Talent badge filter
Skills filter
Select talent location
Select talent time zones
$50/hr
100%
Job Success
$20K+ earned
Available now
Offers consultations
Start of list.
End of list.
Mobile App Developer and React Native Developer specializing in building scalable Android and iOS applications using React Native and Flutter.
I help startups and businesses develop high-performance mobile apps with clean architecture, smooth user experience, and production stability.
As a React Native Developer, I focus on building cross-platform mobile apps that are fast, maintainable, and production-ready. As an experienced Mobile App Developer, I understand how to structure applications that scale and perform reliably in real-world environments.
In addition to working as a React Native Developer and Flutter Developer, I also work as a Mobile App Developer, helping clients build and scale mobile applications for Android and iOS across different industries.
As a Mobile App Developer, I have experience building, optimizing, and scaling React Native and Flutter applications for Android and iOS platforms.
I also work as a Flutter Developer, creating modern, responsive mobile apps for Android and iOS with strong UI/UX and efficient performance.
What I specialize in:
React Native Mobile App Development (cross-platform apps for Android and iOS)
Flutter Mobile App Development (modern UI and scalable apps)
Android App Development (Kotlin, Java)
iOS App Development (Swift)
API Integration and backend connectivity
Bug fixing, performance optimization, and app restructuring
As a Mobile App Developer, I have worked on multiple applications across different industries, helping clients build, improve, and scale their mobile products.
My approach as a React Native Developer and Mobile App Developer is focused on:
Clean and maintainable architecture
Scalable and stable codebase
Smooth user experience across Android and iOS
Fast communication and reliable delivery
Whether you need a React Native Developer, Flutter Developer, or a complete Mobile App Developer for Android and iOS, I can help you design, build, and optimize your mobile application from idea to production.
Mubariz A.
has worked
.
$12/hr
85%
Job Success
$9K+ earned
Available now
Start of list.
End of list.
I help startups, SaaS companies, and growing businesses build scalable mobile and web applications using Flutter, React Native, React.js, Next.js, Node.js, Firebase, and AWS.
With 10+ years of experience in full-stack and mobile app development, I’ve worked on startup MVPs, SaaS platforms, fintech systems, AI-powered applications, real-time platforms, and custom business solutions used by real users and growing companies.
My expertise covers the complete product development lifecycle — from UI implementation and mobile app development to backend systems, APIs, cloud infrastructure, and production deployment.
𝐏𝐫𝐢𝐦𝐚𝐫𝐲 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
• Cross-Platform Mobile App Development (Flutter & React Native)
• Full-Stack Web Development (React.js, Next.js & Node.js)
• SaaS Product Development & Startup MVPs
• AI-powered Application Integrations
• Real-Time Chat, Notifications & Live Systems
• Payment Gateway & Third-Party API Integrations
• Firebase, AWS & Cloud-based architectures
• Scalable Backend systems with Node.js
𝐖𝐡𝐚𝐭 𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐘𝐨𝐮 𝐁𝐮𝐢𝐥𝐝
• Android & iOS Mobile Applications
• Startup MVPs & SaaS Platforms
• AI-powered Mobile & Web Applications
• Ecommerce, Booking & Fintech Platforms
• Business Automation Systems
• Real-Time Applications & Dashboards
• Cloud-based Scalable Applications
• API-based Mobile & Web Solutions
𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞
• Clean, scalable, and maintainable architecture
• High-performance mobile and web applications
• Strong communication and transparent workflow
• Business-focused product development approach
• Fast and reliable delivery
• Long-term scalability and performance optimization
• Experience building real-world startup products
𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤
Flutter • React Native • React.js • Next.js • Node.js • Firebase • AWS • MongoDB • PostgreSQL • REST APIs • AI Integrations
I focus on building applications that are stable, scalable, user-friendly, and ready for real business growth.
Whether you need a startup MVP, SaaS platform, scalable mobile application, or full-stack business solution, I can help turn your idea into a reliable and production-ready product.
