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🏆 Top Mobile App Developer | Flutter Developer | React Native Developer | AI App Developer | MVP Development Expert | Android & iOS Apps | Firebase | OpenAI Integration | Startup MVP Specialist
✅ Built 50+ mobile applications with 2M+ total downloads
✅ Helped startups launch MVPs in as little as 6–10 weeks
✅ AI-powered mobile apps using OpenAI, ChatGPT & Automation
✅ Flutter, React Native, Firebase, Node.js & Cloud Solutions
✅ End-to-end development from Idea → MVP → Scale
I help startups, founders, and businesses build scalable mobile applications that launch fast, validate ideas quickly, and grow into successful products.
Unlike many developers who simply build features, I focus on MVP strategy, product thinking, and scalable architecture to help clients avoid wasting time and money on unnecessary development.
🚀 What I Can Help You Build
✔ Startup MVPs
✔ AI-Powered Applications
✔ SaaS Mobile Products
✔ Marketplaces & Platforms
✔ Booking & On-Demand Apps
✔ FinTech & Subscription Apps
✔ Internal Business Tools
✔ E-commerce Applications
📱 Mobile Development Expertise
• Flutter Development
• React Native Development
• Android Development
• iOS Development
• Cross-Platform Applications
• Firebase Development
• API Integration
• App Store Deployment
• Play Store Deployment
🤖 AI Integration Expertise
• OpenAI / ChatGPT Integration
• AI Chatbots
• Workflow Automation
• AI Assistants
• Smart Recommendations
• AI-Powered Business Apps
• GPT-4 & GPT-5 Solutions
⚙️ Backend & Cloud
• Node.js
• Firebase
• MongoDB
• REST APIs
• GraphQL
• AWS
• Google Cloud
🏆 Results Delivered
🚀 Startup MVPs launched within 6–10 weeks
📱 Mobile products reaching 100K+ downloads
⚡ App performance improvements up to 60%
⭐ High client satisfaction and long-term partnerships
🛒 Successful eCommerce, SaaS, AI, and Marketplace applications
🧠 Why Clients Hire Me
✔ Product-first approach
✔ Lean MVP mindset
✔ Clear communication
✔ Clean & scalable architecture
✔ Fast development cycles
✔ Long-term technical partnership
My process is simple:
1️⃣ Understand your business goals
2️⃣ Define the MVP roadmap
3️⃣ Prioritize the right features
4️⃣ Build and launch quickly
5️⃣ Improve based on user feedback
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
Flutter Developer
Chat Buddy Mobile App Development
AI App Development & Integration (Claude AI, GPT-4/5, OpenAI API, Chatbots, Automation)
If you're a startup founder, entrepreneur, or business owner looking to turn an idea into a scalable product, let's build something users will love.
📩 Send me a message and let's discuss your MVP or mobile app project.
Siyad R.
has worked
.
Associated with
Eminence Internet Technology Pvt Ltd
$10M+
earned
$20/hr
100%
Job Success
Available now
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✅ 𝟭𝟱𝟬+ 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽𝘀 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝗲𝗱. 𝟮𝟬+ 𝗹𝗶𝘃𝗲 𝗼𝗻 𝘁𝗵𝗲 𝗔𝗽𝗽 𝗦𝘁𝗼𝗿𝗲 𝗮𝗻𝗱 𝗚𝗼𝗼𝗴𝗹𝗲 𝗣𝗹𝗮𝘆.
✅ 𝟲+ 𝘆𝗲𝗮𝗿𝘀 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗶𝗻𝗴 𝗶𝗻 𝗙𝗹𝘂𝘁𝘁𝗲𝗿 𝗮𝗻𝗱 𝗥𝗲𝗮𝗰𝘁 𝗡𝗮𝘁𝗶𝘃𝗲. 𝗦𝗲𝗿𝘃𝗶𝗻𝗴 𝗴𝗹𝗼𝗯𝗮𝗹 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘀𝗶𝗻𝗰𝗲 𝟮𝟬𝟭𝟵.
✅ 𝗥𝗮𝗽𝗶𝗱 𝗠𝗩𝗣 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝘂𝘀𝗶𝗻𝗴 𝗽𝗿𝗼𝘃𝗲𝗻 𝗮𝗽𝗽 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲, 𝗰𝘂𝘁𝘁𝗶𝗻𝗴 𝟯𝟬-𝟰𝟬% 𝗼𝗳𝗳 𝗯𝘂𝗱𝗴𝗲𝘁 𝗮𝗻𝗱 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆 𝘁𝗶𝗺𝗲.
✅ 𝗦𝗲𝗻𝗶𝗼𝗿 𝗠𝗼𝗯𝗶𝗹𝗲 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿. 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝘃𝗲, 𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲𝗱 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗳𝗿𝗼𝗺 𝗸𝗶𝗰𝗸𝗼𝗳𝗳 𝘁𝗼 𝗹𝗮𝘂𝗻𝗰𝗵.
