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Fiverr Pro
English
$
USD
I will fix flutter bugs, errors, and optimize app performance
Lysokheng H
About this gig
Are you facing Flutter crashes, UI overflows, build failures, or performance lag?
As a Mobile Tech Lead with 4+ years of production Flutter & Dart experience, I will diagnose and fix your mobile app issues cleanly and efficiently.
What I Can Fix & Optimize For You:
Flutter build errors (Gradle, CocoaPods, Xcode, Android SDK)
UI layout overflows, styling glitches & responsive design bugs
State management debugging (BLoC, Riverpod, Provider, GetX)
REST API integration, JSON parsing & backend connection issues
App crashes, memory leaks & slow frame-rate performance
Package dependency conflicts & Flutter SDK version upgrades
Firebase, Push Notifications & Authentication issues
App Store & Google Play Store build/rejection fixes
Why Work With Me?
Mobile Tech Lead & published pub.dev package author
Clean, robust, and well-commented Dart code
Fast turnaround and direct communication
Please send me a quick message before ordering so we can review your issue together!
Get to know Lysokheng H
Lysokheng H
Senior Mobile Tech Lead and Flutter Developer
- FromCambodia
- Member sinceSep 2026
Languages
Khmer, English
I am a Mobile Team Lead with experience in building and leading mobile apps from the start. My main skills are Flutter and Node.js, and I also have experience in full-stack development, real-time communication, and game development. Currently, I lead mobile development at GateKhmer.ai, focusing on scalable architecture and high-quality product delivery.
My Portfolio
FAQ
What do you need to get started on fixing my Flutter app?
I will need access to your Flutter codebase (GitHub/GitLab repository or ZIP file), a brief description of the bug, and error logs or screenshots if available.
Which state management libraries do you support?
I have production experience with BLoC, Riverpod, Provider, and GetX, using clean architecture patterns.