Abhishek J.
has worked
.
$20/hr
100%
Job Success
Available now
Offers consultations
Start of list.
End of list.
I help startups and businesses design, build, and launch high-performance mobile apps for iOS and Android.
With 12+ years of experience and 100+ apps shipped worldwide, I build production-ready mobile products using Swift, Kotlin, Flutter, and React Native, with back-end support, clean architecture, and AI-powered features when needed.
I can help with:
- Native iOS and Android development
- Cross-platform apps in Flutter and React Native
- AI features like chat-bots, recommendations, personalization, and analytics
- Back-end APIs, dashboards, authentication, payments, and real-time features
- App Store and Google Play deployment
Clients choose me for clear communication, reliable delivery, and scalable code that is built for long-term growth. If you need an app developer who can take your product from idea to launch and beyond, send me a message.
Jawad A.
has worked
.
$15/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
✋Hello, I am a Mobile App Developer specializing in building scalable, high-performance iOS and Android applications with modern UI/UX, clean architecture, and seamless user experiences. I help startups, businesses, and enterprises transform ideas into fully functional mobile products using Flutter, React Native, Swift, Kotlin, Firebase, and cloud-based technologies.
With strong experience in cross-platform and native mobile development, I develop mobile applications that are visually polished, technically reliable, and optimized for long-term scalability. My focus is not only on writing clean code, but also on creating intuitive user experiences that improve engagement, retention, and overall business growth.
I specialize in:
• Mobile App Development
• iOS App Development
• Android App Development
• Flutter Development
• React Native Development
• UI/UX Design for Mobile Apps
• SaaS and Startup MVP Development
• AI-Powered Mobile Applications
• Firebase & Cloud Integrations
• API Development & Third-Party Integrations
• Subscription & Payment Systems
• Real-Time Features & Notifications
I build a wide range of mobile applications including:
• Booking & Appointment Apps
• Marketplace Platforms
• AI Chat & Productivity Apps
• Healthcare & Telemedicine Apps
• Education & E-Learning Platforms
• Logistics & Transportation Apps
• Fitness & Wellness Applications
• Social Networking & Community Apps
• Ecommerce Mobile Apps
• On-Demand Service Platforms
My technical expertise includes Flutter, Dart, Swift, Kotlin, Java, React Native, Firebase, Node.js, REST APIs, GraphQL, Google Maps API, Stripe, PayPal, RevenueCat, OpenAI API, Push Notifications, Geolocation Systems, and cloud infrastructure solutions.
I have experience building mobile apps with:
• Authentication systems
• Subscription models
• Real-time chat and notifications
• Payment gateways
• GPS and route tracking
• AI integrations and automation
• Admin dashboards
• Scalable backend architecture
• Analytics and performance optimization
I strongly focus on performance, scalability, and user experience throughout the entire development lifecycle. Every application is developed with clean architecture, responsive design, optimized performance, and maintainable code standards to ensure future scalability and smooth deployment.
My development process includes:
• Product strategy and planning
• Wireframing and UI/UX optimization
• Agile mobile app development
• API and backend integrations
• QA testing and performance improvements
• App Store & Google Play deployment
• Ongoing maintenance and feature expansion
I value clear communication, realistic timelines, and long-term collaboration. Whether you need an MVP for a startup, a scalable SaaS platform, or a feature-rich enterprise application, I can help bring your vision to life with modern mobile technologies and user-focused development.
My goal is to build mobile applications that are not only technically strong, but also intuitive, scalable, and impactful for users and businesses alike.
Thanks,
Vikram
Vikram S.
has worked
.
Associated with
𝗭𝗼𝗽𝘁𝗮𝗹® Expert-Vetted Talent🏅
$1M+
earned
$20/hr
100%
Job Success
$20K+ earned
Available now
Start of list.
End of list.