✅ 𝗖𝗹𝗲𝗮𝗻 𝗮𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲, 𝗿𝗲𝗮𝗱𝘆 𝗳𝗼𝗿 𝘁𝗵𝗼𝘂𝘀𝗮𝗻𝗱𝘀 𝗼𝗳 𝗱𝗮𝗶𝗹𝘆 𝘂𝘀𝗲𝗿𝘀 𝗳𝗿𝗼𝗺 𝗱𝗮𝘆 𝗼𝗻𝗲.
Hello, I'm Haris. I help founders and businesses turn early-stage ideas into polished, store-ready iOS and Android apps that hold up under real users.
𝗦𝗲𝗻𝗱 𝗺𝗲 𝗮𝗻 𝗶𝗻𝘃𝗶𝘁𝗲 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 𝗼𝗿 𝗱𝗿𝗼𝗽 𝗮 𝗱𝗶𝗿𝗲𝗰𝘁 𝗺𝗲𝘀𝘀𝗮𝗴𝗲. 𝗜𝗳 𝗶𝘁 𝗹𝗼𝗼𝗸𝘀 𝗹𝗶𝗸𝗲 𝗮 𝘀𝘁𝗿𝗼𝗻𝗴 𝗳𝗶𝘁, 𝗜'𝗹𝗹 𝘀𝗲𝘁 𝘂𝗽 𝗮 𝗳𝗿𝗲𝗲 𝗱𝗶𝘀𝗰𝗼𝘃𝗲𝗿𝘆 𝗰𝗮𝗹𝗹 𝘀𝗼 𝘄𝗲 𝗰𝗮𝗻 𝘁𝗮𝗹𝗸 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁.
🗣 𝗙𝗿𝗼𝗺 𝗼𝗻𝗲 𝗼𝗳 𝗼𝘂𝗿 𝗺𝗮𝗷𝗼𝗿 𝗰𝗹𝗶𝗲𝗻𝘁𝘀:
❝ Bringing Haris onto our app project was easily one of the best calls we made this year. We came to him with a rough idea and a tight deadline, and he had a working build in our hands faster than we expected. The app feels solid, runs smoothly on both iOS and Android, and the App Store submission went through without a single rejection. He's the rare developer who actually understands the product side, not just the code. We've already lined him up for our next build. ❞
What I do best is take rough product ideas and shape them into clean, store-ready mobile apps. E-commerce apps, on-demand platforms, social and chat apps, CRMs, AI-powered tools, health and fitness apps, fintech products. Along the way I help you avoid the technical and design choices that quietly tank an app's retention.
Everything I bring to a project is grounded in real reps. Over 150 apps shipped, 20+ live on the App Store and Google Play, and years of freelance work with international clients across the US, Europe, and the Middle East.
The clients I work best with are usually:
☑️ Funded Startups, launching their first mobile product
☑️ Solopreneurs & Small Teams, validating an app idea through an MVP
☑️ Established Businesses, building companion apps or moving operations to mobile
☑️ Existing App Owners, rebuilding for performance or scale
I lead a small, hand-picked team focused on cross-platform mobile work. I stay personally involved in every engagement, with senior-level delivery, tight handoffs, and direct conversations the whole way through.
Working with my team typically saves clients 30-40% on development by reusing battle-tested mobile modules like authentication, push notifications, in-app purchases, and chat. That keeps your budget pointed at the differentiated parts of your app, not the plumbing.
What you can expect from every build:
📱 Native-Quality Performance On Both iOS And Android
🎨 Pixel-Perfect UI With Smooth Animations And Transitions
🧩 Modular Architecture For Easy Feature Growth
🛡️ Secure Authentication And Data Handling
🔔 Push Notifications, Real-Time Sync, Offline Support
🤖 AI Features Through OpenAI, Claude, Gemini, On-Device Models
💳 In-App Purchases, Stripe, Subscription Billing
🚀 Full App Store & Google Play Submission, Plus Post-Launch Support
𝗧𝗲𝗰𝗵 𝗪𝗲 𝗨𝘀𝗲 𝗗𝗮𝗶𝗹𝘆:
🌟 Mobile:
Flutter, Dart, React Native, JavaScript, TypeScript, Swift (iOS basics), Kotlin (Android basics), Native Modules, Custom Widgets, State Management (Bloc, Provider, Riverpod, Redux, Context API)
⚙️ Back-End:
Node.js, Express, Python, PHP / Laravel, REST APIs, GraphQL, WebSockets, Real-Time APIs
📁 Databases:
Firebase Firestore, Realtime Database, PostgreSQL, MySQL, MongoDB, Redis, SQLite, Supabase, Hive, DynamoDB
☁️ Cloud & DevOps:
AWS, Azure, Google Cloud, Firebase, Vercel, App Center, Fastlane, CI/CD Pipelines
🤖 AI & Automation:
OpenAI, GPT-4, Claude, Gemini, LLaMA, AI Chatbots, On-Device ML, Personalization Engines, Content Generation
🔔 Mobile Integrations:
Push Notifications (FCM, APNs, OneSignal), In-App Purchases, Stripe, RevenueCat, Maps & Geolocation, Camera & Media, Biometrics, Deep Linking
📂 Tooling:
Git, GitHub, Bitbucket, Xcode, Android Studio, TestFlight, Play Console, Figma Handoff
Appreciate you taking the time to read through. If any of this sounds like the kind of help you need, send me an invite or a message and let's see if it makes sense to build something together. Looking forward to it.
