹 React Native Firebase Integration 🔹 FlutterFlow App Development 🔹 AI Apps Development 🔹 Android App Development 🔹 iOS App Development 🔹 MVP Development 🔹 SaaS Mobile Applications 🔹 AI Chatbot Integration 🔹 OpenAI API Integration 🔹 Firebase Integration 🔹 API Development & Integration 🔹 Real-Time Chat Applications 🔹 Payment Gateway Integration 🔹 Subscription-Based Applications 🔹 App Maintenance & Optimization 🔹 App Store & Play Store Deployment Domain Experience • AI Apps • Healthcare Apps • Fintech Apps • Dating Apps • Social Media Apps • Food Delivery Apps • Taxi Booking Apps • E-Commerce Apps • Fitness Apps • Educational Apps • Real Estate Apps • On-Demand Service Apps • Booking & Scheduling Apps • Marketplace Apps Whether you need a Flutter Mobile App Developer, a skilled React Native Developer, a React Native Mobile application, React Native Firebase integration, a FlutterFlow App MVP, a Dart-based mobile solution, or advanced AI Apps integration, I can help you build a product that is fast, scalable, secure, and ready for growth. Keywords Flutter Mobile App Developer | Flutter Mobile App Development | Flutter Developer | Flutter App Developer | Flutter | Dart | Dart Developer | React Native Developer | React Native Mobile | React Native Firebase | React Native App Development | React Native App Developer | React Native | FlutterFlow App | FlutterFlow Developer | FlutterFlow App Development | AI Apps | AI App Developer | AI Mobile Apps | Mobile App Development | Android App Developer | iOS App Developer | Cross Platform App Development | SaaS Development | MVP Development | Firebase Developer | AI Chatbot Development | Mobile Application Development

Profile Achievements:- ✓ 100% Job Success Rate ✓ Top Rated Profile ✓ Over 7 years in Android + App Development ✓ Cross Platform & Native App Development With 7 years of experience in mobile app development, I have gained strong expertise in developing high-performance native applications for iOS (Swift) and Android (Kotlin/Java). I develop scalable, and robust apps that meet businesses needs while ensuring optimal user experience. I've worked with startups and enterprise-grade solutions, delivering robust and future-proof applications. Key Expertise:- ✅ Native iOS Development (Swift, Objective-C) ✅ Native Android Development (Kotlin, Java) ✅ UI/UX Optimization (Custom components, animations, accessibility) ✅ Backend Integration (Firebase, REST APIs, GraphQL, AWS Lambda) ✅ Real-Time Features (WebSockets, push notifications, Firestore) ✅ Payment & E-Commerce Integration (Stripe, PayPal, Apple/Google Pay) ✅ App Security & Data Protection (OAuth, JWT, biometric authentication) ✅ App Performance Optimization (Lazy loading, caching, memory management) Big 2 Projects:- FinTech Banking App: (iOS & Android) - Developed for a leading financial institution, handling transactions for 500K+ users. - Integrated real-time payments, multi-layer authentication, AI-driven financial insights. - Achieved 99.9% uptime and 40% faster transaction processing. Health & Fitness Application: (Swift & Kotlin) - Built an AI-powered fitness tracking app with personalized workout recommendations. - Developed a custom motion tracking algorithm using device sensors (Gyroscope & Accelerometer). - Successfully scaled the app to 250K+ active users, driving engagement with gamification features. Development Approach & Workflow 📌 Agile Development: Sprint-based execution with CI/CD pipelines (Jenkins, GitHub Actions). 📌 UI/UX Design: Prototyping in Figma, Sketch, followed by performance tuning. 📌 API-First Development: Seamless backend connections with REST, GraphQL, Firebase. 📌 Automated Testing & Deployment: Unit/UI testing with XCUITest, Espresso, Firebase Test Lab. 📌 Post-Launch Support: Monitoring, updates, scalability improvements for future growth. Tech Stack & Tools: Technologies: Swift, Kotlin, Java, Firebase, GraphQL, REST APIs, AWS, Google Cloud. Dev Tools: Git, Bitbucket, Docker, Fastlane, Postman. Frameworks: Jetpack Compose, SwiftUI, Alamofire, Retrofit, RoomDB. Platforms: iOS, Android, App Store, Google Play, AWS, Azure. Let's connect for a quick exploratory chat to kickoff with your idea into mobile app! Keywords: Mobile App Developer, Android, iOS, React Native, Flutter, Kotlin, Swift, Dart, Cross-Platform Apps, Native Development, Firebase, Firestore, Realtime DB, Node.js, Express.js, REST API, GraphQL, OAuth, SQLite, MongoDB, Stripe, PayPal, Apple Pay, Google Pay, Git, GitHub, CI/CD, Google Play, App Store, Agile, Scrum, App Optimization, ASO, Crashlytics, BLE, Geolocation, AR, Video Streaming, WebSockets, Social API Integration, Google Cloud, AWS, Jetpack Compose, Hilt, Dagger, Coroutines, Room DB, MVVM, Clean Architecture, Unit Testing, SDK Integration.

