Exaring AG
Katja Niemann is a seasoned data science professional with extensive experience in machine learning and recommender systems. Currently serving as a Senior Engineer in Data Science at Exaring AG since November 2024, Katja previously held various roles at NEW WORK SE from October 2019 to July 2024, including Team Lead Data Science and Senior Data Scientist. Prior to that, Katja worked at XING as a Senior Data Scientist and Data Scientist from March 2016 to October 2019, and contributed to research at Fraunhofer FIT as a Wissenschaftliche Mitarbeiterin from March 2008 to February 2016, focusing on recommender systems and learning analytics. Katja holds a Ph.D. in Computer Science from RWTH Aachen University (2010-2015) and a Master's degree in Computer Science and Computational Linguistics from Ruprecht-Karls-Universität Heidelberg (2002-2007).
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