Haris, Senior Mobile App Developer, Leadsnite
A snapshot of the work I have extensive experience in includes:
Flutter • React Native • iOS Development • Android Development • Cross-Platform Apps • E-commerce Apps • On-Demand Apps • Social & Chat • CRM • Healthcare • Fintech
Haris B.
has worked
.
Associated with
LeadsNite
$18/hr
100%
Job Success
$200K+ earned
Available now
Start of list.
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🚀 𝐓𝐨𝐩-𝐑𝐚𝐭𝐞𝐝 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 & 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐰𝐢𝐭𝐡 𝟏𝟎+ 𝐲𝐞𝐚𝐫𝐬 𝐨𝐟 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐛𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬, 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐌𝐕𝐏𝐬, 𝐚𝐧𝐝 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐟𝐨𝐫 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐚𝐧𝐝 𝐞𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬.
I specialize in React Native, Flutter, React.js, Next.js, Node.js, TypeScript, and the MERN stack, delivering high-performance applications across iOS, Android, and Web. From product architecture and UI/UX implementation to backend development, cloud deployment, and scaling, I provide end-to-end product ownership.
Mobile Development
• React Native & Flutter Development
• iOS & Android Applications
• Cross-Platform Mobile Apps
• Firebase Integration
• Push Notifications
• Real-Time Chat & Messaging
• GPS & Location-Based Features
• App Store & Play Store Deployment
Full Stack Development
• React.js & Next.js
• Node.js & Express.js
• TypeScript & JavaScript
• MongoDB, PostgreSQL & MySQL
• REST APIs & GraphQL
• SaaS & Multi-Tenant Platforms
• Microservices Architecture
Cloud, DevOps & AI
I build scalable cloud-native applications using AWS, Azure, Docker, Kubernetes, CI/CD pipelines, and serverless technologies. I also leverage modern AI tools such as Cursor, GitHub Copilot, Claude Code, Windsurf, and OpenAI-powered workflows to accelerate development and deliver high-quality solutions.
My AI expertise includes OpenAI, Claude, Gemini, LangChain, LangGraph, AI Agents, RAG systems, chatbots, workflow automation, intelligent search, and custom AI-powered SaaS products.
Integrations
Stripe, PayPal, Twilio, Firebase, Google APIs, Microsoft APIs, HubSpot, Salesforce, CRM/ERP systems, social authentication, email/SMS automation, and custom third-party APIs.
Industries Served
Healthcare, Telemedicine, FinTech, E-commerce, Real Estate, Logistics, EdTech, Fitness & Wellness, Marketplace Platforms, On-Demand Services, Enterprise SaaS, and AI-powered products.
Why Work With Me?
✅ 10+ Years of Experience
✅ End-to-End Product Development
✅ Startup MVP to Enterprise Scale Expertise
✅ Clean, Scalable & Maintainable Code
✅ Fast Communication & Reliable Delivery
✅ Long-Term Technical Partnership
If you're looking for a React Native Developer, Flutter Developer, MERN Stack Developer, Full Stack Engineer, or AI Developer who can build and scale your product efficiently, let's connect.
Raman B.
has worked
.
Associated with
Techbit Solutions Pvt Ltd
$4M+
earned
$10/hr
100%
Job Success
Available now
Start of list.
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I’m Ali Hassan, a passionate Flutter Developer with 2+ year of hands-on experience building and deploying cross-platform mobile apps and web applications for Android and iOS.
I specialize in:
Cross-Platform Mobile Development: Flutter apps that run seamlessly on Android and iOS
Backend & Cloud Solutions: Firebase (Authentication, Realtime Database, Firestore, Storage, Cloud Functions)
API Integrations: REST API, JSON, third-party services
UI/UX Development: Clean, responsive, and user-friendly app designs
Web Apps: Flutter web development with modern, scalable architecture
Why clients choose me:
Proven track record of delivering high-quality apps that meet client needs
Strong knowledge of Dart, Java, Android SDK, and iOS app workflows
Ability to write clean, maintainable, and scalable code
Commitment to on-time delivery and excellent communication
Whether it’s a custom business solution, e-commerce app, food delivery system, or real-time mobile app, I can turn your idea into a reliable product.
