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Fiverr Pro
Português
$
USD
I will fix and optimize your flutter mobile app quickly
Rehmat Ullah
Sobre este Serviço
Is your Flutter app crashing? Slow performance? Errors in production?
I specialize in FAST bug fixes and performance optimization for Flutter apps. With expertise of debugging complex Flutter applications, I can identify and resolve issues quickly.
WHAT I FIX
- App crashes and freezes
- UI rendering issues
- State management problems
- API integration errors
- Build and compilation errors
- Performance bottlenecks
- Memory leaks
- Navigation issues
- Firebase integration problems
- Package compatibility issues
- iOS/Android specific bugs
- Null safety migration
WHY CHOOSE MY SERVICE?
- Quick Response (1-2 hours)
- Fast Turnaround (Most bugs fixed in 24-48 hours)
- Root Cause Analysis Included
- Performance Reports
- Code Quality Improvements
- Detailed Documentation
PROCESS
Share your code/repository (private is safe)
Provide detailed bug report
Fix with explanation
Test on multiple devices
Deliver with documentation
CONTACT ME FIRST with error logs, screenshots, or a brief description. I'll assess the complexity and provide an accurate timeline!
Don't let bugs ruin your app's reputation. Let's fix it NOW!
Conheça mais sobre Rehmat Ullah
Rehmat Ullah
Senior Flutter Developer, Firebase, API Integration, Clean Architecture
- A partir dePaquistão
- Membro desdejul. de 2020
- Última entrega9 meses
Idiomas
Urdu, Pashto, Inglês, Árabe
Hi, I'm Rehmat — a Senior Flutter Developer with 4+ years building high-performance iOS & Android apps. Delivered 30+ apps, 10+ live on App Store & Google Play, for clients in Italy, Saudi Arabia & Pakistan.
Expert in Clean Architecture, BLoC/Cubit, Firebase, REST APIs, real-time WebSocket systems, Google Maps, and Stripe/RevenueCat payments. I build scalable, production-ready apps — not just prototypes.
Currently leading a multi-app delivery ecosystem for a logistics company in Saudi Arabia.
Hit "Contact Now" for a custom proposal!
#Flutter #MobileAppDevelopment
Perguntas frequentes
Do I need to contact you before placing an order?
Yes, please message me first with error logs, screenshots or video, steps to reproduce, and repo access or zipped project. This lets me confirm the correct package and give an accurate estimate.
What happens if the bug is bigger than described?
I’ll discuss about bug, explain the extra work required, and send a custom offer with cost & timeline. No unexpected charges — you approve before I continue.
Will you work directly in my Git repo?
Yes, I can work via a branch or PR on GitHub/GitLab or accept a zipped project. Your code stays private; I provide a patch or commit or zipped deliverable with a changelog.
What if you can’t fix my issue or I’m not satisfied?
I offer a No Fix, No Charge policy if I can’t resolve the issue, you won’t be charged. Premium or Standard include short post-delivery support (timeframe listed in the gig) and I’ll provide a diagnostic report and recommended next steps if needed.
