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$20/hr
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$6K+ earned
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📱 Mobile Application Developer (Flutter | FlutterFlow | Android | iOS) | 🚀 Creating Exceptional Apps | 🌟Top Notch Apps
🔥 Are you looking for a reliable Mobile Application Developer to turn your idea into a powerful, user-friendly mobile app? I help startups, businesses, and entrepreneurs build scalable, high-quality mobile apps that perform flawlessly on Android and iOS smartphones.
🚀 I specialize in Flutter-based Mobile App Development, delivering cross-platform applications with native performance, clean architecture, and polished UI/UX. Whether it’s Android App Development, iOS Development, or a full cross-platform mobile solution, I ensure your app is fast, secure, and production-ready.
💡 From idea validation and UI design to API integration, backend connectivity, testing, and deployment, I manage the entire mobile app development lifecycle. I also work with React Native when projects require it, ensuring flexibility across different mobile frameworks.
💼 Client satisfaction comes first. I focus on clear communication, timely delivery, and long-term maintainability. Your app won’t just work—it will scale, perform, and stand out in competitive app stores.
🌟 Why choose me?
✅ Expert in Flutter Mobile App Development
✅ Strong experience in Android App Development and iOS App Development
✅ Deep knowledge of Firebase, User Authentication, and User Profile Creation
✅ Clean architecture, performance optimization, and smartphone-first design
✅ Reliable API & API Integration for secure backend communication
✨ My expertise includes:
📌 Flutter
📌 Flutter App Development
📌 Firebase Integration
📌 RESTful APIs
📌 Push Notifications
📌 Firebase Authentication
📌 User Authentication & User Profile Creation
📌 State Management (e.g., Provider, Bloc, GetX)
📌 Widget Customization and Creation
📌 Internationalization and Localization
📌 In-App Purchases and Payment Integration
📌 Geolocation and Maps Integration
📌 Unit Testing and Integration Testing
📌 Continuous Integration and Delivery (CI/CD)
📌 Deep Linking and Universal Links
📌 Flutter Web Development
📌 Cross-Platform Development Strategies
📌 Flutter Widgets Testing
📌 Database Management
🔥 Back-end / Admin Panel
📌 Firebase
📌 Node.js
📌 PHP
📌 Laravel
📌 REST APIs
🔑 Keywords:
Flutter, Flutter developer, Senior Flutter developer, Flutter expert, Flutter specialist, Flutter engineer, Flutter consultant, Flutter mobile developer, Flutter app developer, Flutter app development, Flutter mobile app development, Flutter cross-platform development, Flutter UI development, Flutter UX development, Flutter performance optimization, Flutter architecture, Flutter state management, Flutter animations, Flutter Firebase integration, Flutter REST API integration, Flutter payment integration, Flutter in-app purchases, Flutter push notifications, Flutter real-time apps, Flutter chat applications, Flutter AI integration, Flutter clean architecture, Flutter scalable apps, Flutter enterprise apps, Flutter startup apps, Flutter MVP development, Flutter production-ready apps, Flutter app deployment, Flutter app maintenance, Flutter bug fixing, Flutter code optimization, Flutter app redesign, Flutter migration projects, Flutter hybrid apps, Flutter native integrations, Flutter SDK integration, Flutter plugin development, Flutter secure apps, Flutter authentication systems, Flutter wallet integration, Flutter Stripe integration, Flutter Apple Pay integration, Flutter Google Pay integration, Flutter subscription systems, Flutter backend integration, Flutter frontend development, Flutter advanced UI, Flutter responsive design, Flutter web support, Flutter desktop apps.
Mobile app, Mobile apps, Mobile app development, Mobile app developer, Senior mobile app developer, Mobile development, Senior mobile developer, Mobile application development, Mobile application developer, Mobile development expert, Mobile app architecture, Mobile app design, Mobile UI development, Mobile UX development, Mobile app strategy, Mobile app consulting, Mobile app optimization, Mobile app performance tuning, Mobile app scaling, Mobile app security, Mobile app backend integration, Mobile app frontend development, Mobile app testing, Mobile app debugging, Mobile app deployment, Mobile app publishing, Mobile app App Store optimization, Mobile app Play Store optimization, Mobile app monetization, Mobile app subscription systems, Mobile app wallet systems, Mobile app payment gateways, Mobile app API integration, Mobile app cloud integration, Mobile app real-time features, Mobile app chat systems, Mobile app AI integration, Mobile app machine learning integration, Mobile app push notification systems, Mobile app database design, Mobile app CI/CD, Mobile app DevOps, Mobile app agile development, Mobile app lifecycle management, Mobile app product development.
