Hi, I'm Xan

My name is Oleksandr, but I go by Xanazf online. I'm a senior systems and infrastructure engineer based in Kyiv, Ukraine.

I specialize in building and maintaining cloud infrastructure, as well as Linux and its ecosystem, bridging low-level performance and scalable web architecture. I enjoy turning complex problems into durable, well-designed solutions, and contribute to open source in my free time.