Let’s build your next Flutter mobile app or web application with the power of Firebase and REST APIs.
Ali H.
has worked
.
$20/hr
100%
Job Success
$10K+ earned
Start of list.
End of list.
Helping businesses launch powerful cross-platform mobile apps in half the time and cost
💼 𝐏𝐑𝐎𝐕𝐄𝐍 𝐓𝐑𝐀𝐂𝐊 𝐑𝐄𝐂𝐎𝐑𝐃
✨ 30+ Projects Delivered – From concept to App Store/Play Store
✨ 8 Years Flutter & Mobile Development Mastery
✨ 20+ Apps Published – Generating real revenue for real businesses
✨ 10+ Years Total Software Development Experience
✨ 100% Job Success Score – Every client satisfied, every time
🎯 𝐖𝐇𝐀𝐓 𝐌𝐀𝐊𝐄𝐒 𝐌𝐄 𝐃𝐈𝐅𝐅𝐄𝐑𝐄𝐍𝐓
- I Build Apps That Actually Work
Not just pretty interfaces—I create fast, reliable applications that users love and businesses profit from. Your success is my priority.
- Business-Minded Developer
I don't just follow specs blindly. I ask "why" behind every feature, suggest improvements, and help you avoid costly mistakes before they happen.
- Communication You Can Count On
Daily updates. Clear timelines. You'll always know exactly where your project stands.
🛠️ 𝐅𝐋𝐔𝐓𝐓𝐄𝐑 𝐄𝐗𝐏𝐄𝐑𝐓𝐈𝐒𝐄
𝐒𝐭𝐚𝐭𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭
BLoC • Provider • GetX • Riverpod • MobX
I select the right architecture based on your app's complexity and future scalability needs.
Advanced Features
✅ Real-time data sync & Firebase integration
✅ Payment gateway implementation (Stripe, PayPal, Razorpay)
✅ Push notifications & background services
✅ Social authentication & OAuth
✅ Maps, location tracking & geofencing
✅ AI/ML integration for smart features
✅ Custom animations & gesture controls
Performance Optimization
✅ App size reduction techniques
✅ Memory leak prevention
✅ Battery consumption optimization
✅ Smooth 60fps animations
🔥 RECENT WINS
📱 E-commerce App – Reduced load time by 60%, increased conversions by 35%
📱 Healthcare Platform – Launched HIPAA-compliant telemedicine app serving 10K+ users
📱 Fintech Solution – Integrated 3 payment gateways with zero security incidents
📱 Social Network – Built real-time messaging with 99.9% uptime
🎓 𝐓𝐄𝐂𝐇𝐍𝐈𝐂𝐀𝐋 𝐓𝐎𝐎𝐋𝐊𝐈𝐓
Languages: Dart, Kotlin (for plugins), Swift (for plugins)
Frameworks: Flutter, Flutter Web
State Management: BLoC, Provider, GetX, Riverpod
Backend: Firebase, REST APIs, GraphQL
Tools: Git, CI/CD, Fastlane, Codemagic
Design: Figma to Flutter, Custom Widgets, Material Design
✅𝐏𝐄𝐑𝐅𝐄𝐂𝐓 𝐅𝐎𝐑 𝐘𝐎𝐔 𝐈𝐅...
👉 You need an MVP launched quickly without sacrificing quality
👉 Your current app is slow, buggy, or crashes frequently
👉 You want one codebase for both iOS and Android
👉 You need a reliable partner who understands deadlines
👉 You value clean code that's easy to maintain and scale
🤝𝐋𝐄𝐓'𝐒 𝐁𝐔𝐈𝐋𝐃 𝐒𝐎𝐌𝐄𝐓𝐇𝐈𝐍𝐆 𝐀𝐌𝐀𝐙𝐈𝐍𝐆
I'm not just looking for projects—I'm looking for partnerships.
Your next step: Send me a message with:
- What problem your app solves
- Your timeline expectations
- Any technical challenges you're facing
I'll respond with honest feedback, approach recommendations, and a clear path forward.
Available for: Full-time contracts, hourly consulting, project-based work
📩 𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐬𝐭𝐚𝐫𝐭? 𝐂𝐥𝐢𝐜𝐤 "𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛" 𝐨𝐫 𝐬𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞.
𝐋𝐞𝐭'𝐬 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐚𝐩𝐩 𝐢𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲.
Dinesh K.
has worked
.
