I have experience in the field since 2006. I started as an employee of Masaryk University, successively in the positions of GIS specialist, developer, system analyst, and finally head of the GIS group at the Institute of Computer Science. I spent two years developing the worldwide OpenMapTiles project for MapTiler. Since 2016, I have been working full-time as a freelancer.
More at https://jirikozel.cz/