Senior .net and backend developer

I'm looking for a .NET developer to help with a few improvements on an existing application. Most of the project is already complete, but I need someone who can review the current implementation, fix a few issues, and improve a couple of API endpoints. The work isn't huge, but I'd prefer someone who has experience working on production applications and understands clean architecture rather than someone who's only built demo projects. Some of the work includes: Improving existing REST APIs Fixing a few backend bugs Optimizing some SQL queries Updating Entity Framework models where necessary Reviewing overall code quality Testing everything before delivery Tech Stack C# ASP.NET Core Entity Framework Core SQL Server REST APIs Git Bonus if you've worked with: Azure React or Angular JWT Authentication Microservices If this first milestone goes well, there will be additional backend work available. Please include: A few similar .NET projects Your availability A brief overview of your experience with ASP.NET Core and REST APIs