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Fiverr Pro
English
$
USD
I will fix flutter crashes, sync and database issues
Flutter Developer, Offline First and API Integration
I build reliable Flutter apps for mobile and Windows, with a focus on offline-first architecture, API integration, databases, and clean code.
I work with Flutter, Dart, BLoC/Cubit, Drift, SQLite, RES...
About this Gig
Are you facing crashes, API errors, sync problems, database issues, or unexpected behavior in your Flutter application?
I can help you diagnose and fix Flutter issues in existing mobile applications.
I can work on:
Flutter crashes and runtime errors
REST API integration issues
Authentication and token problems
Drift, SQLite and local database bugs
Offline-first and synchronization issues
BLoC and Cubit state management problems
UI and navigation bugs
Android and iOS Flutter issues
Code refactoring and architecture problems
I focus on finding the actual cause of the issue instead of applying temporary fixes.
Before ordering, please send me a short description of the problem, screenshots or error logs, and relevant project details so I can confirm the scope.
For complex issues that require more work than the available packages, I can provide a custom offer.
My Portfolio
FAQ
Should I contact you before placing an order?
Yes. Please send me a short description of the issue before ordering so I can check the scope and recommend the correct package.
What information do you need to investigate the bug?
Please provide the error message or logs, screenshots or screen recordings, steps to reproduce the issue, and the relevant project details.
Can you fix API and backend integration issues?
Yes. I can debug Flutter REST API integration, authentication, tokens, request and response handling, and related client-side issues
Can you fix Drift, SQLite, or offline sync issues?
Yes. I work with local databases, offline-first applications, synchronization workflows, and data consistency issues.
What if my issue requires more work than the package includes?
After reviewing the problem, I can send you a custom offer based on the required scope and estimated work.
