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Jasdeep S.
$15/hr
100% Job Success
$100K+ earned
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I'm an expert mobile developer with 8+ years specialising in AI-powered applications across React Native, Flutter, Swift, and Kotlin. I don't just connect an API and call it AI I architect smart, context-aware mobile experiences that think, respond, and adapt for your users. What I actually build: -AI-Powered Mobile Apps Chatbots, voice assistants, smart recommendation engines, on-device ML, real-time AI features using OpenAI, Claude, and Gemini APIs all running beautifully on mobile -Cross-Platform (React Native & Flutter) - One codebase, two platforms, zero compromise on performance or feel - Native iOS & Android (Swift / Kotlin) - When performance-critical or hardware-deep features demand it, I go fully native - AI Backend Integration -LLM pipelines, vector databases, embedding-based search, RAG architectures - wired seamlessly into your mobile frontend -Production-Ready Engineering -Clean architecture, CI/CD, App Store & Play Store deployment, scalable from day one Core Skills & Technologies: Flutter • Dart • React Native • Expo • Swift • SwiftUI • UIKit • Kotlin • Jetpack Compose • Android SDK • iOS SDK • Firebase • Firestore • Push Notifications (FCN/APNs) • Redux • MobX • Provider • Bloc • GetX • SQLite • Realm • Hive • REST APIs • GraphQL • WebSockets • In-App Purchases • Apple Pay • Google Pay • Stripe Integration • ARKit • CoreML • Google Maps SDK • App Store Optimization (ASO) If you're building the next AI-powered mobile product and need someone who's done it before let's talk. Message me with your idea. I'll tell you honestly if I can build it and exactly how.
Jasdeep S. has worked .
Geek Informatic & Technologies Private Limited
Associated with
Geek Informatic & Technologies Private Limited
$2M+
earned
Muhammad F.
$20/hr
98% Job Success
$100K+ earned
Available now
Offers consultations
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I help startup founders and businesses design, build, and launch scalable Android & iOS mobile apps using Flutter, SwiftUI, and Kotlin. I always work as a product-focused mobile app developer, not just someone who writes code. I help you turn an idea into a clear, scalable, and launch-ready mobile product. Before development starts, I help you think through: • What should be included in the MVP • What should be avoided in the first version • Which tech stack makes sense • How the app should scale later • How to reduce development cost and time • How to avoid expensive rebuilds after launch Today, speed matters, and AI has changed how products are built. I use AI strategically across the development process to help you move faster without sacrificing quality. This allows us to prototype faster, reduce repetitive work, improve planning, and integrate AI-powered features directly into your app when needed. This means you can launch faster, test with real users sooner, and improve your product before competitors catch up. What I Can Help You With: • Flutter app development for Android and iOS • MVP development for startups • AI-powered mobile applications • UI/UX design for mobile apps • App redesign and performance improvement • Backend integration and scalable architecture • Product strategy and technical planning • From idea validation to launch Why Work With Me: ✔ Top 3% Talent on Upwork ✔ 100+ mobile apps successfully launched ✔ $1M+ revenue generated through client products ✔ Experience with MVPs, SaaS products, marketplaces, AI apps, and growth-stage platforms ✔ Strong background in both development and product thinking Hiring the wrong developer can cost you more than money. It can lead to unnecessary features, poor user experience, slow performance, bad architecture, and a complete rebuild within 6 to 12 months. The right partner helps you build lean, move fast, and make smart decisions from day one. I also offer a free consultation to help you validate your idea, define the right MVP scope, choose the correct architecture, and understand what should be built now versus later. If we are not the right fit, I will tell you honestly. But if you are serious about building a mobile app that is fast, scalable, and built with the right strategy, let’s talk.
Muhammad F. has worked .
Michael P.
