About
Hi, I’m Yurii.
I’m a .NET engineer based in Prague. Most of my work has been around backend systems, integrations, and the kind of enterprise software that becomes interesting only after it starts carrying real load, real business rules, and real operational pain.
Over the last several years I have worked on:
- large internal platforms and legacy migrations
- cloud services and web APIs
- CI/CD, observability, and developer workflow improvements
- data access and integration-heavy systems
- testing infrastructure, from integration tests to load testing
Most of that work has been in the .NET ecosystem, with PostgreSQL, SQL Server, Kafka, Docker, Kubernetes, GitHub Actions, and the usual set of APIs, queues, and background processes around it.
I currently work as a senior software engineer. Before that I worked across consulting, product development, and R&D teams, including projects in marketing technology, e-commerce, ERP-style business systems, and medical software.
This blog is intentionally small. The goal is not to publish polished thought leadership every week. It is to keep a useful set of technical notes, working examples, and opinions that came out of real engineering work.
What you’ll find here
Some posts are short notes. Some are implementation write-ups. The common thread is that they come from things I had to build, debug, migrate, automate, or explain properly at work.
That usually means posts about:
- .NET architecture and backend design
- testing, debugging, and performance work
- GitHub Actions, CI/CD, and workflow automation
- integration problems and distributed system edges
- tools, books, and material that were actually useful
Languages
The blog is bilingual:
- English is the default language
- Українською contains the Ukrainian posts and translations
When a post exists in both languages, there is a language switcher directly on the post page.
Start here
If you’re new to the blog, Start Here is the quickest way to find the posts worth reading first.
Elsewhere
- GitHub: https://github.com/YuraSidorets
- Twitter/X: https://twitter.com/yuriisydorets
- Email: [email protected]