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I will fix bugs optimize performance and upgrade your flutter mobile app
Rishab
About this gig
Is your Flutter app crashing, running slow, or failing to build?
With 5+ years of full-stack mobile experience (Flutter, Dart, Kotlin, Swift), I step into broken or legacy codebases to diagnose bottlenecks and deliver clean, production-ready fixes. If another dev left your app unfinished or you are facing Xcode/Gradle deployment errors, I will get your app fixed fast.
What I Fix & Optimize: Build & Deployment: CocoaPods, Gradle sync, Xcode targets, and SDK version conflicts. UI & Layout Glitches: Overflow warnings, responsive UI issues across screens, and broken views. State Management: Provider, Riverpod, BLoC, GetX, and MobX memory leak fixes. Native Bridge Issues: Kotlin/Swift integrations, platform channels, and 3rd-party SDK bugs. API & Database: REST API errors, Firebase integration, GraphQL, and local Hive/SQLite fixes. Performance: Eliminating jank/lag, widget rebuild optimization, and memory cleanup.
Why Choose Me? Senior Specialist: 5+ years of native Android/iOS + Flutter expertise. Root-Cause Fixes: I refactor ugly codeno temporary patches. 100% IP Security: NDA signed upon request.
Please message me BEFORE ordering so I can review your error log and provide an exact
Get to know Rishab
Rishab
- FromIndia
- Member sinceJul 2024
- Avg. response time1 hour
- Last delivery3 months
Languages
English, Hindi
Welcome to my profile! I'm a dedicated mobile app developer with 3+ years of specialized Flutter/Dart experience and 1 year of React Native expertise. With an MCA in Computer Science from India, I bring both academic knowledge and practical experience to every project I undertake.
My passion lies in transforming innovative ideas into powerful, user-friendly mobile applications that deliver exceptional user experiences. I believe in the power of technology to solve real-world problems, and I'm committed to helping businesses and entrepreneurs bring their visions to life through cutting-edge.
FAQ
Will my app source code and intellectual property remain private?
Yes, 100%. I take code privacy and security very seriously. Your source code will never be shared, sold, or reused. If required, I am more than happy to sign a Non-Disclosure Agreement (NDA) before you grant me repository access.
What do I need to provide before you can start fixing my bug?
To get started, I will need: Access to your codebase (via GitHub, GitLab, Bitbucket, or a ZIP file). A description of the bug with steps or screenshots/videos showing how to reproduce it. Your flutter doctor -v output or target OS version details.
Can you fix native Gradle, Pod, Xcode, or Kotlin/Swift errors inside my Flutter app?
Yes! Unlike developers who only know Dart, I have 5+ years of experience in native Android (Kotlin/Java) and iOS (Swift/Obj-C) development. I regularly resolve complex Gradle sync failures, CocoaPods dependency conflicts, Xcode build crashes, and native bridge errors.
What happens if you are unable to fix my issue?
If I inspect your project and am unable to resolve the issue after accepting the order, I will initiate an immediate 100% full refund. Zero risk on your end.
How will you deliver the completed fixes to me?
I will deliver the fixes either via a clean Git Pull Request (PR) to your repository or an updated, build-ready ZIP file of the source code. I also include a brief technical explanation detailing what caused the issue and how it was fixed.
My app has multiple critical crashes and needs a major overhaul. Can you create a custom offer?
Absolutely. Please message me directly before ordering. I will inspect your project, analyze the overall scope, and send a customized milestone-based offer tailored to your specific timeline and requirements.
Do you offer post-fix support after delivering the order?
Yes! I provide support after order completion to ensure the fix functions seamlessly in your production environment and that no regression bugs occur.