$35/hr
100% Job Success
$100K+ earned
Offers consultations
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I don't just write React Native code. I ship apps people actually use. 1M+ downloads. 30+ countries. 200+ projects. 100% Job Success. Most clients come to me when their React Native app is stuck, broken, or half-built and nobody else could finish it. Or when they need a mobile app developer who handles everything from first screen to App Store and Google Play launch. Some come with an MVP idea and need a react native developer who moves fast without cutting corners. Others come because their react native mobile app has performance issues or complex integrations nobody else could solve. I've been doing this for 8+ years, delivered 200+ projects, and the apps I've built as a mobile app developer now serve 590K+ users across 30+ countries. WHAT I BUILD As a react native developer and react native engineer I cover the full mobile lifecycle across 200+ shipped products: ✦ React Native mobile apps with Expo and CLI for iOS and Android ✦ React Native Expo MVPs shipped from first screen to App Store and Google Play ✦ React Native Firebase integrations — auth, Firestore, real-time sync, push notifications ✦ React Native Supabase backends and React Native Node.js APIs that scale with the product ✦ AI mobile app development with OpenAI API, real-time features, and on-device intelligence ✦ In-app purchases, RevenueCat subscriptions, AdMob, deep linking, and push notifications ✦ Native Swift and Kotlin modules and android kotlin integrations when cross-platform isn't enough ✦ App Store and Google Play submissions including rejections, TestFlight, and review handling I work as a react native full stack developer so clients don't need to hire two separate people. Firebase, Supabase, and Node.js on the backend — one team, one codebase, one point of contact. INDUSTRIES I've shipped products as a mobile app developer and mobile application developer across multiple verticals. In Fintech and Crypto I built a trading platform with 590K+ registered users and 2M+ monthly visitors. In Healthcare and Wellness I delivered apps with 100K+ downloads, a 4.9 App Store rating, and users across 30+ countries. In EdTech I shipped language learning and trivia apps that together reached 1M+ downloads. I've also delivered E-commerce, SaaS MVPs, Hospitality, and On-demand platforms: ✦ Fintech and Crypto — 590K+ users, 2M+ monthly visitors ✦ Healthcare and Wellness — 100K+ downloads, 4.9 App Store rating, 30+ countries ✦ EdTech — 1M+ downloads across 30+ countries ✦ E-commerce and Marketplace ✦ SaaS and Startup MVPs ✦ Hospitality and On-demand Services WEB AND FULL STACK On the web side I work as a react developer and front end developer building platforms with React, Next.js, and Node.js. I've delivered react nextjs products, full stack developer react node systems, and full stack developer ai projects with LLM integrations and OpenAI workflows. I've worked alongside Vue and Angular codebases and helped clients migrate from WordPress to modern React stacks. On larger projects I work as a web developer delivering both mobile and web from the same team. Clients who need an app developer ios android with full backend ownership also work with me on ios android developer projects. I collaborate with flutter developer and android developer teams when needed, and I structure codebases that a python developer or backend node.js team can extend later. WHY CLIENTS WORK WITH ME ✦ 8+ years as a react native developer and mobile app developer — 200+ projects, 1M+ downloads, 30+ countries ✦ React native full stack developer — mobile frontend and backend in one engagement ✦ Fast at complex bugs, App Store rejections, and performance issues others couldn't fix ✦ Clear written communication and honest timelines, no surprises ✦ Available after launch for support, new features, and scaling WHAT CLIENTS SAY "Michael is an outstanding react native developer — skilled, reliable, and delivers clean, efficient code." "Succeeded on complex React Native bugs where others failed." "Exceeded our expectations." If you're looking for an experienced react native developer and mobile app developer who gets things shipped — press Invite or send a message.
Michael P. has worked .
Ankit K.
