I will be dot net developer bug fixing, fix issues dot net web application developer


About this gig
Are you facing unexpected bugs, 502 errors, or performance issues in your ASP.NET or .NET Core project?
I'm Manvir, a Microsoft-Certified Senior ASP.NET Core Developer with 8+ years of experience helping businesses debug, optimize, and stabilize their .NET web applications fast and efficiently.
Whether its fixing API timeouts, broken features, or database connection issues, I'll ensure your project runs smoothly, securely and at peak performance.
What I Can Help You With
- Fix application crashes, bugs & errors
- Resolve API & HTTP 502/timeout issues
- Debug and optimize C# / LINQ / Entity Framework code
- Improve performance & reduce server load
- Fix deployment issues on Azure / IIS
- Resolve database & connection pooling issues
- Clean up and refactor legacy .NET code
️ ==> Tech Stack Expertise:- ASP.NET Core, C#, MVC, Blazor, Web API, Entity Framework, LINQ, SQL Server, Angular, Azure App Services, and more.
Why Choose Me
- Microsoft Certified & 8+ Years of .NET Experience
- Quick Bug Resolution & Transparent Communication
- Performance & Security Focused
- 100% Satisfaction Guarantee
️ Let's fix your .NET web application today! Send me a message!
Get to know Manvir S
Full Stack Dot NET Azure Developer AI Chatbots, AI Agent Automation
- FromIndia
- Member sinceAug 2025
- Avg. response time7 hours
- Last delivery5 months
Languages
English, Hindi
My Portfolio
Other Software Development Services I Offer
FAQ
What technologies do you use for ASP.NET development?
I specialize in ASP.NET Core, .NET 7/8/9, MVC, Razor Pages, Blazor, Umbraco CMS, Web API, Azure, and SQL Server to deliver scalable and secure web applications.
Can you build a complete web application from scratch?
Yes, I can design and develop custom ASP.NET web applications, SaaS platforms, dashboards, and portals from the ground up using modern architecture and best practices.
What kind of projects can you develop in ASP.NET Core?
I create eCommerce platforms, custom portals, ERP systems, dashboards, SaaS products, and APIs using ASP.NET Core and modern frameworks.
Can you build APIs with ASP.NET Core Web API?
Yes, I develop secure and scalable RESTful Web APIs using ASP.NET Core and integrate them with third-party APIs, Angular, React.js, or Next.js front-ends.
Do you work with Razor Pages as well as MVC?
Yes, I can build Razor Pages applications for simpler, page-focused apps as well as ASP.NET MVC projects for structured and large-scale systems.
Can you deploy ASP.NET applications to the cloud?
Yes, I specialize in Azure cloud deployment, setting up hosting, scaling, CI/CD pipelines, and configuring security for enterprise applications.
Can you containerize ASP.NET apps with Docker or Kubernetes?
Yes, I can containerize ASP.NET Core apps using Docker, Kubernetes, and Azure Kubernetes Service (AKS) for cloud-native deployment.
Can you build SaaS platforms with ASP.NET Core?
Yes, I develop custom SaaS applications with subscription models, role-based access, and scalable architecture using ASP.NET Core, Blazor, and Web API.
Do you offer ongoing support after project delivery?
Yes, I provide post-delivery support, bug fixing, and feature enhancements to ensure smooth operation.

