Hire the Best Flutter Developers
in the United Kingdom
London, United Kingdom
I’m a Flutter developer with 4 years of experience building, fixing, and scaling Android and iOS apps using Flutter and Firebase. I help startups and businesses: Build Flutter apps from scratch Fix bugs and performance issues in existing apps Implement clean UI from Figma or designs Integrate Firebase authentication, Firestore, and real-time features Connect REST APIs and third-party services Prepare and publish apps to the App Store and Play Store I’ve delivered Flutter apps in domains like ride-sharing, prayer times, productivity tools, and utility apps, focusing on stability, scalability, and fast delivery. I communicate clearly, work efficiently, and deliver clean, maintainable code — not quick hacks. Tech stack: Flutter, Dart Firebase (Auth, Firestore, Storage, Realtime DB) REST APIs, Push Notifications Google Maps State Management (Provider, Riverpod, Bloc) Native Code implementation (Swift UI , Kotlin) If you need a reliable Flutter developer for a small task or a long-term project, feel free to invite me.
- Flutter
- Flutter Stack
- Dart
- Firebase
- Hybrid App Development
- Android App Development
- API Integration
- iOS Development
- iOS
- Mobile App Redesign
- Mobile App
- Mobile App Design
- Mobile UI Design
- App Development
- Payment Gateway Integration
London, United Kingdom
Since you're here, I'm sure you're looking for EXTRAORDINARY RESULTS. And that's exactly what I and my team can do for you. I'm offering you a No-Obligation FREE consultation regarding your project. In my experience, the best way to define if we're a good fit for each other is a quick call. Invite me, and we'll schedule an interview. Let's Do IT! To give you an idea about my work experience, I am currently handling an entire portfolio of a FINTECH firm which includes an e-commerce app, a Payments Processing app, and a bunch of white-labeled apps. With over 4+ years of experience I work in various Mobile App Technologies like | Flutter | Dart | iOS | iPhone | Swift | Objective C | Android | Kotlin | Unity | and React Native. Whether it's Small App Maintenance/Bug fixing Work, or a Full-Fledged Mobile App Development Project. Before we start, I will understand your requirement/problem statement. I will take full ownership to help you with the Full Transparency, Idea Validation, Limitations/Risks, Technologies/tools, and Human Resources required to successfully achieve your goals and complete the project. My areas of expertise include: - Flutter / Dart - Firebase / MySql / SQLite / Hive - MobX / GetX/ Provider / BLOC state management - Google Maps / Google Fit / Apple Health / Spotify / Shopify SDK - Google, Facebook, Email, Twitter, Github, Phone, Apple authentications - Crashlytics, Google Analytics, Admob, Push notifications - Custom widgets and complex animations - Home Screen Widgets / Apple Watch Apps / Apple Watch Face Customisations - In-App purchase, Stripe - Figma, Sketch, Adobe XD resource extraction - BDD, TDD It is important for me to build long-term relationships with clients, so I am primarily looking for long-term projects. Additionally, I can help you create technical and business requirements for the application if you don't fully understand which features you want. For every client, I propose my ideas about how to improve and make a more profitable client Android application. I have several applications with over 10000 users, so I know how to make your application and support it to achieve maximum efficiency. Keywords: Flutter, Flutter App Developer, Flutter Developer to hire, Flutter Developer India, iOS Developer, iPhone app developer, iOS Developer to hire, iPhone app developer, Swift, Android Developer, Hybrid App Developer, Hybrid App Developer India, Cross-Platform Developer, Cross-Platform developer, cross-platform developer India, Unity Developer, React Native Developer Firebase, Node.js, Laravel, WordPress, Shopify, AWS, Woo-commerce, Laravel
- Flutter
- Firebase
- Mobile App Development
- Full-Stack Development
- Next.js
- NestJS
- PostgreSQL
- Python
- Claude
- OpenAI API
- AI Platform
- AI Consulting
- AI Agent Development
- Web Application Development
- Figma
- DevOps
- UI Graphics
- Android App Development
- UI/UX Prototyping
- iOS Development
- Firebase Realtime Database
- Firebase Cloud Firestore
London, United Kingdom
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.
- Flutter
- Flutter Stack
- Dart
- Firebase
- Mobile App Development
- Android
- iOS
- Kotlin
- MongoDB
- iOS Development
- API Integration
- Mobile App
- FlutterFlow
- AOSP
- CI/CD
London, United Kingdom
Flutter and FlutterFlow Developer for Startups | Firebase, Supabase, Full App Store Deployment | M.Sc. Computer Science (London) Need a mobile app built properly clean code, real performance, shipped on time? That's my speciality. I'm a Flutter and FlutterFlow developer with 4+ years of experience and an M.Sc. in Computer Science from London. I work with startups and growing businesses who need cross-platform mobile apps that actually hold up in production not just demos. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ WHAT I BUILD ▸ Flutter apps (iOS and Android) from Figma to App Store ▸ FlutterFlow MVPs for rapid validation and investor demos ▸ Firebase and Supabase backends with real-time sync ▸ REST and GraphQL APIs with Node.js, Spring Boot and FastAPI ▸ Performance refactors and Clean Architecture overhauls ▸ Full CI/CD pipeline setup and App Store deployment ▸ AI-powered features chat, automation and smart workflows ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ RESULTS I HAVE DELIVERED ▸ Refactored legacy app to Clean Architecture crash rate down 65% ▸ Migrated Firebase to Supabase with zero downtime and real-time sync ▸ Cut development time by 30-50% using AI-assisted workflows ▸ Shipped production apps across fintech, health and e-commerce ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ CORE TECH STACK Mobile: Flutter, FlutterFlow, React Native (Expo) State: BLoC, Riverpod, GetX, Provider Backend: Node.js, Spring Boot, FastAPI, Buildship Databases: Firebase, Supabase, PostgreSQL, MongoDB DevOps: AWS, GitHub, CI/CD, App Store, Play Store Design: Figma to Flutter, Animations, Responsive UI AI Tools: AI-assisted coding, UI generation, API scaffolding Arch: Clean Architecture, MVVM, MVC ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ HOW I WORK 1. Discovery call — understand your goals and constraints 2. Structured sprints — with updates every step of the way 3. QA and testing — before anything ships 4. Deployment and handoff — App Store ready and documented ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 4+ years, 20+ apps launched, 3500+ hours, M.Sc. CS London, B.Sc. Software Engineering Message me with what you are building I will give you an honest answer on timeline, fit and cost.
