I will fix flutter bugs, crashes, and performance issues fast
About this Gig
Flutter Bug Fixing and Performance Enhancement Services
Are you facing bugs, crashes, or performance issues in your Flutter app? I can help.
I am a senior Flutter developer with 8+ years of mobile app development experience, specializing in Flutter bug fixing, crash resolution, performance optimization, and Android/iOS issue handling. I focus on identifying the root cause and delivering clean, tested, and reliable fixes.
Services I Offer
- Flutter bug fixing (UI, logic, runtime errors)
- Crash and exception resolution
- Performance optimization and stability improvements
- UI bug fixes (layout, overflow, rendering issues)
- Android & iOS platform-specific fixes
- Build and dependency error fixes (Gradle, Xcode)
Expertise
- Firebase (Auth, Firestore, Realtime DB, Notifications)
- State management (BLoC, Provider, Riverpod, Cubit)
- Logic and algorithm optimization
- App Store & Google Play deployment support
Why Choose Me
- 8+ years real-world experience
- Clean and maintainable fixes
- Fast communication and on-time delivery
- Source code included with every order
Before Ordering
Please message me with issue details, error logs, and screenshots (if available) so I can review and assist you quickly.
My Portfolio
FAQ
Can you fix Flutter crashes and build errors?
Yes. I fix Flutter crashes, Gradle issues, Xcode errors, and dependency problems.
Do you handle Firebase or API bugs?
Yes. I fix Firebase Auth, Firestore, APIs, and backend integration issues.
Is my source code safe?
Absolutely. Your code is private and never shared.
6 reviews for this Gig
| (5) | ||
| (1) | ||
| (0) | ||
| (0) | ||
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
A alvaromonton

Spain
Working with Rajitha has been very easy and with super communication.
$100-$200
Price
3 days
Duration
R 
Seller's Response
Helpful?G gugaquin

Australia
Delivered a quick and clean Flutter bug fix. Communication was smooth, the issue was resolved efficiently, and the app is now working perfectly. Highly recommended!
$200-$400
Price
2 days
Duration
R 
Seller's Response
Helpful?L 
leejennie481

China
good to work with
Up to $50
Price
2 days
Duration
Helpful?T t_kalubowila

Australia
I had a great experience working with Rajitha. He quickly understood and resolved multiple TextField-related issues in my app with precision and care. The keyboard overlap problem was handled effectively using the right layout strategy, ensuring a smooth user experience across different screen sizes....
Up to $50
Price
1 day
Duration
R 
Seller's Response
Helpful?T thenukaramesh

Germany
Great Flutter Fix! The freelancer quickly resolved a tricky RenderFlex overflow issue that was breaking the layout on some screens. They also fine-tuned the padding and spacing to make the UI look clean and consistent, even on smaller devices. Super responsive, efficient, and clearly experienced with...
Up to $50
Price
1 day
Duration
R 
Seller's Response
Helpful?
6 reviews for this Gig
| (5) | ||
| (1) | ||
| (0) | ||
| (0) | ||
| (0) |
Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
Sort By
A alvaromonton

Spain
Working with Rajitha has been very easy and with super communication.
$100-$200
Price
3 days
Duration
R 
Seller's Response
Helpful?G gugaquin

Australia
Delivered a quick and clean Flutter bug fix. Communication was smooth, the issue was resolved efficiently, and the app is now working perfectly. Highly recommended!
$200-$400
Price
2 days
Duration
R 
Seller's Response
Helpful?L 
leejennie481

China
good to work with
Up to $50
Price
2 days
Duration
Helpful?T t_kalubowila

Australia
I had a great experience working with Rajitha. He quickly understood and resolved multiple TextField-related issues in my app with precision and care. The keyboard overlap problem was handled effectively using the right layout strategy, ensuring a smooth user experience across different screen sizes....
Up to $50
Price
1 day
Duration
R 
Seller's Response
Helpful?T thenukaramesh

Germany
Great Flutter Fix! The freelancer quickly resolved a tricky RenderFlex overflow issue that was breaking the layout on some screens. They also fine-tuned the padding and spacing to make the UI look clean and consistent, even on smaller devices. Super responsive, efficient, and clearly experienced with...
Up to $50
Price
1 day
Duration
R 
Seller's Response
Helpful?

