Jens Bruno Wittek has been working as a data scientist at AKKA Digital (previously known as GIGATRONIK) in Stuttgart for nearly two years. He conducts projects involving predictive maintenance for car parts and for lasers, text classification and others. Before, he got a Master in statistics at Bielefeld University and then was on loan at Daimler TSS. Since 2009 Jens Bruno Wittek gained expert level in R and now is using both R and Python in business projects involving data management, statistics, machine learning, visualisation and more.