𝟒𝟎+ 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐬𝐮𝐜𝐜𝐞𝐬𝐬𝐟𝐮𝐥𝐥𝐲 𝐝𝐞𝐩𝐥𝐨𝐲𝐞𝐝 𝐭𝐨 𝐭𝐡𝐞 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐚𝐧𝐝 𝐆𝐨𝐨𝐠𝐥𝐞 𝐏𝐥𝐚𝐲, 𝐰𝐢𝐭𝐡 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐈 𝐰𝐨𝐫𝐤𝐞𝐝 𝐨𝐧 𝐡𝐞𝐥𝐩𝐢𝐧𝐠 𝐬𝐞𝐜𝐮𝐫𝐞 𝐨𝐯𝐞𝐫 $𝟓𝟎𝟎𝐊 𝐢𝐧 𝐬𝐞𝐞𝐝 𝐟𝐮𝐧𝐝𝐢𝐧𝐠.
I’m a 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 specializing in 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 I build and improve iOS and Android apps for startups, founders, agencies, and businesses that need clean execution, reliable performance, and a product that is actually ready for users.
A good mobile app is not just a bunch of screens connected together. It is onboarding, navigation, performance, API handling, authentication, payments, push notifications, error states, App Store rules, and all the small details users notice right before they decide whether to keep the app or uninstall it with no emotional attachment.
Where I usually add value:
📲 React Native mobile app development
🧩 MVPs and startup apps
🔗 Firebase, REST APIs, and backend integrations
🧠 AI features, LLM workflows, and smart app functionality
🔐 Authentication, payments, maps, chat, and push notifications
🛠️ Bug fixing, crash fixing, and performance optimization
📦 App Store and Google Play launch support
I’ve worked with agencies and product teams that needed a dependable React Native developer who could jump into existing projects, handle overflow work, build features, fix issues, and keep things moving without needing a three-hour onboarding ceremony for every small task.
I use Cursor, Claude, and ChatGPT as part of my AI-assisted workflow to work faster, debug smarter, and reduce repetitive development time. But AI stays where it belongs as a tool, not as the person making final decisions for your production app.
My focus is simple:
✅ Clean code
✅ Smooth user experience
✅ Clear communication
✅ Scalable app structure
✅ Fewer “why is this broken?” moments
If you need a Top Rated Mobile App Developer who can build, fix, improve, or scale your React Native app, add AI-powered features, or help prepare your app for launch, I’d be happy to help you get it done properly.
Haseeb Q.
has worked
.
United Arab Emirates
$35/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
You have one shot to launch it right. Every week of delay, every half-built feature, every developer who ghosts after delivery costs you users, money, and momentum.
I make sure that does not happen
✅ 10+ years building production iOS and Android apps for fintech, crypto, AI, and Web3 companies
✅ Senior Flutter and React Native developer, cross-platform from architecture to App Store
✅ Top Rated on Upwork with $100K+ earned
✅ Real shipped products with active users on both stores right now
What I built:
✔ Mobile Apps: Flutter (Dart) and React Native (TypeScript) for iOS and Android. Startup MVPs, production rewrites, cross-platform apps, real-time systems, offline-first architecture, App Store and Play Store deployment. No supervision needed, no handholding, no gaps.
✔ Fintech and Crypto: non-custodial crypto wallets, Stripe payment integration, in-app purchases, KYC and KYT flows, trading platforms, multi-chain mobile wallets, fiat to crypto flows, banking app architecture.
✔ AI-Powered Mobile Apps: OpenAI API and Claude API integrations, LangChain workflows, RAG pipelines, AI chatbots, conversational interfaces, AI agents, on-device inference, LLM-driven automation built directly into mobile products.
✔ Blockchain and Web3: Ethereum, Solana, XRP Ledger, Bitcoin. Solidity and Rust smart contracts, DeFi protocols, NFT marketplaces, DAO governance, RWA tokenization, WalletConnect, MetaMask, multi-sig flows, dApp frontends.
