I will develop asp dotnet core apis using clean architecture

I build backend systems in ASP.NET Core using Clean Architecture and CQRS the same patterns you'd find in production systems at scale, not tutorial-tier CRUD.

What you get:

- Clean Architecture with CQRS via MediatR (proper separation of concerns, testable, maintainable)

- JWT authentication with refresh token rotation and theft detection

- PostgreSQL with EF Core (writes) and Dapper (reads) optimized for real query loads

- Pagination done right (window functions, not offset scans that die at scale)

- Dockerized, ready to deploy

- Background job processing with Hangfire where needed

My reference project (InvoiceBuilder) demonstrates all of this in production-grade form check my portfolio.

If your existing codebase has turned into spaghetti, I also refactor toward Clean Architecture: untangling business logic from controllers, fixing N+1 queries, adding test coverage.

I'm a backend-focused .NET developer, competitive programmer, and CS/AI student. I write code I'd be comfortable maintaining a year from now, and I'll flag it early if a requirement doesn't make sense rather than silently building the wrong thing.

Message me before ordering if your project needs something.