Bolarinwa E.
has worked
.
$35/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
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I help startups and growing businesses build scalable AI-powered SaaS platforms, web applications, and cross-platform mobile apps using Python, React, and Flutter.
As a Top Rated Plus Full Stack Engineer with $100K+ earned and 2,000+ hours on Upwork, I design and develop production-ready systems with clean architecture, secure backend infrastructure, and scalable cloud deployment.
Core Specialization
AI & Machine Learning Development
Generative AI and LLM integration (OpenAI, GPT-based systems)
Custom AI chatbots and AI-powered SaaS platforms
NLP pipelines and predictive models
Python ML stack (TensorFlow, PyTorch, Scikit-learn)
Scalable AI backend systems and automation pipelines
Full Stack SaaS Development
Backend architecture (Python, Django, Node.js)
REST APIs and scalable database design (PostgreSQL, MySQL)
Multi-tenant SaaS systems
Secure authentication and role-based access control
Cloud deployment (Azure, AWS)
Performance optimization and production scaling
Web Application Development
React.js and Angular frontends
Responsive UI implementation
Clean component architecture
API integrations and third-party systems
Cross-Platform Mobile App Development
Flutter apps for iOS and Android
App Store and Play Store deployment
Payment integrations (Stripe, in-app purchases)
Push notifications, real-time systems, Google Maps integration
End-to-end mobile architecture
What You Can Expect
Scalable and maintainable code
Production-ready backend systems
Structured development process
Clear communication and milestone-based delivery
Long-term technical partnership
Top Rated Plus (Top 3% on Upwork)
$100K+ earned with consistent 5-star results
95%+ Job Success Score
If you're building an AI-powered product, SaaS platform, or scalable mobile application and need an experienced full-stack engineer who understands architecture, performance, and long-term growth - send a message and let's discuss your project.
Ali Faraz A.
has worked
.
$25/hr
93%
Job Success
$9K+ earned
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THINKING OUTSIDE THE BOX is where I usually start, not where I end
Hey there, I’m Irshad Haroon, a WordPress developer, CMS developer, mobile app developer, and app developer who builds WordPress websites and delivers reliable mobile app development for real businesses. I help companies turn ideas into high performance WordPress websites, scalable CMS platforms, and smooth mobile apps through practical mobile app development without the usual stress
What I Do
✅ WordPress developer: building fast and scalable WordPress websites for businesses
✅ CMS developer: creating CMS platforms behind modern WordPress websites
✅ Mobile app developer: handling complete mobile app development from idea to launch
✅ App developer: delivering stable apps through structured mobile app development
WordPress Website and CMS Work
◉ As a WordPress developer, I create clean and fast WordPress websites that scale with content
◉ Every WordPress website is built by a CMS developer who plans structure and long term growth
◉ WordPress websites developed with performance and usability in mind
◉ CMS development focused on making every WordPress website easy to manage for teams
Mobile App Development
◉ As a mobile app developer, I work on full mobile app development for startups and businesses
◉ Every project follows a clear mobile app development process focused on stability
◉ Cross platform apps delivered through efficient mobile app development
◉ Android and iOS apps built by an app developer experienced in long term mobile app development
How I Work
As a WordPress developer and CMS developer, I start by understanding how your WordPress website will be used day to day, not just how it should look. My CMS development approach focuses on building WordPress websites that are fast, clean, and easy to manage as content grows. As a mobile app developer and app developer, I approach mobile app development with a focus on structure, performance, and reliability so the app keeps working as users grow. Whether it’s a WordPress website or full mobile app development, I keep communication clear and decisions practical
Industries I’ve Worked With
✔️ Business and corporate WordPress websites
✔️ CMS platforms powering content-heavy WordPress websites
✔️ Startup and business mobile app development projects
✔️ Custom apps built through focused mobile app development
What Makes Me Different
◉ I think beyond visuals and build every WordPress website for real usage
◉ I treat mobile app development as a product not just a task
◉ I build WordPress websites like a CMS developer who expects growth
◉ I deliver mobile app development like an app developer who wants long-term success
If your project needs someone who can mix strong engineering with a bit of product insight, I fit that lane perfectly.