Associated with
Auspicioussoft - Top Rated Website, Mobile App and Digital Marketing agency
$15/hr
94%
Job Success
$20K+ earned
Available now
Offers consultations
Start of list.
End of list.
Have an app idea that needs to actually reach users! not just sit in development forever?
I've shipped 100+ Flutter apps across iOS and Android, with 40+ currently live on the App Store and Google Play. One of my apps, TajweeMates, has crossed 500,000 downloads. Another, FSkills (a gamified football training app for young players), runs active subscriptions and is live in the US App Store right now.
I don't just write code. I build complete products — from architecture to App Store submission.
🏗️ What I build:
→ MVP apps for startups (idea to launch, fast)
→ Subscription-based apps with RevenueCat / Stripe
→ Gamified apps with leaderboards, streaks & rewards
→ Sports, fitness, education & e-commerce apps
→ AI-powered features (OpenAI / ChatGPT integration)
→ Real-time apps with Firebase (Auth, Firestore, Cloud Functions)
🛠️ My tech stack:
→ Flutter & Dart (cross-platform iOS + Android)
→ State management: BLoC, Riverpod, Provider, GetX
→ Firebase, Supabase, REST APIs
→ Stripe, RevenueCat, in-app purchases
→ Google Maps, Push Notifications, deep linking
→ CI/CD with GitHub Actions & Codemagic
→ App Store & Google Play publishing
⭐ Why clients rehire me:
→ 58 completed jobs on Upwork, Top Rated
→ I take ownership — you don't need to micromanage
→ Clear communication, no ghost updates
→ I've built apps in your industry before — check my portfolio
📲 Recent live work:
→ FSkills (App Store) — gamified football training with video drills, leaderboards, streaks & active subscriptions
→ TajweeMates — 500,000+ downloads, education category
If you're a founder, startup, or business ready to build something real — send me a message. I reply within a few hours and can start immediately.
Muhammad R.
has worked
.
$14/hr
100%
Job Success
Available now
Offers consultations
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💡 Got an App Idea? I’ll Bring It to Life with Flutter Magic! | 𝟕+ 𝐘𝐞𝐚𝐫𝐬 𝐨𝐟 𝐌𝐨𝐛𝐢𝐥𝐞 𝐌𝐚𝐬𝐭𝐞𝐫𝐲 | Trusted by Startups & Enterprises | DM Me Now!
Are you looking for a reliable 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 or 𝐌𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 who can deliver a high-quality, scalable mobile app on time and within budget?
With 7+ years of experience and 50+ successful app launches, I help startups, SMEs, and enterprises in the USA, Australia, UK, UAE and beyond turn their ideas into beautiful, high-performing mobile applications - ready for market and growth.
🎯 What I Can Deliver for You:
• Custom Flutter App Development for Android & iOS
• Modern UI/UX with smooth animations and pixel-perfect design
• MVP Development for Startups (from idea validation to launch)
• Complex API Integrations (REST, GraphQL, Firebase, Supabase)
• State Management Expertise (Provider, Riverpod, Bloc, GetX)
• Real-Time Features: Chat apps, video calls, notifications
• Geolocation, Maps, and GPS Tracking Apps
• Payment Gateway Integrations (Stripe, Razorpay, PayPal)
• App Store & Play Store Submission (Full process handled)
• Backend Development: Firebase, Node.js, Laravel, AWS
• CI/CD Pipeline Setup for faster, reliable deployments
• Languages & Frameworks: Dart, Flutter, Java, Kotlin, Swift, Objective-C
• State Management: Bloc, Cubit, Riverpod, Provider, GetX
• Database & Backend: Firestore, SQLite, Hive, Isar, Supabase, Firebase Realtime DB
• APIs: REST API, GraphQL, JSON Parsing
• Other Tools: Git, GitHub, GitLab, Android Studio, VS Code, Postman, Figma
🔥 Why Clients Choose Me:
• Proven Track Record: 50+ apps across finance, healthcare, logistics, social media, and e-commerce industries
• Scalable Architecture: Apps built for growth, not just MVPs
• Business-Focused Approach: I align technical solutions with your business goals
• On-Time Delivery: 100% commitment to deadlines
• Clear & Responsive Communication: No guesswork, no delays
📱 Industry Experience
• E-Commerce & Marketplace Apps
• Healthcare & Telemedicine Apps
• Fitness & Wellness Apps
• FinTech & Digital Banking Apps
• Accounting & Invoice Management Apps
• EdTech & E-Learning Platforms
• Food Delivery & Restaurant Apps
• Grocery Delivery Apps
• Travel & Tourism Apps
• Hotel & Vacation Booking Apps
• Real Estate & Property Apps
