Felix is a freelancer and WordPress core committer based in Germany, where he has been implementing client solutions and plugins for several years now. He is a backend developer with a major focus on multisite environments.
On the open source end, he is heavily involved in core development, as a core committer and component maintainer for Multisite, Capabilities and Post Thumbnails. He furthermore writes plugins and libraries, focusing on developing clean and sustainable solutions.
When not doing WordPress stuff, he spends his time producing music and playing the piano as well as soccer. He does all of that while drinking a lot of Mountain Dew.