A spot where I takes your project from “good idea” to “damn, that turned out nice.”
Keywords
• Mobile app development
• CMS developer
• WordPress
• Shopify
• development
• performance
• speed
• websites
• app
• Flutter
• cross-platform
• mobile apps developer
• webflow
• JavaScript
• WooCommerce
• HTML5
• Web Design
• google
• Firebase
• Firestore
• App development
• cross platform mobile app
• Flutter app
• Android App Development
• Android
• iOS app
• iOS developer
• android developer
• android app
Irshad H.
has worked
.
$25/hr
100%
Job Success
Available now
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Mobile App Developer, UI/UX Designer, and SaaS Product Builder specializing in scalable digital products, AI-powered applications, and startup MVP development.
I help startups and companies design and build high-performance mobile applications by combining clean UI/UX design in Figma with advanced Flutter development, backend integration, and scalable system architecture.
9+ years of experience and 100+ successfully delivered projects, I focus on building complete end-to-end products from concept to launch, including UI/UX design, Flutter app development, backend systems, and deployment.
Just don't develop applications. I build production-ready, investor-focused digital products designed for scalability, performance, and real-world usage.
𝐂𝐨𝐫𝐞 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 :
Flutter Mobile App Developer(iOS & Android)
UI/UX Design in Figma (Wireframes, Prototypes, Design Systems)
SaaS Product Developer & Architecture
AI-Powered Mobile Applications
Startup MVP Development
Firebase, REST APIs & Backend Integration
Scalable App Architecture & System Design
Product Strategy & End-to-End Development
𝗛𝗲𝗮𝗹𝘁𝗵𝗧𝗲𝗰𝗵 & 𝗔𝗜 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲:
Delivered advanced healthcare and AI-driven platforms with measurable real-world impact and funding success
Geviti Health & Longevity Platform
$𝟖.𝟐𝐌 funding raised
AI + biomarker-driven health intelligence system
Full-cycle mobile product development
Scalable architecture for healthcare data systems
HeroMedTech Emergency & Military-Grade Health System
$𝟐.𝟏𝟔𝐌 MTEC OTA military grant
NASA iTech semifinalist
Johnson & Johnson QuickFire awardee
Boston Scientific semifinalist
Real-time wearable sensor integration
Multi-patient monitoring systems
AI-based clinical decision support
Computer vision and health analytics integration
𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞 (𝐅𝐢𝐠𝐦𝐚):
Mobile App UI/UX Design
Design Systems & Component Libraries
Wireframing & User Flow Design
Interactive Prototyping
Conversion-Optimized UX Design
Scalable Product Design Systems
𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤:
Flutter, Dart, Swift, Kotlin, React Native
Firebase, Node.js, REST APIs
Figma, Auto Layout, Design Systems, Prototyping
𝐑𝐞𝐬𝐮𝐥𝐭𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝:
Faster MVP development cycles (40-60%)
Reduced development cost through scalable architecture
Improved user retention through optimized UI/UX design
Investor-ready product design for funding rounds
Long-term scalable system architecture
If you’re building a mobile app, SaaS platform, or AI-powered solution, I can help turn your idea into a scalable, production-ready product from concept to launch.
Let’s connect over a quick chat or call to discuss your project further.
