Hi I'm Krešimir

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• Name:     Krešimir Wittenberg
• Phone:    + 385 98 870 888
• Email:     kresimir.wittenberg@gmail.com

Senior Full-Stack .NET Developer
C# | .NET Core | Blazor | ASP.NET Web API | EF Core | MSSQL | Domain-Driven Design | Clean Architecture

Specialist in robust .NET backend architecture, delivering complete solutions with C# and Blazor.

My core expertise is building scalable and maintainable software, specialize in applying modern architectural principles like Clean Architecture and Domain-Driven Design (DDD) to solve complex business challenges.

I don't just write code - I design systems built to last.

Over the past three years, I've honed a deep specialization in Blazor, allowing me to deliver high-performance, full-stack applications entirely within the C# ecosystem. From architecting backend services with frameworks like ABP.IO to building dynamic UIs, my C#-centric approach ensures quality and consistency from the database all the way to the user's screen.

My favorite stack:

My focus is on applying advanced architectural patterns (DDD, Clean Architecture) to build solutions that are scalable, maintainable, and deliver long-term value.

Quality is foundational.

From optimized database queries to clean, testable code, I am committed to performance and excellence at every layer of the application.