$15/hr
100% Job Success
Available now
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𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐥𝐮𝐭𝐭𝐞𝐫, 𝐢𝐎𝐒, 𝐀𝐧𝐝𝐫𝐨𝐢𝐝, 𝐑𝐞𝐚𝐜𝐭, 𝐍𝐨𝐝𝐞.𝐣𝐬 If you’re looking for someone to “build an app,” there are thousands of options. If you’re building a product that needs to scale, perform under pressure, and survive real users, that’s a different conversation. 𝐅𝐨𝐫 𝟗+ 𝐲𝐞𝐚𝐫𝐬, I’ve engineered mobile and web products from concept to scale. Not experiments. Not fragile MVPs. Real production systems are used by millions. 𝐈 𝐰𝐨𝐫𝐤 𝐚𝐜𝐫𝐨𝐬𝐬 𝐭𝐡𝐞 𝐞𝐧𝐭𝐢𝐫𝐞 𝐩𝐫𝐨𝐝𝐮𝐜𝐭 𝐥𝐢𝐟𝐞𝐜𝐲𝐜𝐥𝐞: • Product architecture • Mobile app engineering (Flutter, iOS, Android) • Full-stack web development (React, Next.js) • Backend system design (Node.js, APIs, databases) • Cloud deployment & scalable infrastructure I don’t separate “frontend,” “backend,” and “mobile.” I design ecosystems. 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐆𝐞𝐭 𝐖𝐨𝐫𝐤𝐢𝐧𝐠 𝐖𝐢𝐭𝐡 𝐌𝐞 ↠ Clarity before code. ↠ Architecture before features. ↠ Performance before polish. ↠ Scalability before launch. Because rebuilding later is expensive. Doing it right the first time isn’t. 📍ℂ𝕠𝕣𝕖 𝔼𝕩𝕡𝕖𝕣𝕥𝕚𝕤𝕖 𝐌𝐨𝐛𝐢𝐥𝐞 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 • Flutter (Dart) • Native iOS (Swift, SwiftUI) • Android (Kotlin) • High-performance UI & animation systems 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 • React.js / Next.js • Node.js / Express • REST & GraphQL APIs • PostgreSQL, MongoDB, Firebase • Secure authentication systems • Cloud deployment (AWS, Firebase, DigitalOcean) • CI/CD & DevOps pipelines 📍𝕀𝕞𝕡𝕒𝕔𝕥 𝔻𝕖𝕝𝕚𝕧𝕖𝕣𝕖𝕕 • 50+ production applications • 5M+ user scale • Significant retention and conversion growth • 60%+ performance optimization on high-load systems • Production stability with near-zero crash rates 𝐊𝐞𝐲𝐰𝐨𝐫𝐝𝐬: Flutter developer Flutter app developer Android app developer iOS app developer Cross-platform mobile developer Mobile app development AI mobile app developer Artificial intelligence app development Machine learning app integration Firebase app developer API integration Flutter Hybrid app developer AI solutions for mobile apps AI app developer Mobile App Developer Senior Mobile App Developer Mobile App Development Dating App Flutter Mobile App Development Education App Developer Mobile App Developer Saloon Booking Mobile App Development Dating mobile app development Food Delivery Mobile App Development AI App Development AI Mobile App Developer Chat Mobile App Developer Chat Buddy Mobile App Development 𝐈𝐟 𝐲𝐨𝐮’𝐫𝐞 𝐬𝐞𝐫𝐢𝐨𝐮𝐬 𝐚𝐛𝐨𝐮𝐭 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐚 𝐝𝐮𝐫𝐚𝐛𝐥𝐞 𝐩𝐫𝐨𝐝𝐮𝐜𝐭, 𝐧𝐨𝐭 𝐣𝐮𝐬𝐭 𝐬𝐡𝐢𝐩𝐩𝐢𝐧𝐠 𝐜𝐨𝐝𝐞, 𝐰𝐞’𝐥𝐥 𝐰𝐨𝐫𝐤 𝐰𝐞𝐥𝐥 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫. Click ‘𝙄𝙣𝙫𝙞𝙩𝙚’, and let’s create something extraordinary together!
Ankit K. has worked .
Nikunj D.