Keywords:
Flutter developer |Full Stack Mobile App Developer | Mobile Developer | iOS Developer | Android App Developer | Mobile App Development | Cross-platform development | AI App Developer | AI | Flutter |Flutter developer|Mobile app developer| Firebase | Dart | Flutter Dart | Flutter app development | Flutter app | Flutter mobile app | Flutter application | Flutter mobile application | Flutter mobile app developer | Dating App | Real estate & property apps | Salon booking apps & beauty service apps | Event planning & booking apps | API Integration MVP developer | MVP app developer | Fitness app developer | Kotlin | Swift | Dart | Fintech App Development | Google Maps API Integration | Real-Time App Development | App Deployment | User Authentication | Push Notifications | 3rd Party SDK Integration | Front-End Development | Back-End Development | Senior UI/UX Designer | Figma Design | User Interface Design | Figma | Adobe Photoshop | Web design | Landing Pages Design | Mobile UI Design | Web & Mobile Design |UIUX Designer | Website Designer | Mobile App Designer | User Flow | Wireframing | User Interface Design | High Fidelity Design | Figma | Mockup | UI/UX Prototyping | ui ux designer| ui ux designer figma| ui designer| ux designer| ux design | ux researcher | ux ui designer | ux ui | ux product designer | saas ux ui| saas ux designer| ux ui figma| ux ui web design | mobile ui designer| mobile ui ux designer | ux designer mobile| UI UX Designer Figma expert | Figma | Web Design Figma | Saas Designer | High Fidelity | Design Figma Expert | Responsive Web Design | Wireframing | Prototyping | Visual Design | Design Systems Specialist | Figma Expert | Figma designer | In App Purchases | Social media mobile app |Payment Gateway Integration | Stripe | Real-Time App | FeaturesBluetooth / BLE Integration Apps |GPS/ Geo Location Apps | Video Streaming Mobile App | Hire Mobile app developer | Hire iPhone Developer| MVP App develope| MVP app development | MVP App developer | application developer| E-Learning Mobile App | Health & Fitness Mobile App with Telemedicine | iOS Developer | Android Developer | Mobile App Developer | Figma Expert | App Design | Web Design| Figma | UI/UX designer|Mobile App developer|Flutter|uiux designer|figma
Furqan A.
has worked
.
$25/hr
100%
Job Success
$10K+ earned
Available now
Offers consultations
Start of list.
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✅ 𝟏𝟎𝟎% Job Success Score – Consistent delivery & client satisfaction
🌟 𝟏𝟎+ Years of Experience | 𝟒𝟎+ Mobile Apps Delivered | Millions of Downloads
⏰ 𝐀𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞 𝐢𝐧 𝐔.𝐒., 𝐂𝐚𝐧𝐚𝐝𝐚, 𝐔𝐊, 𝐀𝐮𝐬𝐭𝐫𝐚𝐥𝐢𝐚, 𝐨𝐫 𝐩𝐫𝐞𝐟𝐞𝐫𝐫𝐞𝐝 𝐭𝐢𝐦𝐞 𝐳𝐨𝐧𝐞𝐬
📞 Availability: 𝟒𝟎+ hours per week
Looking for a skilled mobile app developer who can build an app that scales to millions of users? Whether you’re a 𝘀𝘁𝗮𝗿𝘁𝘂𝗽, 𝗲𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗼𝗿 𝗶𝗻𝗱𝗶𝘃𝗶𝗱𝘂𝗮𝗹 𝗲𝗻𝘁𝗿𝗲𝗽𝗿𝗲𝗻𝗲𝘂𝗿, I bring the expertise to design, develop, and launch high-performing apps from scratch or upgrade your existing projects with modern features.
✅ 𝐓𝐫𝐮𝐬𝐭𝐞𝐝 𝐛𝐲 𝐒𝐭𝐚𝐫𝐭𝐮𝐩𝐬, 𝐒𝐌𝐄𝐬 & 𝐄𝐧𝐭𝐞𝐫𝐩𝐫𝐢𝐬𝐞𝐬
✅ 𝐀𝐩𝐩𝐬 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐝 𝐢𝐧 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 & 𝐏𝐥𝐚𝐲 𝐒𝐭𝐨𝐫𝐞
✅ 𝐂𝐥𝐢𝐞𝐧𝐭-𝐅𝐨𝐜𝐮𝐬𝐞𝐝, 𝐓𝐫𝐚𝐧𝐬𝐩𝐚𝐫𝐞𝐧𝐭 & 𝐋𝐨𝐧𝐠-𝐓𝐞𝐫𝐦 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧
💡 𝐖𝐡𝐚𝐭 𝐈 𝐃𝐨 𝐁𝐞𝐬𝐭:
📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 & 𝐍𝐚𝐭𝐢𝐯𝐞)
-React Native & Flutter (Fast, scalable apps for iOS & Android)
-Native Development with Kotlin (Android) & Swift (iOS)
⚡ 𝐅𝐢𝐧𝐭𝐞𝐜𝐡 & 𝐄-𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬
BNPL / Payment Gateway Integrations
Marketplace & Subscription Models
Wallets, Transaction Tracking & Secure APIs
🛠 𝐂𝐮𝐬𝐭𝐨𝐦 𝐒𝐨𝐟𝐭𝐰𝐚𝐫𝐞 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬
CRM & ERP (Sales, HR, Accounting)
Real Estate Marketplaces
Social Networking & Community Apps
🔌 𝐀𝐏𝐈 & 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬
REST APIs, Firebase, Supabase, Socket.IO
Real-time sync, chat, notifications, GPS/location services
🎨𝐔𝐈/𝐔𝐗 & 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧
-Attractive, intuitive interfaces
-Battery-optimized, crash-free and future-proof code
🛠 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 & 𝐓𝐨𝐨𝐥𝐬
𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: React Native, Flutter
𝐋𝐚𝐧𝐠𝐮𝐚𝐠𝐞𝐬: JavaScript, TypeScript, Dart, Kotlin, Swift
𝐁𝐚𝐜𝐤𝐞𝐧𝐝𝐬: Firebase, Supabase, Node.js
𝐓𝐨𝐨𝐥𝐬:: Git, Postman, Figma, VS Code, Xcode, Android Studio
𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭: App Store, Play Store, TestFlight
𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞?