• Rental & Car Sharing Apps
• Logistics & Fleet Management Apps
• GPS Tracking & Navigation Apps
• Transportation & Taxi Booking Apps
• Social Networking Apps
• Dating & Matchmaking Apps
• Messaging & Chat Applications
• Live Streaming Platforms
• Video Calling Applications
• Home Services Applications
• Music & Audio Streaming Apps
• Podcast Applications
• OTT & Video Streaming Platforms
• Gaming & Esports Apps
• Sports & Fantasy Sports Apps
• Event Management Apps
• Ticket Booking Applications
• CRM & Business Management Apps
• ERP Solutions
• HRMS & Employee Management Apps
• Project Management Apps
• SaaS Platforms
• AI-Powered Applications
• Generative AI & Chatbot Apps
• Productivity & Automation Apps
• Task Management Apps
• Note Taking & Knowledge Management Apps
• Dream Journal & Mental Wellness Apps
• Meditation & Mindfulness Apps
• Healthcare Monitoring Apps
• Pharmacy & Medicine Delivery Apps
• Doctor Appointment Booking Apps
• Subscription Based Applications
• Investment & Trading Platforms
• Babysitter & Caregiver Platforms
• Pet Care Applications
🧩 Tech Stack Expertise:
Flutter, Dart, Flutter App Development, Cross-Platform App, Flutter Firebase, Android Studio, Kotlin, Swift, Google Maps Integration, Payment Gateway, In-App Purchases, State Management (Bloc, Riverpod, Provider), REST API, GraphQL, Firebase Auth, Clean Architecture, App Deployment, App Maintenance, App Optimization, Flutter UI Kit, Real-Time Chat App, CI/CD Flutter, Flutter MVP, Flutter Testing, FCM Notifications, Flutter Animations, App Performance Tuning, Flutter Debugging, Flutter Widgets, Custom UI Flutter, MVP Development, Minimum Viable Product, Startup MVP, MVP App Development, MVP for Startups, Build MVP App, MVP Mobile App, MVP Software Development, MVP Web App, Rapid MVP Development, MVP Development Expert, MVP Developer Flutter, MVP Launch, MVP Product Design, MVP App Design, Flutter MVP Developer, Idea to MVP, Prototype to MVP, Lean Startup Development, Agile MVP Development, Product-Market Fit, User-Centered MVP, Proof of Concept App, Wireframe to MVP, MVP Planning & Strategy, MVP Roadmap, MVP Feature Prioritization, MVP Iteration Cycle, Scalable MVP Solution, Fast MVP Delivery, Cost-Effective MVP, Validated MVP Launch, Market-Ready MVP, Investor-Ready MVP, Functional MVP App, MVP with Core Features, MVP Testing & Feedback Loop
📩 Let’s Collaborate!
Whether you're a startup building an MVP or an enterprise scaling an existing solution — I’m here to build reliable, beautiful, and scalable apps with Flutter.
🚀 AI App Developer | Flutter Developer | Native Android | Native iOS | Scalable Mobile Apps | MVP
Praful K.
has worked
.
$18/hr
100%
Job Success
$80K+ earned
Available now
Offers consultations
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I help startups, entrepreneurs, and businesses build high-quality mobile and web applications that are scalable, user-friendly, and built for growth.
As a Top-Rated Full-Stack Developer with 6+ years of experience, I specialize in Flutter, Node.js, React, Firebase, and AI-powered solutions. Whether you need an MVP, a production-ready application, or new features added to an existing product, I can help you deliver faster while maintaining clean, maintainable code.
✅ What I Can Help You Build:
Flutter Mobile Apps (iOS & Android)
Cross-Platform Applications
Full-Stack Web Applications
Node.js & Express.js Backends
Firebase & Cloud-Based Solutions
AI Chatbots & AI-Powered Features
Real-Time Chat Applications
Payment Gateway Integration (Stripe, PayPal, Razorpay)
Map & Location-Based Applications
Push Notifications
NFC & IoT Solutions
REST API Development & Integration
✅ Technologies:
Flutter
React & Vue.js
Node.js & Express.js
Firebase
MongoDB
PostgreSQL
MySQL
TypeScript
JavaScript
✅ Industries Served:
Healthcare & Telemedicine
E-commerce & Marketplaces
Real Estate Platforms
Social Networking Applications
Fitness & Wellness Apps
Booking & Scheduling Systems
On-Demand Service Platforms
Loyalty & Rewards Programs
Why clients hire me:
✔ Clean and scalable code
✔ Strong communication throughout the project
✔ Reliable delivery and meeting deadlines
✔ Focus on performance, security, and user experience
✔ Long-term support and maintenance
If you're looking for a developer who can turn your idea into a polished product and help your business grow, let's discuss your project.
Sakinder S.
has worked
.
