Mike Müller has been using Python as his primary programming language since 1999. He is a Python trainer and the CEO at Python Academy (www.python-academy.com). He teaches a wide variety of Python topics including "Introduction to Python", "Python for Scientists and Engineers", "Advanced Python" as well as "Optimization and Extensions of Python Programs". He is Python Software Verband chairman, a PSF fellow, a PSF community service award holder, and User Group co-founder. He chaired EuroSciPy 2008/2009, PyCon.DE 2011/2012 and EuroPython 2014. He is an organizer of current PyCon.DE and EuroSciPy conferences.