$15/hr
100% Job Success
$70K+ earned
Offers consultations
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𝗧𝗵𝗲 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 𝗶𝘀 𝗳𝗶𝗹𝗹𝗲𝗱 𝘄𝗶𝘁𝗵 𝗮𝗯𝗮𝗻𝗱𝗼𝗻𝗲𝗱 𝗮𝗽𝗽𝘀. 𝗪𝗶𝗹𝗹 𝘆𝗼𝘂𝗿𝘀 𝗯𝗲 𝗻𝗲𝘅𝘁? Let’s build something that 𝙨𝙩𝙖𝙣𝙙𝙨 𝙤𝙪𝙩, 𝙨𝙘𝙖𝙡𝙚𝙨, 𝙖𝙣𝙙 𝙨𝙪𝙘𝙘𝙚𝙚𝙙𝙨. As a mobile app developer, I specialise in building seamless, high-performing applications that captivate users. With expertise in iOS (Swift, SwiftUI, Objective-C), Android (Java, Kotlin), and Flutter, I transform concepts into intuitive, scalable solutions. 🔹 Why Work With Me? ✔ 6+ years of mobile app development (iOS, Android & Flutter) ✔ User-first approach – Engaging UI/UX that drives retention ✔ Full-stack expertise – From front-end UI to back-end architecture ✔ Proven success – Apps with millions of downloads & top ratings 🌟 Success Stories - Back in 2016, one of the apps I developed became the most downloaded app of the year, earning industry recognition and setting new benchmarks for user engagement. 🔹 What made it a success? I focused on seamless performance, intuitive UI/UX, and user retention strategies—elements AI alone can’t master. 🔹 The result? 📈 Millions of downloads ⭐ Top-rated in its category 🏆 Award-winning recognition This success proves that understanding human behavior, market trends, and strategic execution is what truly drives app dominance. You’re a 𝘀𝘁𝗮𝗿𝘁𝘂𝗽 𝗳𝗼𝘂𝗻𝗱𝗲𝗿 𝘄𝗶𝘁𝗵 𝗮 𝗴𝗿𝗼𝘂𝗻𝗱𝗯𝗿𝗲𝗮𝗸𝗶𝗻𝗴 𝗶𝗱𝗲𝗮, but you need a developer who gets it—someone who can take your vision and turn it into a 𝗵𝗶𝗴𝗵-𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝗶𝗻𝗴, 𝘂𝘀𝗲𝗿-𝗳𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗮𝗽𝗽 that people actually love. Or maybe you’re an 𝗲𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗼𝘄𝗻𝗲𝗿 struggling with low conversions because your store isn’t optimized for mobile users. You know a seamless shopping experience means higher sales, but you’re tired of dealing with slow, clunky apps. Perhaps you run a 𝗳𝗶𝘁𝗻𝗲𝘀𝘀, 𝗳𝗶𝗻𝘁𝗲𝗰𝗵, 𝗼𝗿 𝗦𝗮𝗮𝗦 𝗰𝗼𝗺𝗽𝗮𝗻𝘆, and your current app is driving users away because of poor UI/UX, slow performance, or frustrating bugs. Every second counts, and losing users means losing revenue. 👉 𝐓𝐡𝐢𝐬 𝐢𝐬 𝐰𝐡𝐞𝐫𝐞 𝐈 𝐬𝐭𝐞𝐩 𝐢𝐧. I help startups, entrepreneurs, and businesses across industries build scalable, high-converting mobile apps using Swift (iOS), Kotlin (Android), and Flutter (cross-platform). Industries I’ve Helped Transform ✔️ eCommerce & Retail Apps – Shopify, WooCommerce, Amazon-style marketplaces ✔️ Social & Community Platforms – Scalable apps like Instagram & LinkedIn ✔️ On-Demand Services – Ride-sharing, food delivery, and booking apps ✔️ Health & Fitness Apps – Personalized workout & wellness platforms ✔️ Finance & Fintech Solutions – Secure, high-performance banking & trading apps ✔️ EdTech & Learning Platforms – Interactive apps like Duolingo & Coursera ✔️ IoT & Smart Tech – Smart home automation & connected devices ✔️ Augmented Reality (AR) Apps – Immersive experiences like Pokémon GO Why Work With Me? I don’t just code— I 𝘀𝗼𝗹𝘃𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺𝘀.. With 𝟲+ 𝘆𝗲𝗮𝗿𝘀 of experience, I focus on: ✅ High-Performance Development – Apps that run fast & scale easily ✅ Conversion-Optimized UX – More users, better retention, higher engagement ✅ Seamless Integrations – APIs, payment gateways, CRMs, and automation tools ✅ End-to-End Support – From concept to launch & beyond If you’re tired of dealing with developers who overpromise and underdeliver, let’s talk. Click ‘𝙄𝙣𝙫𝙞𝙩𝙚’, and let’s create something extraordinary together!