Associated with
Gsquare Web Technologies Private Limited
$25/hr
99%
Job Success
$1M+ earned
Available now
Offers consultations
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I am the agency owner of Nyusoft Solutions. I am handling Project Management, Project scope, Guiding team, How to follow Agile methodology and features requested by client in project scope.
🥇🥇🥇 TOP-RATED PLUS FREELANCER 🥇🥇🥇
🥇🥇🥇 100% Client Satisfaction🥇🥇🥇
🥇🥇🥇 AI Agent and Automation Expert🥇🥇🥇
🥇🥇🥇 Industry Expertise🥇🥇🥇
🥇🥇🥇 Top 1% Talent on Upwork🥇🥇🥇
"A Proud Member of BNI - Ahmedabad | Gujarat."
"5🌟Ratings on Clutch"
Why you should choose me:
—-----------------------------
🌟 Agile Approach
🌟 Daily / Weekly Call for project status
🌟 100% transparency, no unrealistic commitment.
🌟 No Advance Payment
🌟 UNLIMITED DESIGN REVISION for your utmost satisfaction
🌟 6 months of FREE Support.
Industries We Serve
—-----------------------------
o Edtech
o Fintech
o Realtech
o Healthcare
o Fitness / Wellness
o Sports
o Travel
o Entertainment
o Furniture
Solutions We Provide
—-----------------------------
o Agent AI Services (Claude, OpenClaw etc.)
o AI-Powered Automation
o Machine Learning Solutions (ML)
o AI Development Services
o NLP Development
o LLM Integrations
o Deep Learning Solutions
o AI Chatbots & Virtual Assistants
o Image, Video & OCR Solutions
o SaaS Product Development
o Mobile Apps Development
o Ui/UX Implementation
o AWS DevOps Development
Technologies We Serve in Mobile apps(IOS and Android) and Website/Web applications and Software development
---------------------------------------------------------------------------------------------------------------
- Full Stack and MERN Stack Development
o React JS
o Node JS
o NextJS / NestJS
o Python / Django
o Node JS
o Vue JS
o Laravel
- Mobile Apps Development
o React Native
o Flutter
🎯 Areas of Expertise
◉ Mobile App Development: Swift, Objective C, Kotlin, Java, Jetpack
◉ Cross-Platform App Development: Flutter (Dart), React Native
◉ Backend Development: Node JS, Nest JS, Laravel, PHP, Express
◉ Frontend Development: React JS, Next JS, Angular, HTML5, CSS3
◉ API Development & Integrations: REST APIs, AWS Lambda, API Gateway
◉ Databases & Cloud Storage: MySQL, MongoDB, Firebase, DynamoDB
◉ Real-Time App Features: Socket IO, Firebase Real Time Database, Twilio
◉ Payment Gateway Integration: Stripe, Razorpay, PayPal, Braintree
◉ Maps & Location Services: Google Maps, Apple Map Kit, GPS Tracking
◉ Version Control & Collaboration: GitHub, Bitbucket, GitLab
- AI/ML/ChatGPT integration with platforms(Web and mobile applications)
"We create things that make a difference, not just to get a job done."
I appreciate that you have taken a step to review my profile.
Regards,
Dhaval Shah ( Founder & CEO)
Nyusoft Solutions LLP
Dhaval S.
has worked
.
Associated with
Nyu Soft Solutions
$1M+
earned
$18/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
𝗛𝗲𝗹𝗹𝗼👋, 𝗜’𝗺 𝗦𝘂𝘀𝗵𝗺𝗶𝘁𝗮. 𝗔𝘀 𝗮 𝗦𝗲𝗻𝗶𝗼𝗿 𝗠𝗼𝗯𝗶𝗹𝗲 & 𝗪𝗲𝗯 𝗔𝗽𝗽 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘄𝗶𝘁𝗵 𝗼𝘃𝗲𝗿 𝟲 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗵𝗮𝗻𝗱𝘀-𝗼𝗻 𝗲𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲, 𝗜 𝗮𝗺 𝗿𝗲𝗮𝗱𝘆 𝘁𝗼 𝗯𝗿𝗶𝗻𝗴 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗱𝘂𝗰𝘁 𝘁𝗼 𝗹𝗶𝗳𝗲.
Simply share your requirements with me by inviting me to your project, or drop me a direct message by clicking the "Message" button. My response time is as quick as you reach out—let's discuss your project needs right away!
With a background in Software Engineering and 6+ years of experience, I’ve built a wide range of iOS and Android mobile apps for businesses across different industries. Using modern technologies and a results-driven approach, I help clients turn ideas into scalable mobile products that create value and generate revenue.