✔ 𝟏𝟎+ years of proven expertise in mobile app development
✔ Specialist in cross-platform performance & custom solutions
✔ Worked with global startups, brands, and enterprises
✔ Focus on clean code, modular structure & scalable architecture
✔ Long-term support & transparent communication
𝐂𝐨𝐫𝐞 𝐂𝐨𝐦𝐩𝐞𝐭𝐞𝐧𝐜𝐢𝐞𝐬 𝐢𝐧 𝐑𝐞𝐚𝐜𝐭 𝐍𝐚𝐭𝐢𝐯𝐞 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭:
✔️ Expertise in React Native for both Android and iOS app development
✔️ Proficient in mobile UI/UX design tailored for cross-platform compatibility
✔️ Skilled in API Development and Integration
✔️ Implementing Firebase for real-time database and backend services
✔️ Advanced handling of Push Notifications and In-App Messaging
✔️ Utilizing GPS and Location-Based Services Effectively
✔️ Integrating various Payment Gateways
✔️ Social Media Integration for enhanced user engagement
✔️ Expertise in debugging, bug fixing, and performance optimization
𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐓𝐨𝐨𝐥𝐬 𝐚𝐧𝐝 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬:
✔️ Android Studio for Android app configuration
✔️ Xcode for iOS app setup and configuration
✔️ Visual Studio Code as the primary IDE
✔️ Comprehensive use of Git for version control
✔️ Implementation of RESTful APIs
🔑 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
iOS & Android Developer | React Native | Flutter | Mobile App Development | Cross-Platform Apps | Dart | Swift | Kotlin | UI/UX Design | API Integration | Firebase | RESTful APIs | Git | App Store Deployment | Play Store Submission | Third-Party Libraries | Responsive Design | Testing & Debugging | Push Notifications | Performance Optimization | Mobile App Developer | iOS & Android Developer | iOS Mobile App Development | Android App Development | Flutter Mobile App Developer | React Native App Developer | Cross-Platform App Developer | Swift iOS Developer | Kotlin Android Developer | Native iOS & Android Development | Hybrid Mobile Apps Development | Flutter Dart Developer | React Native Cross-Platform Expert | Custom Mobile App Development | Mobile App UI/UX Design | Mobile API Integration | Backend APIs for Mobile Apps | iOS Swift App Development | Android Kotlin App Development | Mobile App Optimization | App Store Deployment (iOS & Android) | Mobile App Testing & Debugging | Firebase Integration for Mobile Apps | Mobile App Security & Performance | Push Notifications (Firebase, OneSignal) | Mobile App Maintenance & Support | Mobile App Monetization Strategies | Mobile Payment Integration | Cloud Sync & Mobile Data Storage | AI App | Chatbot | Ai App Development
𝗪𝗵𝘆 𝗦𝗵𝗼𝘂𝗹𝗱 𝗜?
🤝 Great Communication
🕒 On-Time Delivery
🧩 Problem-Solver
✅ Quality-Oriented
𝐑𝐞𝐚𝐝𝐲 𝐭𝐨 𝐭𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐲𝐨𝐮𝐫 𝐚𝐩𝐩 𝐢𝐝𝐞𝐚 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲? 𝐋𝐞𝐭’𝐬 𝐜𝐨𝐧𝐧𝐞𝐜𝐭 𝐚𝐧𝐝 𝐛𝐮𝐢𝐥𝐝 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐢𝐦𝐩𝐚𝐜𝐭𝐟𝐮𝐥 𝐭𝐨𝐠𝐞𝐭𝐡𝐞𝐫!