Nikunj D. has worked .
Valery B.
$30/hr
99% Job Success
$30K+ earned
Available now
Offers consultations
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🚀 Top-Rated Mobile App Development Expert & React Native Mobile Developer ⭐️ 10+ Years in Mobile App Development & Smartphone Application Engineering ✅ 100+ Mobile Apps Delivered - iOS Android Apps, Hybrid App Development, Cross-Platform React Native Mobile Solutions, Flutter Mobile App Development, etc "Valeria's skills in React Native development are exceptional. She turned our vision into reality with ease, delivering a high-quality app that works great on both platforms. Her dedication and enthusiasm were truly inspiring." - Anzhelika, Founder (NDA) Hey there! ☺️ As a mobile app developer I specialize in Mobile App Development | Mobile App Design | React Native Mobile App Development | Flutter Mobile App Development | iOS Android App Development for modern smartphone and tablet applications. I build and optimize react native mobile apps, hybrid app development solutions, and native app development projects that are scalable, secure, and easy to maintain. Whether you need mobile app design, API integration, performance optimization, or a brand-new AI app - I deliver as a full stack developer who owns the entire mobile product 🔹 What I Do Best as Mobile App Developer ✅ React Native Mobile Development - react native mobile · react native expo · react native iOS · react native tailwind ✅ Flutter Mobile App Development - flutter developer · flutterflow developer · flutter firebase ✅ iOS Android Development - iOS development · Swift · iOS app · android developer · android kotlin · android studio ✅ Hybrid App Development & Native App Development - cross-platform mobile app · smartphone · Kotlin · bubble · e-commerce app development ✅ AI App Development - AI mobile app · mobile apps AI · AI voice chatbot mobile app · ai mobile app developer ✅ Mobile App Design - figma mobile app · mobile designer · mobile UI/UX · CSS 3 · Tailwind CSS ✅ Backend & API Integration - React · JavaScript · Node.js · Express.js · GraphQL · REST API · user profile creation · user authentication · push notifications 📊 Industries Covered Healthcare · Fitness · FinTech · E-Commerce · Education · SaaS · Dating Apps · Real Estate · Travel · Marketplaces · Gaming · MVP Startups 💡 Mobile App Development Projects I'm Proud Of 🔹 Fintech Mobile Application - React Native Mobile App Development for Personal Finance ✔ Built cross-platform react native mobile applications serving 10,000+ active users processing $1M+ in annual transactions ✔ Implemented user profile creation, user authentication, biometric login via API integration ✔ Increased engagement by 40% through mobile app design and performance optimization 🔹 Educational Mobile App - Flutter Mobile App Development | Hybrid App Development ✔ Delivered flutter developer build with video streaming and quizzes used by 15,000+ students worldwide ✔ Reduced load times by 50% as mobile app developer using performance tuning ✔ Added gamification and messaging inside the mobile app 🔹 eCommerce Mobile App - Smartphone Shopping Platform | E-Commerce App Development ✔ Developed react native mobile app using React Native + GraphQL API integration ✔ Implemented offline mode, fast checkout, push notifications - 27% higher mobile conversions ✔ Integrated secure payments as full stack developer owning iOS android delivery end to end 🤝 Why Work With Me? ✅ 10+ years in mobile app development across iOS android, Flutter, React Native ✅ Mobile app developer covering react native mobile, flutter developer, swift iOS developer, android kotlin ✅ Full stack developer - React, Node.js, API integration, cloud infrastructure ✅ Mobile App Design + Performance - fast, stable, conversion-optimized smartphone apps ✅ MVP to scale - mobile app development from idea through store launch and support 📱 Tech Stack Mobile: React Native · React Native Expo · React Native Firebase · Flutter · FlutterFlow · Swift · Kotlin · Android Studio · Bubble Frontend: React · JavaScript · TypeScript · CSS 3 · Tailwind CSS · Material UI · HTML · Figma Backend & API: Node.js · Express.js · GraphQL · REST API · API Integration · User Authentication · Push Notifications Database & Cloud: MongoDB · PostgreSQL · Firebase · Supabase · AWS · Docker 📩 Ready to build your mobile product? Invite me or send a direct message and let’s get started! 🚀 
 📆 Last Updated: 6/19/26
Valery B. has worked .
