Damian
Sempski

Aspiring C# / .NET Developer focused on building scalable backend systems and practical web applications.

Based in Gniezno, Poland

Open to remote work

Currently available

Starting immediately

About Me

I'm a Computer Science student specializing in C# and .NET development, passionate about building robust backend solutions and creating meaningful software.

My focus is on backend development, working with APIs and databases, which excites me the most. I also have foundational frontend knowledge, giving me a well-rounded understanding of full-stack applications. In the long term, I aim to deepen my expertise in System Design and software architecture, building scalable and maintainable applications that stand the test of time.

Skills

Backend

C# .NET 8/9/10 ASP.NET Core Web API REST APIs GraphQL APIs

Database

SQL Server / SQL Entity Framework Core

Testing

XUnit TestContainers NSubstitute Playwright

Tools

Git Postman Docker Visual Studio

Frontend

ASP.NET Core MVC Blazor HTML CSS JavaScript

Operating Systems

Windows Linux

Projects