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$
USD
I will create enterprise grade mobile apps as a flutter expert
Kazi Shayem
About this gig
Looking for a professional Flutter Developer to build a high-quality Android and iOS mobile app?
You're in the right place!
I specialize in Flutter Mobile App Development, creating modern, scalable, and user-friendly applications for startups, businesses, and entrepreneurs. Whether you need a custom app, MVP, or website-to-app conversion, I can help bring your idea to life.
Services:
- Flutter App Development
- Android & iOS App Development
- Cross-Platform Applications
- Custom UI/UX Implementation
- Firebase Integration
- REST API Integration
- Authentication & User Management
- Push Notifications
- Payment Gateway Integration
- Bug Fixing & Optimization
- App Store & Play Store Deployment
App Types:
- Food Delivery Apps
- E-commerce Apps
- Chat & Social Apps
- Booking & Reservation Apps
- Healthcare & Fitness Apps
- Education Apps
- Business Solutions
- Custom Mobile Apps
Why Choose Me?
- Clean & Scalable Flutter Code
- Responsive Design for All Devices
- Fast Communication
- On-Time Delivery
- Performance-Focused Development
- Post-Launch Support
Tech Stack: Flutter, Dart, Firebase, Riverpod, BLoC, REST API, Laravel, MySQL, MongoDB.
Let's build your next mobile app!
Get to know Kazi Shayem
Kazi Shayem
Flutter Developer Mobile App Developer Backend Developer
- FromBangladesh
- Member sinceFeb 2026
Languages
English
Flutter Developer | Android & iOS App Development
Hi, I'm Kazi Shayem, a Flutter Developer specializing in high-quality mobile applications for Android and iOS.
What I can help you with:
• Custom Flutter App Development
• Android & iOS Applications
• Figma/XD to Flutter
• Firebase & REST API Integration
• Clean, Scalable Architecture
• Bug Fixing & Performance Optimization
• App Maintenance & Feature Updates
I focus on clean code, pixel-perfect UI, smooth performance, and clear communication to ensure successful project delivery.
Let's build something great together.
My Portfolio
FAQ
Q1. What information do you need before starting a project?
I need your app idea, required features, UI/UX design (if available), API documentation (if applicable), and any reference applications.
Q2. Can you develop apps for both Android and iOS?
Yes. Flutter allows me to build cross-platform applications that work on both Android and iOS from a single codebase.
Q3. Do you provide source code?
Yes. All packages include complete source code unless stated otherwise.
Q4. Can you integrate Firebase into my app?
Yes. I can integrate Firebase Authentication, Firestore Database, Push Notifications, Analytics, Storage, and other Firebase services.
Q5. Can you integrate APIs into my Flutter app?
Yes. I can integrate REST APIs, third-party services, payment gateways, authentication systems, and more.
Q6. Can you convert Figma or XD designs into Flutter apps?
Yes. I can convert Figma, Adobe XD, PSD, and other UI designs into pixel-perfect Flutter applications.
Q7. Do you fix bugs in existing Flutter apps?
Yes. I provide bug fixing, performance optimization, UI improvements, and feature enhancements for existing Flutter applications.
Q8. Will you publish the app to Google Play Store and App Store?
Yes. I can assist with Play Store and App Store submission as an additional service.
Q9. How long does development take?
The timeline depends on the complexity and features of the application. Please contact me with your requirements for an accurate estimate.
Q10. Do you provide support after project completion?
Yes. I provide post-delivery support and can assist with future updates and maintenance.