Admiral Studios 🏆 Award-Winning Dev & Design & SEO Agency
Associated with
Admiral Studios 🏆 Award-Winning Dev & Design & SEO Agency
$500K+
earned
Muhammad B.
$30/hr
100% Job Success
$200K+ earned
Available now
Offers consultations
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🏆 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗘𝘅𝗽𝗲𝗿𝘁 | 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 | 𝟭𝟬𝟬+ 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 | 𝟴+ 𝗬𝗲𝗮𝗿𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 | 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 𝗣𝗟𝗨𝗦 𝐓𝐨𝐩 𝟑% 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 I deliver mobile apps that ship on time, scale under real load, and don't need to be rewritten in 12 months. 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 & 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗶𝗢𝗦 & 𝗔𝗻𝗱𝗿𝗼𝗶𝗱 apps, from wireframe to App Store and Play Store launch, with backend, APIs, and cloud infrastructure included. ⚡ 𝗪𝗲'𝗿𝗲 𝗮 𝗴𝗿𝗲𝗮𝘁 𝗳𝗶𝘁 𝗶𝗳 𝘆𝗼𝘂'𝗿𝗲 𝘁𝗵𝗶𝗻𝗸𝗶𝗻𝗴: ● "I need a 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 or 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 developer who takes full ownership" ● "My last developer disappeared mid-build and I need someone reliable" ● "I want an 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 but don't know where to start" ● "I need a production-ready 𝗠𝗩𝗣 in weeks, not months" ● "I want clean, documented code, not a mess I'll rebuild in a year" 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲 & 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 cross-platform apps (𝗶𝗢𝗦 + 𝗔𝗻𝗱𝗿𝗼𝗶𝗱). 𝗔𝗜-𝗽𝗼𝘄𝗲𝗿𝗲𝗱 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 with OpenAI & ChatGPT integration. Ride sharing, fitness, healthcare, e-commerce, food delivery, dating, fintech, social networking, SaaS, and MVP apps shipped to real users. 🌐 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀, 𝗔𝗜 𝗔𝗽𝗽𝘀 & 𝗙𝘂𝗹𝗹 𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀 & 𝗡𝗲𝘅𝘁.𝗷𝘀 web apps with 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲 and Firebase backends. 𝗔𝗜 𝗮𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 powered by OpenAI, LangChain, and RAG pipelines. 𝗙𝘂𝗹𝗹 𝘀𝘁𝗮𝗰𝗸 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 covering frontend, backend, database, and deployment as one seamless delivery. Most of my mobile app clients also need a web dashboard or admin panel and I build that too, so nothing gets lost in handoffs. 