At Coherent Solutions, I developed features for an insurance management system using C#, ASP.NET Core MVC, Entity Framework Core, and SQL. I also implemented role-based access for Admin, Employer, and Consumer user types.
At Asseco Data Systems, I developed and maintained enterprise web applications with Java, Spring, Angular, and TypeScript. I implemented reusable UI components and integrated frontend modules with REST APIs.
I also worked with XML, XSD, and XSLT in enterprise applications, and wrote backend unit tests. My work included delivering features and bug fixes in existing applications.
In my DataPipeline pet project, I designed an extensible data-processing pipeline in C# and .NET, with asynchronous CSV/JSON processing and 44 NUnit tests. For my Lublin Opera Website Prototype master’s thesis project, I developed a full-stack application using ASP.NET Core Web API, Entity Framework Core, PostgreSQL, Angular, and TypeScript.