Hi there 👋 Building mobile apps that ship on time and stay shipped. Senior mobile engineer with $200K+ earned on Upwork, 8,000+ hours delivered, and 30+ shipped apps maintaining 4.5★+ ratings on the App Store. Recent long-term retainer: 4,200 hours / $128K single contract at 5.0 stars. I've led small mobile teams on multi-year projects - setting up architecture, reviewing code, and onboarding new developers. Industries I work across: HealthTech · FinTech · AgriTech · Pharma E-commerce · Industrial IoT · Logistics & Delivery · Travel & Tourism · AI assistants · EdTech · Sports & Outdoor · Telecom · Entertainment · Lifestyle apps What I deliver: - Native iOS: Swift, SwiftUI, UIKit, Combine, Async/Await, Core Data, MVVM / VIPER, clean architecture - Native Android: Kotlin, Jetpack Compose, MVVM, Coroutines & Flow - Cross-platform: ReactNative, Kotlin Multiplatform Mobile (KMM) for shared business logic - Integrations: REST APIs, Firebase, WebSockets, Bluetooth / BLE, GPS / CoreLocation, HealthKit, Apple Watch - Architecture & ops: scalable patterns, CI/CD pipelines, App Store Connect & Google Play submissions How I work: - First reply within ~4 hours, working hours - Architecture decisions and POC inside the first sprint - never just "designs" - 2-week trial sprint: scoped first deliverable, clean exit option after it ends - no long-term lock-in until we both confirm fit - Long-term retainer preferred - most of my best work has been 6-month+ engagements If you're scoping a new mobile app - iOS, Android, or cross-platform - let's chat. Share the brief and I'll come back with a scoped estimate plus first-sprint plan within 24 hours.

As an accomplished full-stack developer with 12+ years of experience in web and mobile app development, I excel at building tailored solutions for various industries. My primary objective is to deliver customer satisfaction by utilizing custom algorithms, complex solutions, and Agile-based methodologies. I specialize in building high-quality, tailored solutions that meet your business needs. With a deep understanding of core web and mobile technologies, I easily write high-performance, maintainable, and reusable code. My technical proficiency includes: 👉 Backend: Node.js, Nest.js, Express, Custom Hooks, PHP, MVC, Laravel, Symphony, CakePHP 👉 Mobile App: React Native, Flutter, Firebase 👉 UI Framework: ReactJS, NextJS, Redux, AngularJS/2+, Vue.JS, Material UI, HTML5, CSS3, Bootstrap, jQuery, JavaScript 👉 Database: MongoDB, MySQL, PostgreSQL 👉 API Creation & Integration: I've worked with countless APIs using methods like REST, SOAP, XML, etc. Some examples include Google, Amazon Marketplace Web Service, Amazon AWS, shipping providers, payment processors, social integration, HR, Payroll, Insurance Carriers, Accounting, and custom APIs. Prioritize user-friendly front-end interfaces, efficient backend admin interfaces, and secure implementation techniques with a focus on responsive design. I place great emphasis on user experience (UX), accessibility, compatibility, and quality. Using Agile-based SCRUM methodology, iterative development, and an MVP-first approach, I have developed highly scalable and future-ready web applications. I have a proven track record of writing high-performance, maintainable, and reusable code. Let's collaborate and elevate your business to new heights of success.