🛠️ 𝗧𝗲𝗰𝗵 𝗦𝘁𝗮𝗰𝗸 ◉ 𝗠𝗼𝗯𝗶𝗹𝗲: React Native, Flutter, Dart, Swift, Kotlin, Expo ◉ 𝗔𝗜: OpenAI API, GPT-4, LangChain, RAG pipelines, AI agents ◉ 𝗪𝗲𝗯: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS ◉ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Node.js, NestJS, Python, FastAPI, Firebase, REST, GraphQL ◉ 𝗖𝗹𝗼𝘂𝗱: AWS, Docker, CI/CD, Google Cloud, DigitalOcean ◉ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲𝘀: PostgreSQL, MongoDB, 𝗦𝘂𝗽𝗮𝗯𝗮𝘀𝗲, Firebase, MySQL, Redis ◉ 𝗣𝗮𝘆𝗺𝗲𝗻𝘁𝘀: Stripe, PayPal, In-App Purchases, RevenueCat 🔢 𝗪𝗵𝘆 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝗰𝗵𝗼𝗼𝘀𝗲 𝗺𝗲: ✅ 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | sustained Top 3% globally ✅ 𝟭𝟬𝟬% 𝗝𝗼𝗯 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 across 100+ contracts ✅ 𝗙𝘂𝗹𝗹 𝗼𝘄𝗻𝗲𝗿𝘀𝗵𝗶𝗽 | mobile frontend, backend, cloud, and deployment together ✅ 𝟬 𝘁𝗼 𝟰 𝗵𝗼𝘂𝗿 𝗿𝗲𝘀𝗽𝗼𝗻𝘀𝗲 𝘁𝗶𝗺𝗲 | you'll never be left waiting 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀: Ride Sharing · Fitness & Health · Healthcare · AI Coaching · Food Delivery · E-commerce · Fintech · Social Networking · SaaS · Real Estate · EdTech · Enterprise B2B · Startup MVPs 📩 𝗦𝗲𝗻𝗱 𝗺𝗲 "𝗔𝗣𝗣 𝗔𝗨𝗗𝗜𝗧" — 𝗜'𝗹𝗹 𝗽𝗲𝗿𝘀𝗼𝗻𝗮𝗹𝗹𝘆 𝗿𝗲𝘃𝗶𝗲𝘄 𝘆𝗼𝘂𝗿 𝗮𝗽𝗽 𝗶𝗱𝗲𝗮, 𝗲𝘅𝗶𝘀𝘁𝗶𝗻𝗴 𝗰𝗼𝗱𝗲𝗯𝗮𝘀𝗲, 𝗼𝗿 𝗙𝗶𝗴𝗺𝗮 𝗽𝗿𝗼𝘁𝗼𝘁𝘆𝗽𝗲 𝗮𝗻𝗱 𝘁𝗲𝗹𝗹 𝘆𝗼𝘂 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘄𝗵𝗮𝘁 𝘁𝗼 𝗯𝘂𝗶𝗹𝗱 𝗳𝗶𝗿𝘀𝘁, 𝘄𝗵𝗮𝘁 𝘁𝗼 𝗮𝘃𝗼𝗶𝗱, 𝗮𝗻𝗱 𝗵𝗼𝘄 𝘁𝗼 𝘀𝗰𝗮𝗹𝗲 𝗶𝘁 — 𝗳𝗼𝗿 𝗳𝗿𝗲𝗲. 𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Mobile App Development · Mobile App Developer · React Native Developer · Flutter Developer · iOS App Development · Android App Development · Cross-Platform App Development · AI Mobile App Developer · AI App Development · Full Stack Developer · Web App Development · Next.js Developer · React.js Developer · Supabase Developer · MVP Development · Flutter App Developer · Firebase Developer · Custom Mobile App Development · AI-Powered App Development · ChatGPT Mobile Integration · OpenAI API Mobile App · Mobile App Development for Startups · Mobile App Development for Enterprises · App Development · Mobile App Design · API Integration · Senior Mobile App Developer · Ride Sharing App Development · Fitness App Development · Healthcare App Development · Food Delivery App Development · Dating App Development · E-commerce Mobile App · Fintech Mobile App · AI Mobile App Development
Muhammad B. has worked .
Ajit S.
