Maintenance
Bug fix & performance optimization
Need an app fixed quickly? I track down crashes, layout issues, plugin conflicts and performance problems, then ship stable fixes without rewriting what already works.
What you get
- Crash and runtime error fixes
- Layout and responsiveness fixes
- Dependency and framework version upgrades
- API and Firebase integration fixes
- Performance profiling and optimization
- Feature additions on existing codebases
Tech & tools
- Flutter
- Dart
- Swift
- Kotlin
- Firebase
- REST APIs
- DevTools
- Android
- iOS
Frequently asked questions
How fast can a bug be fixed?
Many crashes and UI issues can be diagnosed and fixed within a few days once I have repository access and steps to reproduce them. Larger refactors are scoped separately.
Do you work on someone else's codebase?
Yes. Most of my bug fixing and optimization work is on existing client apps, and I keep changes small and safe for production.
Can you optimize slow screens?
Yes. I profile widget rebuilds, image loading, long lists and network calls to improve frame rates and how fast the app feels.