Sebastiaan is a Software Engineer for the Ordina Pythoneers and a Fellow of the Python Software Foundation. He has a passion for teaching Python and writing clean code. Sebastiaan is also active in the Python community, as an owner of Python Discord, open-source contributor, Python educator, and FinAid team lead for EuroPython. As a public speaker, he makes frequent appearances at Python conferences, including various regional PyCons, EuroPython, FOSDEM, and Pyjamas Conf. Sebastiaan lives in The Netherlands.