✔ Backend and Infrastructure: Node.js, NestJS, REST APIs, GraphQL, WebSockets, Firebase, MongoDB, PostgreSQL, AWS, Docker, CI/CD pipelines. I own the backend, too, so you do not need a separate hire.
Most clients come to me because they need one developer who owns the entire product: mobile app, backend, integrations, blockchain layer, and deployment. No coordination overhead. No gaps between layers. One clear line of responsibility.
If you are building a fintech app, crypto wallet, AI-powered mobile product, or Web3 platform, send me your project details. I will respond with a clear technical plan and honest timeline within a few hours.
Keywords:
Flutter, React Native, iOS Development, Android Development, Mobile App Development, OpenAI API, LangChain, AI Chatbot Development, LLM Integration, Generative AI, Solidity Smart Contracts, Crypto Wallet Development, DeFi, NFT Development, Dart, TypeScript, Swift, Kotlin, Node.js, NestJS, Firebase, MongoDB, PostgreSQL, GraphQL, REST API, WebSockets, AWS, Docker, CI/CD, Stripe Integration, KYC, Payment Gateway, Ethereum, Solana, XRP Ledger, WalletConnect, MetaMask, RAG Pipeline, Claude API, AI Agent, Fintech App Development, Crypto Exchange, Trading Platform, MVP Development, Cross-Platform App Development
Syed Arslan A.
has worked
.
United States
$70/hr
100%
Job Success
$900K+ earned
Available now
Start of list.
End of list.
I’m a Top-Rated Senior Full Stack Developer with 13+ years of experience building scalable web and mobile applications for startups, agencies, and enterprise clients. I specialize in delivering high-performance, user-focused solutions across both front-end and back-end development, with a strong focus on clean architecture, scalability, and long-term maintainability.
✅ Top Rated Plus – Expert-Vetted Top 1%
✅ 13+ Years of Professional Experience
✅ Full Stack Web & Mobile Application Development
✅ Strong Experience with Startups, SaaS Platforms & Enterprise Solutions
Technical Expertise:
Mobile:
Flutter, React Native, Swift, Java
CMS & E-Commerce:
WordPress, Shopify, WooCommerce, HubSpot, Drupal
Frontend:
React, Angular, Vue.js, Next.js, HTML5, CSS3, Tailwind CSS, Bootstrap
Backend:
Node.js, Express.js, Django, Python, Laravel, .NET
Databases:
PostgreSQL, MySQL, MongoDB, Firebase
DevOps & Cloud:
Git, Docker, CI/CD, AWS, Azure, Nginx
I have extensive experience leading projects from concept to deployment, building robust APIs, custom platforms, mobile applications, and scalable cloud-based systems while ensuring high code quality and seamless user experiences.
Haris S.
has worked
.
Associated with
Developers Lounge LLC
$300K+
earned
$30/hr
91%
Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
End of list.
🔴 Experience: 🔟 Years
🏆 Top App Developer on Play Store
🎯 10M+ Downloads | 📱Millions of Active Users Monthly
💰 $200K+ Earnings on Google Play & iOS
🟡 Languages:
Kotlin | Flutter | Swift | React Native | Java | Objective-C
🟢 200+ Apps Live on Play Store & App Store
🚀 300+ Mobile & Web Apps Delivered
✔ 100% Job Success | ✔ Fluent English
✅ 100% Customer Satisfaction
👨💻About Me
I’m an expert iOS and Android mobile app developer and Full Stack engineer leading a talented team of developers.
We specialize in building AI-driven, scalable mobile apps and SaaS platforms that combine innovation, performance, and user engagement.
My apps have achieved over 10 million installs, generating millions in annual revenue and consistently ranking in top charts on the Play Store.
✅ Developed a mobile app with 10M+ downloads (check Easy Arabic Keyboard in my portfolio).
I also specialize in transforming ideas into production-ready MVPs, integrating modern AI tools and chatbots, and building cross-platform applications that are fast, secure, and designed to scale.
