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I will fix asp net core mvc bugs, API errors and issues fast


Sibghat Ullah S
About this gig
Are you facing bugs, errors, API failures, database issues, or performance problems in your ASP.NET Core or MVC application?
I am an experienced .NET developer with 17+ years of IT experience in developing, debugging, troubleshooting, optimizing, integrating, and maintaining web and business applications.
I CAN FIX:
- ASP.NET Core / MVC bugs and runtime errors
- C# coding and logical issues
- Web API, REST API and integration problems
- Authentication, Authorization and JWT issues
- SQL Server, T-SQL, Stored Procedures and database errors
- Entity Framework / EF Core and ADO.NET issues
- CRUD and database connectivity problems
- Third-party API integration issues
- Angular, JavaScript, jQuery and AJAX problems
- IIS, deployment and configuration errors
- Slow queries, APIs and application performance issues
TECHNOLOGIES:
|ASP.NET Core | MVC | Web API |C# | VB.NET SQL Server EF Core ADO.NET Angular JavaScript jQuery REST APIs JWT Bootstrap Classic ASP VB6
I focus on finding the root cause and providing clean, reliable and maintainable solutions.
Please contact me before ordering complex issues so I can review the requirements and confirm the scope and delivery time.
Get to know Sibghat Ullah S
Sibghat Ullah S
Principal Software Engineer
- FromPakistan
- Member sinceSep 2021
- Avg. response time1 hour
Languages
English
I am a Senior .NET Developer with 17+ years of experience in complete software development, from requirement analysis, architecture and database design to development, testing, deployment and maintenance. My expertise includes ASP.NET, ASP.NET Core, C#, REST APIs, Web API, SQL Server, MVC, WCF and Angular. I have developed enterprise solutions for FinTech, eCommerce ERP, HR and payment systems. I focus on delivering scalable, secure, reliable and maintainable solutions with professional communication and timely delivery. I also provide API integration, optimization, bug fixes, and client help.