- Flutter
- Flutter Stack
- Firebase
- Node.js
- Android App Development
- iOS Development
- FlutterFlow
- UI/UX Prototyping
- Responsive Design
- Mobile App
- Desktop Application
- Figma
Sheffield, United Kingdom
✅ 3+ Years of Development Experience 🚀 From Concept to Successful Launch ⌨️ Post-release maintenance and support 📱 30+ successfully developed applications (17:On-UP) 👨🎓 4 Year Degree in Software Engineering ⭐⭐⭐⭐⭐ Consistently 5-Star Rated Hello and thanks for stopping by! I am an enthusiastic and driven mobile app developer with more than 3 years of hands-on experience in bringing mobile app concepts to life. With my expertise, I have developed and successfully launched over 30 applications, providing well-rounded support even after release. I work closely with my clients and make sure we're on the same page every step of the way. I am proud to be good at fixing complex issues and quickly learning new things, which you can see in the wide variety of projects I've worked on. Clients appreciate my commitment to quality and attention to detail, whether I'm working on innovative startups or established enterprises. My goal is to not only meet but exceed your mobile app development needs, providing post-release support to ensure your application evolves with your business. Being verified on Upwork shows that I have a strong history of doing great work, which is clear from all the five-star ratings I've received. If you need a dependable and talented mobile developer who's always ready to act, let's get in touch and make your app idea come to reality.
- Flutter
- Dart
- Firebase
- Mobile App Development
- ChatGPT API
- RESTful API
- CI/CD
- Clean Architecture
- Hybrid App Development
- Google Ads
- Google Maps
- PostgreSQL
- Mobile App Bug Fix
- Health & Fitness
- GraphQL
Wolverhampton, United Kingdom
Free Consultation – Let’s Build a Stunning Cross-Platform App Together! Hi there! I'm a Senior React Native and Flutter Developer with 5+ years of proven success building high-performance, scalable mobile apps for iOS and Android — including apps with 1M+ users. Whether you're looking to launch an MVP, scale an existing mobile product, or need help fixing complex bugs — I'm here to deliver clean, maintainable code and a rock-solid user experience. 🚀 What I Deliver ✅ Cross-Platform Mobile Apps (iOS + Android) using React Native / Expo/ Flutter ✅ Scalable & Maintainable Code Architecture (TypeScript + Modular Components) ✅ Performance Optimization, Debugging & CI/CD Pipelines ✅ App Store / Play Store Publishing & Post-Launch Support ✅ Seamless API Integration (REST / GraphQL / Firebase / Supabase) ✅ Real-Time Features: Chat, Video Streaming, Push Notifications, Maps & Geolocation ✅ Clean UI/UX Implementation from Figma or Adobe XD ✅ Ongoing Maintenance, Refactoring, and Feature Expansion 🔧 Tech Stack & Tools Frameworks & Languages: React Native • Expo • TypeScript • JavaScript • Redux • Zustand • Next.js Back-End & API: Node.js • Express • Firebase (Auth, Firestore, Cloud Functions) • Supabase • REST • GraphQL DevOps & Testing: Git • GitHub Actions • Fastlane • Crashlytics • Sentry • Jest • Detox Databases: PostgreSQL • MongoDB • MySQL Design: Figma • Adobe XD • Tailwind CSS • Styled Components 📲 Types of Apps I Specialize In • E-commerce & Marketplace Apps • Booking & Appointment Systems • Fintech & Wallet Integrations • Health & Fitness Tracking • Education & EdTech Platforms • Real Estate Listings & PropTech • Social & Community Apps (Chat, Video, Notifications) • MVPs for Startups & SaaS Platforms 🤝 Why Clients Choose Me ✅ On-Time Delivery, Every Time ✅ Smooth Communication (Clear, Prompt, Transparent) ✅ Hands-On Guidance from Idea to Launch ✅ Focused on ROI-Driven Features ✅ 100% Client Satisfaction with Ongoing Support ✅ Strong Collaboration with Designers, PMs, and Backend Teams ✅ Ability to Scale Projects and Lead Other Developers if Needed 💬 Let's Talk – Free Initial Consultation! Have an app idea or need help scaling your current mobile solution? I offer a free consultation to discuss your goals, technical needs, and timelines. Let’s turn your concept into a high-quality product your users will love. Click “Invite to Job” or “Message” — I usually respond within 1–2 hours. React Native Developer | Cross-Platform Apps | Mobile App Development | TypeScript Expert | Firebase | Expo | Android & iOS | MVP App Developer | UI/UX | Performance Optimization | API Integration | Top React Native Freelancer
- Flutter
- Firebase
- Mobile App
- App Development
- React Native
- Swift
- SwiftUI
- Native App Development
- Android App Development
- iOS Development
- Mobile App Bug Fix
- Mobile App Design
- Mobile App Redesign
- Mobile App Development Consultation
- Redux
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