Alexander' professional career was always about digitalization: starting from vinyl records in the nineties to advanced data analytics nowadays. He's program chair of Europe's main Python conference EuroPython, one of the 25 mongoDB masters, organizer of PyConDE 2017 and a regular contributor to the tech community. He has spoken at many international conferences in Silicon Valley, New York, London, Florence or Paris. He's a partner at Königsweg consultancy for digitalization, high-tech and data science.