Zeshan I.
has worked
.
$15/hr
100%
Job Success
$8K+ earned
Available now
Start of list.
End of list.
"𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞𝐝 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | 𝐅𝐢𝐫𝐞𝐛𝐚𝐬𝐞 | 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 | 𝐆𝐞𝐭𝐗 & 𝐏𝐫𝐨𝐯𝐢𝐝𝐞𝐫 | 𝐏𝐮𝐬𝐡 𝐍𝐨𝐭𝐢𝐟𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬"
Are you looking for a highly skilled Flutter developer who can build, fix, or scale your mobile app with top-quality code and efficient communication? You're in the right place.
I specialize in cross-platform mobile development using Flutter and Dart, with deep experience in Firebase, API integration, and scalable app architecture. Whether you're building a delivery app, hotel booking system, e-commerce platform, or chat-based solution — I can help you bring your vision to life.
Key Skills:
✅ Flutter, Dart, BLoC, Provider, Riverpod
✅ Beacon/Bluetooth/Sensor Connect/IOT
✅ AWS AppSync GraphQL, GraphQL Apollo API, REST
✅ Amazon Amplify, Firebase, Appwrite (Authentication, database, analytics, notifications, etc.)
✅ SDKs (Maps, Ads, YouTube, In-app Billing, Telematic SDK, etc.)
✅ Online Payments (Stripe, RevenueCat)
✅ Social Media Integration (Facebook, Twitter, Instagram, G+, YouTube)
✅ App Marketing & Ads (Google Ads, AppFlyer, UX Cam)
✅ Fully Automated Deployment Pipeline (Bitrise.io, Fastlane, Azure DevOps, GitHub Actions)
Flutter Development Skills:
📱 Platform-Specific Integration
💬 Firebase Auth & Chat
🔔 Firebase Push Notifications
🔗 Socket-based Chat
🔄 Get Stream
📹 WebRTC
💳 Payment Gateway Integrations
🗺️ Google Maps Integrations
💾 Local Databases (SQLite, Hive, File, Shared Preferences)
🔄 State Management
🧠 Memory Management
🌐 API Integrations
🌍 Localisations
📐 Responsive UI Designs
🎬 Animations
Let’s build your next mobile app together!
#FlutterDeveloper#FlutterExpert#FlutterMobileApp#FlutterUI#FlutterWithFirebase#FlutterIOSAndroid#CrossPlatformApp#DartDeveloper
Lalita .
has worked
.
Associated with
inxenuity
$25/hr
100%
Job Success
$80K+ earned
Available now
Offers consultations
Start of list.
End of list.
🚀 Need to launch your mobile app fast? Let's talk. I help startups, founders, and growing businesses build production-ready Flutter, FlutterFlow, and React Native apps that users actually use, not just prototypes that never make it to market.
🏆 Top Rated Plus | ⭐ 100% Job Success | 📱 Apps with 50K–100K+ Downloads | ⏱ 10+ Years Experience
Most developers deliver code. I help deliver successful mobile products.
I'm a Mobile App Developer specializing in Flutter, FlutterFlow, React Native, Firebase, and Supabase, helping startups move from idea, Figma, MVP, or existing codebase to a stable, scalable mobile application ready for real users.
Whether you're building a new product, improving an existing app, adding AI features, integrating APIs, or preparing for App Store & Play Store launch, I can help you ship faster while avoiding costly mistakes.
📱 Featured Mobile Apps
🔥 SlimAI Calorie Tracker (50K+ Downloads | 4.7 Rating) | AI-powered health and fitness application featuring:
• AI food recognition
• Voice calorie logging
• Personalized nutrition plans
• Fasting & hydration tracking
• Subscription billing
• Firebase backend
🔥 Xendit Apollo (100K+ Downloads) | Enterprise FinTech application featuring:
• Receipt scanning
• Approval workflows
• Role-based permissions
• Push notifications
• Financial reporting
• React Native architecture
🔥 SpyraBeauty (50K+ Downloads) | Social commerce platform featuring:
• Product reviews
• Ratings & recommendations
• Chat functionality
• Influencer profiles
• Firebase integrations
Additional projects include Cru Social, NoYelling, booking applications, marketplace platforms, social networking apps, healthcare apps, productivity tools, and FlutterFlow SaaS products.