🌐 Industry Experience
⚫️ AI Chatbot Apps (ChatGPT / OpenAI API Integration)
⚫️ AI & ML-Powered Mobile Apps
⚫️ SaaS Platforms & Dashboards – Multi-tenant architectures, role-based access, subscription billing (Stripe, PayPal), and analytics dashboards
⚫️ MVP Development for Startups – Quick prototypes built using Flutter, React Native, Node.js, and Firebase for early launch or investor pitches
⚫️ Tools & Utility Apps
⚫️ Taxi Booking & Map-Based Apps
⚫️ Health & Fitness Apps
⚫️ Education & E-Learning Platforms
⚫️ E-commerce & Restaurant Apps
🚀 My Services
⚫️ AI Development & Integration (ChatGPT, OpenAI, NLP, AI Automation)
⚫️ Full Stack & SaaS App Development (React, Next.js, Node.js, Express, Firebase, Supabase)
⚫️ Mobile App Development (Android, iOS, Flutter, React Native)
⚫️ Custom MVP & Startup Solutions (MVP-to-scale mindset – I build production-grade apps, not prototypes that break in scaling)
⚫️ Backend Development (Node.js, PHP Laravel, REST & GraphQL APIs)
⚫️ Cloud Deployment: AWS, GCP, Azure
⚫️ Payment Gateway Integration: Stripe, PayPal, Skrill, Flutterwave, PayStack
⚫️ API Integrations & Automations: CRM, AI tools, Twilio, Firebase, AWS, Supabase
⚫️ Version Control & CI/CD: GitHub, Bitbucket, Docker, GitHub Actions
🎨 UI/UX Design
⚫️ User Interface Design for Mobile & Web
⚫️ Wireframes, Mockups & Prototypes (Figma, Adobe XD, Sketch)
⚫️ Pixel-perfect UI Implementation (Figma-to-code integration)
⚫️ Responsive & Accessible Design
🚩 Why Choose Me?
🟩 10+ Years of Mobile App & SaaS Development
🟩 Trusted by 30+ startups and SaaS founders for scalable architecture and clean code
🟩 Proven AI & Chatbot App Development Expertise
🟩 End-to-end ownership — frontend, backend, and cloud deployment
🟩 1-Month Free Maintenance & Ongoing Support
🟩 Transparent Communication & Daily Updates
🟩 Fast Delivery Without Sacrificing Quality
✅ Highlighted Skills
JavaScript (JS) | Full Stack Development | Mobile App Development |
Flutter | React Native | Kotlin | Swift | Node.js | Next.js |
Generative AI | Chatbot Development | AI Integration |
Firebase | AWS | MVP Development | SaaS Platforms | Stripe |
Supabase | REST & GraphQL APIs | Docker | CI/CD
🧠 Industries I Work With
Tech Startups | SaaS & Cloud Platforms | Fintech | EdTech |
Social Media | Healthcare | Fitness & Lifestyle Apps
🎯 What You Get Working With Me
Pixel-perfect UI implementation
Clean, modular, and documented codebases
Scalable MVPs ready for growth
Fast turnaround with full-stack reliability
Long-term product partnership — from MVP to enterprise scale
📩 Let’s Discuss Your Project
Whether you need a cross-platform mobile app, AI chatbot, or a complete SaaS MVP, I can bring your idea to life with clean, scalable code and startup-ready speed.
🔥 SEO Tags:
mobile app developer, AI app developer, AI chatbot developer, SaaS developer, Flutter developer, React Native developer, Android app development, iOS app development, full-stack app developer, MVP expert, AI integration, OpenAI apps, SaaS solutions, AI automation, cloud SaaS, startup apps, scalable mobile solutions, AI-powered automation, enterprise mobile apps
Bilal M.
has worked
.
Associated with
Climaxcode Technology LLC
$200
earned
$40/hr
100%
Job Success
$500K+ earned
Offers consultations
Start of list.
End of list.
