About

Hi, I’m Mathias. I live in Copenhagen, Denmark, where I am currently on a sabbatical for 2025. Most recently, I was an engineering manager at the LEGO Group. Prior to that, I worked as a software engineer at various companies and graduated from the IT University of Copenhagen with a bachelor’s degree in Software Development and a master’s degree in Games.

I have a penchant for XP practices, functional programming, open source software, traveling, and playing and listening to music.

If you want to reach out to me, please send me an email at mathias@mjj.io.

Colophon

My personal website has been through several iterations since the domain was registered on July 2nd, 2011. Throughout all of them, however, it has been built with Jekyll, and it continues to be so to this day. Currently, it is hosted by statichost.eu, and the source code lives on Tangled. I do not use analytics or tracking, and all content is written without generative AI and licensed under CC BY 4.0 unless noted otherwise.

If you want to subscribe to the blog, you can do so through the Atom or RSS feeds, and there is a sitemap available too if you want a complete overview of every page available on the website.