Sfoglia categorie
Esplora
Fiverr Pro
Italiano
$
USD
I will fix bugs and performance issues in your dotnet and asp net core apps
Salman
5,0
5,0
Informazioni su questo servizio
Is your C# / .NET application crashing, throwing errors or running slowly? I find the root cause and fix it properly instead of applying quick patches.
With 14+ years of .NET development, I am comfortable working in existing codebases, including older applications without documentation.
What I can fix:
- Errors and exceptions in ASP.NET Core, ASP.NET MVC and Web Forms
- Bugs in WinForms / desktop C# applications
- Slow pages, API endpoints and database calls
- Entity Framework and SQL Server performance problems
- Build, configuration and dependency issues
- Small changes and improvements to existing features
How I work:
1. You share the error details, steps to reproduce and the relevant code
2. I investigate and confirm the cause and the fix before coding
3. I deliver the fix with a short explanation of what changed
Please message me before ordering with a description of the issue and the .NET version you use. Complex issues may need a custom offer after I review the code.
Scopri di più su Salman
Salman
Senior DotNet Full Stack Developer, ASP NET Core, SQL Server, Angular
- DaPakistan
- Membro dagen 2019
- Ultima consegna3 anni
Lingue
Urdu, Inglese
Need a reliable senior developer to build, fix, or modernize a .NET application? I have nearly 16 years of experience with ASP.NET Core, C#, REST APIs, SQL Server and Entity Framework Core, plus Angular and React on the front end. I lead a remote team building enterprise apps for US clients and have migrated legacy desktop systems to modern web platforms. I build web apps, integrate APIs, optimize slow databases, fix difficult bugs and modernize legacy .NET code. Clean code, clear communication, software that works. Message me before ordering so we can agree on scope.
Altri servizi della categoria Sviluppo di software offerti da me
FAQ
Can you develop desktop apps for MAC/Linux OS also?
Yes, I have skills to develop an application which works on windows as well as Mac & Linux.
What do you need to start?
The error message or screenshot, steps to reproduce, the .NET version, and access to the relevant code (repository invite or zip). Please don't send passwords in chat.
What if the bug can't be reproduced?
I first confirm I can reproduce the issue. If it depends on your environment, we agree how to test it safely. If no fix is possible within scope, we discuss options before going further.
Can you work on my existing codebase?
Yes. Most of my work is on existing .NET applications, including older code without documentation. I review the code before confirming scope and timeline.
Is my project kept confidential?
Yes. Your code, data and business details are used only for your project and are never shared with anyone else.
What if the issue is bigger than expected?
If investigation shows the problem is larger than the package, I explain what I found and send a custom offer before doing extra work.
Recensioni
3 recensioni per questo servizio
| (3) | ||
| (0) | ||
| (0) | ||
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Valutazione dettagliata
- Livello di comunicazione del venditore
- Consiglia a un amico
- Servizio conforme alla descrizione
Ordina per
Più rilevante
S 
shehrozkhan001
Pakistan
Collaborazione in corsoMy experience with salman has been excellent and I have received smart solutions to reach my desktop app goals. He is definitely someone I will work with again. Highly recommended. Thanks a lot.
50 USD-100 USD
$
Utile?S shehrozkhan001
Pakistan
Collaborazione in corsoGood communication, he understand my needs and delivered exactly what I wanted. Highly Recommended.
50 USD
$
Utile?D dollartower
Stati Uniti
Collaborazione in corsohighly recommended to everyone!
400 USD-600 USD
$
Utile?
Recensioni
3 recensioni per questo servizio
| (3) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Valutazione dettagliata
- Livello di comunicazione del venditore
- Consiglia a un amico
- Servizio conforme alla descrizione
Ordina per
Più rilevante
S shehrozkhan001
Pakistan
Collaborazione in corsoMy experience with salman has been excellent and I have received smart solutions to reach my desktop app goals. He is definitely someone I will work with again. Highly recommended. Thanks a lot.
50 USD-100 USD
$
Utile?S shehrozkhan001
Pakistan
Collaborazione in corsoGood communication, he understand my needs and delivered exactly what I wanted. Highly Recommended.
50 USD
$
Utile?D dollartower
Stati Uniti
Collaborazione in corsohighly recommended to everyone!
400 USD-600 USD
$
Utile?