🏆 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬 𝐨𝐧 𝐔𝐩𝐰𝐨𝐫𝐤 | 💯 100% 𝐉𝐨𝐛 𝐒𝐮𝐜𝐜𝐞𝐬𝐬 | ⭐️ 11,000+ 𝐇𝐨𝐮𝐫𝐬 𝐁𝐢𝐥𝐥𝐞𝐝 | 📲 400+ 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝 | 🚀 14𝐌+ 𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝𝐬 | 👥 900𝐊+ 𝐌𝐨𝐧𝐭𝐡𝐥𝐲 𝐀𝐜𝐭𝐢𝐯𝐞 𝐔𝐬𝐞𝐫𝐬 | 4.8⭐️ 𝐀𝐯𝐠 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐑𝐚𝐭𝐢𝐧𝐠 | 💰 $5𝐌+ 𝐑𝐚𝐢𝐬𝐞𝐝 𝐛𝐲 𝐂𝐥𝐢𝐞𝐧𝐭 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬
❗️ UpLife hit 1M+ users and a 4.8⭐️ rating after we took it from idea to scale with Flutter App Development and AI Development. Parlor scaled to 10M+ users. GoFrendly raised $2.88M. This is what the right Mobile App Development partner converts into - real traction, real revenue, real users.
👋 I'm Oleg - founder of Olearis (mobile dev studio) and a hands-on Mobile App Developer. I build apps that actually ship, get used, and survive after launch - Flutter and React Native, usually with AI agents inside.
I'm a founder and mobile product engineer, not just a coder for hire. I've launched my own apps, so I understand the founder side: budget pressure, unclear scope, investor expectations, App Store deadlines. I'll tell you when something is a bad idea before it burns your budget.
🎯 Where I create the most value:
▪️ Flutter App Development, done right — As a Flutter developer and Flutter app developer I ship clean architecture, smooth 60 FPS UI, native integrations, payments, push, analytics, and full App Store / Google Play launch support. Cross-platform Mobile App Development means you ship once instead of paying to build the same app twice. When a product needs native depth, I also work in Swift (iOS) and Kotlin (Android).
▪️ AI Development that earns its place — AI assistants, smart onboarding, personalization, recommendations, image recognition, and context-aware journeys. I build practical AI Development features like document processing and job application automation. A good AI agent is often the reason users come back — not just a trendy add-on.
▪️ Full-stack support — as a full stack developer I cover Node.js, Python, FastAPI, Firebase, REST APIs, and API development, plus cloud functions and admin dashboards. As a web developer I also handle the surrounding web design and panels, so there are fewer handoffs and faster decisions.
🧠 Industries where I go deep: Mental health & wellness apps, where trust, privacy, and calm UX matter as much as code and productivity apps with habit loops, reminders, streaks, and smart automations.
📲 A few products I've shipped as a mobile app developer:
✔️ UpLife — mental health app with an AI assistant & therapy recommendations. 1M+ users, 4.8⭐️
✔️ Parlor — social audio platform scaled to 12M+ users
✔️ GoFrendly — social network for women. 450K+ users, $2.88M raised
✔️ Notate — secure productivity app trusted by Bank of America, Citibank & 80+ companies
✔️ Mila Cares — connected HEPA air purifier app. 50K+ users, $1.58M raised
✔️ Fillrr — AI-powered document app, 4.9⭐️
✔️ Photofy — content creation app, 100K+ users, 4.9⭐️
Whether it's a two-week MVP or a long-term Mobile App Development build, I care about shipping the right thing - not just more things. ⚡️ I respond in under 10 minutes during working hours.
If you need Flutter App Development, React Native, full stack developer support, or AI Development from someone who has shipped real products at scale - send me the details and I'll tell you honestly what it'll take.
🤝 Why founders keep coming back: I treat your budget like my own and your deadline like a launch I'm personally on the hook for. As a Mobile App Developer and Flutter developer I don't disappear after the App Store approval - I stick around for the messy part: real users, real reviews, real iteration. Most of my work is repeat clients and referrals, because shipping once is easy and shipping something that keeps working is the hard part. If you've been burned by a flutter developer or mobile app developer who delivered a demo and vanished, that's exactly the gap I fill.
