I will develop or fix your asp net core and blazor web application

B
babarkhalid
B
babarkhalid
Babar Khalid
develop or fix your asp net core and blazor web application
Full Screen
develop or fix your asp net core and blazor web application
Full Screen
Full Screen
develop or fix your asp net core and blazor web applicationdevelop or fix your asp net core and blazor web applicationdevelop or fix your asp net core and blazor web application

About this gig

Are you looking for an experienced .NET developer to build, fix, or improve your web application?


I am a Senior C#/.NET Developer with 10+ years of experience delivering reliable business applications. I specialize in ASP.NET Core, Blazor Server, Blazor WebAssembly, REST APIs, Entity Framework Core, SQL Server, and DevExpress.


I can help you with:

  • Custom ASP.NET Core and Blazor development
  • Bug fixing and performance optimization
  • REST API development and integration
  • SQL Server and Entity Framework Core
  • Authentication and role-based security
  • Admin panels, dashboards, CRM, and ERP systems
  • Third-party API and AI integrations
  • Legacy .NET application modernization
  • IIS and Azure deployment


I have built and modernized complex enterprise applications involving hundreds of business entities, workflows, reports, integrations, and dashboards. I focus on maintainable code, practical solutions, clear communication, and dependable delivery.

Please message me before ordering so I can review your requirements and recommend the right package.

  • Programming language

    • C#

  • Expertise

    • Debugging
    • Performance
    • Design
    • Databases
    • Testing procedures

  • Frontend framework

    • Bootstrap
    • Blazor

  • Backend framework

    • FastAPI
    • ASP.NET Core
    • Supabase

  • AI & low/no code builders

    • Claude
    • Other

Get to know Babar Khalid

Babar Khalid

Senior dotNet Developer, Blazor, DevExpress, XAF, AI Solutions

  • FromPakistan
  • Member sinceDec 2017
  • Avg. response time1 hour

  • Languages

    Urdu, English
I’m a Senior C#/.NET Developer with 10+ years of experience building enterprise web and desktop applications. I specialize in ASP.NET Core, Blazor, DevExpress XAF, Web APIs, SQL Server, WinForms, and AI-powered automation. I can develop custom CRM/ERP systems, modernize legacy .NET applications, integrate third-party APIs, optimize databases, and deploy reliable solutions. As a Top-Rated Plus Upwork freelancer, I focus on clean code, clear communication, and production-ready results.

My Portfolio

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