🚀 What I Build
✔ Flutter Apps
✔ FlutterFlow Applications
✔ React Native Apps
✔ iOS Applications
✔ Android Applications
✔ MVP Development
✔ AI-Powered Mobile Apps
✔ SaaS Mobile Applications
✔ Healthcare Applications
✔ FinTech Applications
✔ Social Networking Apps
✔ Marketplace Platforms
✔ Booking & Scheduling Systems
✔ On-Demand Service Apps
🤖 𝗔𝗜 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
⚡ Mobile Development Expertise
• Flutter Development
• FlutterFlow Development
• React Native Development
• Firebase
• Supabase
• REST APIs
• GraphQL
• OpenAI Integration
• AI Features
• Push Notifications
• Google Maps
• Geolocation
• Real-Time Chat
• Stripe Integration
• RevenueCat
• In-App Purchases
• Authentication
• App Performance Optimization
• CI/CD
• App Store Deployment
• Google Play Deployment
🛠 Tech Stack
Flutter • FlutterFlow • React Native • Dart • JavaScript • TypeScript • Firebase • Supabase • Node.js • PostgreSQL • MongoDB • OpenAI • Stripe • RevenueCat • Google Maps • FCM • GitHub • REST APIs
💡 Why Clients Hire Me
Most clients hire me because they need someone who can take ownership and solve problems—not just complete tasks.
I help with:
• Feature planning
• Product strategy
• App architecture
• Performance optimization
• Existing codebase takeovers
• Scalability planning
• UX improvements
• Launch preparation
I don't blindly build features.
I think through user experience, technical risks, edge cases, scalability, monetization, and long-term maintainability so your app is positioned for growth after launch.
📈 Industries Served
Health & Fitness • FinTech • Healthcare • Social Networking • Beauty • Productivity • SaaS • Marketplaces • Booking Platforms • On-Demand Services
If you're looking for a Flutter Developer, FlutterFlow Expert, React Native Developer, or Mobile App Development Partner who can build, improve, scale, or launch your mobile application, send me a message and let's discuss the cleanest path forward.
Zoraiz Ejaz S.
has worked
.
$30/hr
100%
Job Success
$200K+ earned
Available now
Start of list.
End of list.
iOS, Android & React Native Engineer with 9+ years of experience, 100% Job Success Score,
and $200K+ earned on Upwork.
I build mobile apps that handle real users, real payments, and real scale not just demos. From marketplace platforms to field service apps to real-time messaging systems, I own the full stack: mobile UI through backend APIs through deployment.
What I specialize in:
• Marketplace & payment apps: Stripe, Razorpay, PayPal, escrow flows, webhooks, and failure handling
• Field service & delivery apps: real-time tracking, route optimization, live agent monitoring (Mapbox, Google Maps)
• Social & messaging platforms: secure real-time chat, scalable backend architecture
• End-to-end mobile development: iOS (Swift, SwiftUI), Android (Kotlin, Java), React Native, Flutter
• Backend APIs: Node.js, Python, REST APIs, third-party integrations, Firebase
• Analytics & tracking: GA4, Facebook Pixel, in-app event tracking
How I work:
I think backend-first, so your app doesn't collapse at scale. I flag problems before they become costly, suggest improvements proactively, and write clean architecture not quick fixes you'll need to undo in 6 months.
Who I work with:
Startups building their first scalable product. Businesses adding payments, subscriptions, or analytics to existing apps. Teams that need a reliable full-stack mobile partner who can own both sides and keep things moving.
If your app needs to handle payments, scale smoothly, and actually work in production, let's talk.
Associated with
NetSet Software Solutions
$2M+
earned
$30/hr
100%
Job Success
Available now
Start of list.
End of list.
🏆 TOP RATED | MOBILE APP DEVELOPER 🏆
Hi, I'm Ankit – a passionate mobile app developer with over 7 years of experience in building quality, user-focused applications.
I'm the person you're looking for: I deliver high-quality apps with rapid turnaround, consistent communication, and dedication to client satisfaction.