🌍 I work with founders, startups, and product teams worldwide - from a first MVP to scaling an app past 1M users. Clear communication, fast replies, honest scope estimates, and no surprises on the invoice. Whether you're validating an idea or rescuing a stalled build, I'll bring the same product-first thinking that took UpLife, Parlor, and GoFrendly to scale.
🔑 Areas I cover: Flutter App Development • Mobile App Development • AI Development • Flutter developer • Flutter app developer • Mobile app developer • Cross-platform app development • React Native developer • iOS app development (Swift) • Android app development (Kotlin) • Full stack developer • Web developer • Web design • API development • REST API integration • Node.js • Python • FastAPI • Firebase • AI agents • AI assistants • image recognition • workflow automation • MVP development • App Store & Google Play deployment • mental health apps • productivity apps • social & audio apps
Oleg L.
has worked
.
Associated with
Olearis
$25/hr
100%
Job Success
$90K+ earned
Available now
Offers consultations
Start of list.
End of list.
𝘈𝘳𝘦 𝘺𝘰𝘶 𝘭𝘰𝘰𝘬𝘪𝘯𝘨 𝘧𝘰𝘳 𝘢 𝘍𝘭𝘶𝘵𝘵𝘦𝘳 𝘥𝘦𝘷𝘦𝘭𝘰𝘱𝘦𝘳 𝘸𝘩𝘰 𝘢𝘤𝘵𝘶𝘢𝘭𝘭𝘺 𝘥𝘦𝘭𝘪𝘷𝘦𝘳𝘴 𝘢 𝘱𝘳𝘰𝘥𝘶𝘤𝘵𝘪𝘰𝘯-𝘳𝘦𝘢𝘥𝘺 𝘢𝘱𝘱 𝘰𝘯 𝘪𝘖𝘚 𝘢𝘯𝘥 𝘈𝘯𝘥𝘳𝘰𝘪𝘥, 𝘸𝘪𝘵𝘩𝘰𝘶𝘵 𝘵𝘩𝘦 𝘣𝘢𝘤𝘬-𝘢𝘯𝘥-𝘧𝘰𝘳𝘵𝘩, 𝘮𝘪𝘴𝘴𝘦𝘥 𝘥𝘦𝘢𝘥𝘭𝘪𝘯𝘦𝘴, 𝘰𝘳 𝘮𝘦𝘴𝘴𝘺 𝘩𝘢𝘯𝘥𝘰𝘧𝘧𝘴?
I'm Talha, a Flutter Developer and Mobile App Developer with 8+ years of experience. I've shipped 30+ Flutter apps for startups and enterprises across fintech, healthcare, e-commerce, SaaS, and travel. Every app I build has clean architecture, real backend integration, and is fully deployed to both the App Store and Google Play.
I take full ownership of the build: Flutter UI, Firebase backend, API integrations, payments, and store deployment. One developer. No surprises.
