I will optimize your sql server database and slow queries

Your ASP NET Core application is throwing errors, an endpoint returns 500, or a query that used to be fast now takes thirty seconds. You need someone who finds the actual cause instead of guessing at it.

I fix bugs in ASP NET Core, C#, Web API and SQL Server applications. Most of my work is on code built by other people, so reading an unfamiliar codebase and finding what is really wrong is the normal job rather than the hard part.

What I fix:

Runtime errors, exceptions and crashes

Broken API endpoints and third party integrations

Slow SQL Server queries, reports and data problems

Authentication, session and permission issues

Entity Framework and migration errors

Angular problems caused by the backend

How it works. You send the error and access to the code. I reproduce it, fix it, and tell you what was actually causing it so the same thing does not come back next month.

I work with a small team, so anything larger than a single fix gets tested properly before I deliver it.

Not sure which package fits? Message me first with the error and I will tell you honestly, including if it is smaller than the package you were about to buy.