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$
USD
I will develop or fix asp dot net core web API endpoints
Ashutosh Parmar
About this gig
Do you need to create a new ASP.NET Core Web API endpoint or fix an existing API issue?
I can help you develop, troubleshoot, and improve C#/.NET Web API functionality for existing applications.
I can help with:
- ASP.NET Core Web API development
- REST API endpoint creation
- Existing API bug fixing
- CRUD operations
- Request and response handling
- Model validation
- HTTP status code handling
- Exception handling
- Entity Framework / EF Core integration
- SQL Server integration
- Business logic implementation
- Small API enhancements
- Authentication and authorization issue troubleshooting
I have 9 years of software development experience working with C#, .NET, ASP.NET Core, Web API, SQL Server, and enterprise applications.
My focus is on understanding the requirement clearly and providing clean, maintainable, and practical API solutions.
For complex requirements or multiple endpoints, please contact me before placing the order so I can review the scope and recommend the right package.
Get to know Ashutosh Parmar
Ashutosh Parmar
Sr Full Stack Developer
- FromIndia
- Member sinceNov 2025
- Avg. response time1 hour
Languages
Hindi, English
I am a .NET Full Stack Developer with 9 years of experience in developing, maintaining and troubleshooting web applications.
I specialize in C#, ASP.NET Core, Web API, SQL Server, Entity Framework and React.
I can help you fix bugs, troubleshoot API issues, resolve SQL problems, improve existing .NET applications and develop small features.
I focus on understanding the problem clearly, providing a practical solution and delivering quality work on time.
If you have an issue with your .NET application, feel free to contact me before placing an order.
My Portfolio
FAQ
Q: Can you create a new ASP.NET Core Web API endpoint?
Yes. I can create REST API endpoints with request models, validation, business logic, database integration, and appropriate HTTP responses.
Q: Can you fix an existing Web API endpoint?
Yes. I can troubleshoot API errors, incorrect responses, validation issues, exceptions, database integration problems, and backend logic bugs.
Q: Can you integrate the API with SQL Server and Entity Framework Core?
Yes. I can work with SQL Server and EF Core for common API data-access requirements and existing database integrations.
Q: What information should I send before ordering?
Please share the API requirement or problem, relevant code, endpoint details, request and expected response, error messages, and database information if applicable. For larger requirements, please contact me first.