🏆 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
✅ 100% Job Success Score across 30+ completed Flutter projects
✅ Top Rated Plus, Top 3% of Flutter developers on Upwork
✅ 8+ years building Flutter apps for iOS and Android
✅ $80K+ earned from long-term clients in the US, UK, and Europe
✅ Real apps live on the App Store and Google Play, check my portfolio
📱 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
✅ Cross-platform Flutter app development for iOS and Android from a single codebase
✅ Flutter state management: Riverpod, BLoC, Provider, GetX with clean architecture
✅ Firebase Flutter: Auth, Firestore, Cloud Functions, FCM, Crashlytics, Remote Config
✅ Flutter payments: Stripe, RevenueCat, Apple and Google In-App Billing, PayPal
✅ Figma to Flutter: pixel-perfect UI with smooth 60FPS animations and custom widgets
✅ CI/CD via Codemagic and GitHub Actions, automated testing, App Store and Play Store deployment
✅ Real-time sync, deep linking, localization, offline support, Google Maps integration
🤖 𝗔𝗜 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁
✅ AI-powered Flutter apps using OpenAI GPT-4, Anthropic Claude, and Google Gemini APIs
✅ Voice integration via Whisper, Speech-to-Text, and real-time transcription in Flutter
✅ Intelligent chatbots, AI recommendations, and automation flows inside Flutter UI
✅ LLM-powered personalization, smart search, and on-device ML with TensorFlow Lite
✅ RAG pipelines and custom AI workflows integrated cleanly into Flutter mobile apps
💾 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗮𝗻𝗱 𝗖𝗹𝗼𝘂𝗱
✅ RESTful APIs and GraphQL using Node.js, Express.js, NestJS, and FastAPI
✅ Real-time features: Firebase Realtime Database, WebSockets, Socket IO
✅ Databases: Firestore, PostgreSQL, MongoDB, Supabase, SQLite
✅ Auth: Firebase Auth, Auth0, JWT, OAuth 2.0, biometric login
✅ Cloud: Firebase, Google Cloud Platform, AWS, DigitalOcean
🚀 𝗔𝗽𝗽𝘀 𝗜 𝗕𝘂𝗶𝗹𝗱
✅ Startup MVP apps for rapid validation and market testing
✅ Marketplace apps, multi-vendor platforms, on-demand delivery apps
✅ SaaS and subscription mobile applications
✅ Food delivery apps, ride booking apps, service booking apps
✅ Social networking apps, dating apps, community and chat platforms
✅ Healthcare apps, telemedicine, HIPAA-compliant EHR and health records
✅ Fintech apps, digital wallets, budgeting tools, KYC and banking apps
✅ E-commerce apps, order tracking, inventory, POS systems
✅ Education apps, e-learning platforms, quiz engines, LMS
✅ Real estate apps, property listings, mortgage calculators
✅ Fitness apps, workout trackers, nutrition and wellness apps
✅ IoT and smart device apps, BLE and NFC dashboards
✅ Logistics apps, fleet management, shipment tracking
🤝 𝗛𝗼𝘄 𝗪𝗲 𝗪𝗼𝗿𝗸 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿
Short discovery call to map your requirements and architecture. Clear scope and timeline agreed upfront. Regular updates through the build. Tested app deployed to both stores. Free post-delivery support on launch issues.
I offer a free 𝟯𝟬-𝗺𝗶𝗻𝘂𝘁𝗲 𝗰𝗼𝗻𝘀𝘂𝗹𝘁𝗮𝘁𝗶𝗼𝗻 to discuss your app idea, recommend the right tech stack, and map out a realistic timeline before anything gets built. No commitment. Just an honest conversation.
📩 Message me today and let's turn your idea into a live Flutter app on both stores.
𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀: Flutter Developer, Flutter App Developer, Flutter Mobile App Developer, Mobile App Developer, Flutter App Development, Flutter Mobile App Development, AI Flutter App Developer, AI Mobile App Developer, Cross Platform App Development, Flutter Firebase Developer, Flutter iOS Android Developer, Flutter Dart Developer, Flutter Firebase, Firebase App Developer, Flutter UI Developer, Figma to Flutter, Flutter State Management, Flutter Clean Architecture, Flutter BLoC, Flutter Riverpod, Android App Developer, iOS App Developer, Flutter MVP Developer, Mobile App Development, Flutter Bug Fix, Flutter Performance, Flutter Startup Developer, AI App Developer, OpenAI Flutter Integration, Flutter Full Stack Developer, Flutter Backend Developer, Flutter Web Developer, Flutter Desktop App, FlutterFlow Developer, Flutter Supabase, Node.js Mobile Backend, Flutter Real-Time App, Flutter Chat App, Flutter Maps Integration, Flutter Payments
Talha B.
has worked
.