I will develop or fix your asp net core csharp web API and backend

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bangarraju_m
B
bangarraju_m
Bangarraju
develop or fix your asp net core csharp web API and backend
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develop or fix your asp net core csharp web API and backend

About this gig

Im an experienced .NET Technical Lead specializing in C#, ASP.NET Core, Web APIs, SQL Server, and Microsoft Azure. I can help you develop, fix, enhance, and optimize your .NET applications and backend services.

My services include ASP.NET Core Web API development, REST API development, C# development, SQL Server and Entity Framework integration, authentication and authorization, API security, performance optimization, debugging, and Azure integration.

I focus on building clean, secure, scalable, and maintainable solutions using proven software engineering practices such as SOLID principles, Clean Architecture, and Design Patterns.

Whether you need to fix an existing issue, add a new API or feature, optimize your backend, or build a complete backend solution, I can provide practical and professional technical expertise.

I also bring extensive experience in mentoring and technical training, having trained and mentored 80,000+ learners in software development.

Lets discuss your requirements and build the right solution for your project.

  • Programming language

    • C#

  • Expertise

    • Debugging
    • Performance
    • Security
    • Design
    • Databases

  • Frontend framework

    • Angular
    • Bootstrap
    • jQuery

  • Backend framework

    • ASP.NET Core

  • AI & low/no code builders

    • Claude

Get to know Bangarraju

Bangarraju

DOTNET Developer and Trainer

  • FromIndia
  • Member sinceAug 2026
  • Avg. response time1 hour

  • Languages

    English
I’m an experienced .NET Developer specializing in C#, ASP.NET Core, Web APIs, SQL Server, Azure, and backend development. I help businesses build secure, scalable, and maintainable software solutions, including new applications, APIs, database integration, bug fixing, and performance optimization. I also have experience training and mentoring **80,000+ learners** in software development. This has strengthened my ability to understand complex problems and communicate technical solutions clearly. Let’s discuss your project and build the right solution together!

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