I specialize in building functional, user-centric, and visually appealing apps that meet both business and user goals. Whether you need native or hybrid solutions — I bring a complete mobile development skill set, from UI/UX to API integration, AI/ML implementation, and deployment.
✅ Rewarded as 🏆 𝗧𝗢𝗣 𝗥𝗔𝗧𝗘𝗗 🏆 by Upwork (𝗧𝗼𝗽 𝟯%)
✅ 2350+ hours and still counting
✅ 48+ jobs completed successfully
✅ 100% Job Success (Client Satisfaction Ratio)
✅ High-Quality Work
✅ Budget-friendly
✅ Fluent English
🧠 Agile, proactive, and a team player
💬 Fast communication & reliable project handling
🚀 Strong command of both native and hybrid platforms
📱 Let’s turn your app idea into reality — together!
Have a great idea for an app? Feel free to contact, I'll be happy to help with any question about your project or idea!
Ankit P.
has worked
.
$15/hr
100%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
🚀 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 | $𝟏𝟓𝟎𝐊+ 𝐄𝐚𝐫𝐧𝐞𝐝 | 𝟖𝟎+ 𝐀𝐩𝐩𝐬 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝
𝐈 𝐡𝐞𝐥𝐩 𝐬𝐭𝐚𝐫𝐭𝐮𝐩𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐢𝐎𝐒, 𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝐚𝐧𝐝 𝐀𝐈 𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐦𝐨𝐛𝐢𝐥𝐞 𝐚𝐩𝐩𝐬 — 𝐟𝐫𝐨𝐦 𝐢𝐝𝐞𝐚 𝐭𝐨 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐥𝐚𝐮𝐧𝐜𝐡.
🌟 𝗪𝗵𝘆 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲?
✅ 6 Months of Free Maintenance After App Launch.
✅ 100% Guaranteed Google Play & App Store Approval.
✅ 10+ yrs experience in Flutter, React Native, Swift, Kotlin.
✅ Built 80+ iOS/Android apps with 5★ ratings.
✅ Certified Mobile App & Artificial Intelligence (AI) Developer.
✅ Now building Artificial Intelligence (AI)-integrated mobile apps with cutting-edge tech like ChatGPT, computer vision, and recommendation engines.
🤖 𝗔𝗜 & 𝗠𝗟 𝗔𝗣𝗣 𝗘𝗫𝗣𝗘𝗥𝗧𝗜𝗦𝗘
AI Chatbot Apps (OpenAI/ChatGPT API)
Facial Recognition, Pose Detection
Audio Transcription & Voice Interfaces
Recommendation Systems (ML-powered)
Artificial Intelligence (AI)-integrated features (e.g., smart filters, analytics, automation)
🔧 𝗖𝗢𝗥𝗘 𝗦𝗞𝗜𝗟𝗟𝗦 & 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦
Languages & Tools: Flutter, Swift, Kotlin, Java, React Native
AI: OpenAI, Hugging Face, Firebase ML, TensorFlow Lite
Maps & Sensors: Google Maps, Geofence, Geolocation
Media: Camera API, Audio/Video Streaming
SDKs: Facebook, Instagram, Twitter, LinkedIn
Others: Firebase, REST API (Retrofit), In-app Purchases, CRM Integrations
📲 𝗔𝗣𝗣 𝗧𝗬𝗣𝗘𝗦 𝗜 𝗗𝗘𝗩𝗘𝗟𝗢𝗣
Artificial Intelligence (A.I.) & ML powered apps
✔ Startup MVP Apps
✔ AI Mobile Apps
✔ Marketplace / On-Demand
🛠️ 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 𝗔𝗣𝗣𝗥𝗢𝗔𝗖𝗛
🔹 Intuitive UI/UX
🔹 Robust Architecture
🔹 Scalable Codebase
🔹 Fast, Clear Communication
🔹 Post-launch Support & Maintenance
If you're planning to build a mobile app for your startup, let's discuss your idea.
I can help you design the architecture, build the app, and launch it on the App Store & Google Play.
💬 𝗟𝗲𝘁’𝘀 𝗖𝗼𝗻𝗻𝗲𝗰𝘁 & 𝗗𝗶𝘀𝗰𝘂𝘀𝘀 𝗬𝗼𝘂𝗿 𝗩𝗶𝘀𝗶𝗼𝗻!
Rajit R.
has worked
.