➡️ Social media mobile apps (Tik-Tok/Instagram)
➡️ Healthcare / wellness mobile apps
➡️ Fitness and nutrition mobile apps
➡️ E-commerce mobile apps
➡️ On-demand & marketplace mobile apps
➡️ Ride-sharing apps (Uber-styled)
➡️ Food delivery apps (Uber-eats, Glovo)
➡️ Real estate listing apps
➡️ Startup / investment management mobile apps
➡️ Event management mobile apps
➡️ Grocery / meal planning mobile apps
➡️ Freelance mobile apps (Upwork styled)
➡️ Service booking mobile apps
➡️ Inventory management mobile apps
➡️ Fleet management / goods carrier / trucking apps
➡️ Learning management mobile apps (Duolingo styled)
➡️ Appointment booking mobile apps
➡️ Venue booking mobile apps (sports, events)
➡️ Task management mobile apps
➡️ On-demand custom mobile apps
𝗔𝗿𝗲 𝗬𝗼𝘂 𝗙𝗮𝗰𝗶𝗻𝗴 𝘁𝗵𝗲𝘀𝗲 𝗖𝗼𝗺𝗺𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗣𝗮𝗶𝗻 𝗣𝗼𝗶𝗻𝘁𝘀?
➣Cross-Device Performance Issues? I specialize in Flutter and React Native to ensure a seamless, pixel-perfect user experience across both iOS, Android, and Web with a cost-effective codebase.
➣Communication Gaps & Delays? I bridge the gap between complex tech and business logic. You get full visibility with a structured, step-by-step process.
➣Post-Launch Abandonment? Most developers disappear after deployment. I provide 6 months of free post-launch support to ensure your peace of mind.
𝗪𝗼𝗿𝗱𝘀 𝗳𝗿𝗼𝗺 𝗮 𝗿𝗲𝗰𝗲𝗻𝘁 𝗰𝗹𝗶𝗲𝗻𝘁 𝗮𝗳𝘁𝗲𝗿 𝘄𝗼𝗿𝗸𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝘂𝘀: (check more on my profile below)
🏆 iOS developer needed for audio streaming MVP
"Sushmita did an excellent job."
⭐⭐⭐⭐⭐
🏆 B2B app for ecommerce
"Great work. Enjoyed working with them and will rehire. Highly recommend"
⭐⭐⭐⭐⭐
Jennifer Davis
💡 𝗠𝘆 𝗣𝗿𝗼𝘃𝗲𝗻 𝗧𝗿𝗮𝗰𝗸 𝗥𝗲𝗰𝗼𝗿𝗱 & 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲
➢Proven Scale: Served as a lead developer on established, high-traffic mobile applications, managing apps with 500k+ to 1M+ downloads.
➢Global Standards: Expert in building highly secure enterprise applications, featuring full HIPAA and GDPR compliance considerations for healthcare and data-sensitive platforms.
➢Top-Rated Delivery: Backed by an agency framework that ensures 100% project completion, seamless backend integrations, and robust architecture.
🛠️ Exactly How I Can Help You ( My Core Capabilities)
I bring a flexible, cutting-edge technical skill set to deliver complete end-to-end digital products:
➢Full-Stack Web & Mobile App Development: End-to-end development utilizing Flutter, React Native, Node.js, Laravel (PHP), Python (FastAPI/Django), and modern front-end web frameworks.
➢AI App Development & Integration: Building smart applications, custom AI Chatbots, and intelligent features powered by Claude AI, GPT-4/5, OpenAI APIs, and custom LLM engineering.
➢SaaS Application Development: Architecture for scalable software-as-a-service platforms, including secure multi-tenant systems and complex subscription model integrations (Stripe, RevenueCat).
➢Workflow Automation & Systems: Eliminating manual tasks by building custom AI automation systems and seamless integrations via Zapier and Make dot com
➢No-Code / Low-Code Rapid Development: Accelerating time-to-market for MVPs using high-performance visual development tools like FlutterFlow, Bubble, and Webflow.
➢API Integration & Custom Backends: Connecting robust payment gateways, geo-tracking services, and any third-party REST/GraphQL APIs securely.
➢Dashboards & Admin Panels: Creating powerful, data-driven back-office management interfaces and analytics dashboards for full operational control.
➢UI/UX Design: High-fidelity, user-centric wireframing and prototyping using Figma to ensure your app looks stunning before a single line of code is written.
𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 & 𝗟𝗼𝗻𝗴-𝗧𝗲𝗿𝗺 𝗦𝘂𝗽𝗽𝗼𝗿𝘁
I offer 6 months of free post-delivery support, then flexible maintenance plans based on your product needs, usage scale, and future roadmap, always discussed transparently.
🤝 If you need a developer who understands your product, thinks strategically, and communicates clearly, I’d be glad to collaborate.
✴ Explore my portfolio ✴
Sushmita K.
has worked
.
Associated with
Paras Technologies
$3M+
earned