$15/hr
100% Job Success
$40K+ earned
Offers consultations
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I have dedicated over 6 years to professional mobile app development, with a diverse skill set covering iOS, Android, Flutter native, and hybrid app development. During this extensive period, I have successfully crafted more than 25+ apps for clients and companies situated in the UK, USA, Germany, India, and Canada. My clientele ranges from scale-up ventures to Fortune 30+ enterprises. Here's what I bring to the table: ✅ Proficiency in Flutter and Dart. ✅ Expertise in iOS, Android, Swift, Objective-C, Java, and Kotlin. ✅ Capabilities in client/server development and database/web interfaces. ✅ Firebase, Firestore, Crashlytics, Analytics, Dynamic Links, Cloud Messaging ✅ A keen eye for UI/UX design. My knowledge of state management solutions such as Provider, Riverpod, GetX, MVC pattern, and Bloc, along with experience in working with different architectures like MVC and MVVM, has allowed me to create robust and efficient applications. I have also integrated various payment gateways like Paypal, Stripe, Rozarpay, and in-app purchases, ensuring seamless payment experiences for users. Should you be concerned about time-sensitive seasonal updates or feature enhancements, rest assured that I've got you covered. I prioritize building enduring partnerships with my clients, eliminating the need for you to engage multiple developers for each modification or outdated library. I'm eager to transform your concepts into reality, so please don't hesitate to get in touch and discuss your requirements.
Ajit S. has worked .
$20/hr
100% Job Success
$70K+ earned
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I help startups and businesses build mobile applications that are fast, scalable, and designed around real user experience. From MVPs to production-ready apps, I work closely with clients to develop mobile products that are stable, easy to scale and aligned with long-term business goals. My experience includes: Cross-platform app development with React Native & Flutter Native Android & iOS applications Backend APIs & Firebase integration Real-time features, notifications & authentication Scalable app architecture & performance optimization Technologies I Work With: React Native • Flutter • Kotlin • Swift • Node.js • Firebase • GraphQL • REST APIs • AWS Types of Apps I’ve Worked On: SaaS & Business Applications Marketplace & eCommerce Apps Social & Community Platforms On-Demand Service Apps Logistics & Tracking Systems Fitness & Wellness Applications What Clients Usually Appreciate: Clear and collaborative communication Practical technical recommendations Clean and maintainable code Strong attention to app performance Dependable long-term support I prefer building products with a long-term mindset focusing not just on development, but also on scalability, usability, and smooth user experience. If you’re planning to build or improve a mobile application, feel free to connect and I would be happy to discuss your project.
Tech Prastish Software Solutions Ltd
Associated with
Tech Prastish Software Solutions Ltd
$80K+
earned
Navjot S.
$25/hr
100% Job Success
$50K+ earned
Available now
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Hi, I’m a mobile app developer with 10+ years of experience building high-quality iOS and Flutter applications for startups, growing businesses, and enterprise teams. I specialize in creating reliable, scalable, and user-friendly mobile apps from idea validation and development to deployment, optimization, and long-term support. What I can help you with: • Native iOS app development using Swift, Objective-C, and SwiftUI • Cross-platform app development with Flutter • AI/ML integration to add smarter app functionality • AR app development using ARKit, RealityKit, and SpriteKit • BLE, Wi-Fi, and IoT-enabled mobile applications • API integrations, real-time communication, and cloud-connected apps • App maintenance, performance optimization, and post-launch support I have worked across a wide range of industries, including healthcare, e-learning, retail, eCommerce, music, VoIP, market research, food & beverage, real estate, geo-location, live broadcasting, and social networking. My technical expertise includes: • Swift, Objective-C, SwiftUI, Flutter • REST APIs, GraphQL, WebSockets, gRPC, MQTT • Firebase, AWS, GCP, Azure • OAuth, Firebase Auth, Amazon Cognito • Core ML, ML Kit, Vertex AI, Vision AI • BLE, Raspberry Pi, Arduino, STM32, mDNS • In-app purchases, subscriptions, analytics, and monetization I focus on delivering apps that are not only well-built technically, but also aligned with business goals, user experience, and long-term scalability. Whether you need a new app built from scratch, advanced feature development, AI or AR integration, or ongoing mobile support, I’d be glad to help bring your idea to life.
Navjot S. has worked .
VT Netzwelt Private Limited
Associated with
VT Netzwelt Private Limited
$1M+
earned