Research assistant at the chair of Machine Learning
Research Assistant at the Chair of Computer Networks at the Institute of Computer Science
Professor of Databases and Information Systems at the Institute of Computer Science
Research Associate at the Düsseldorf Institute for Internet and Democracy (DIID)
Research assistant at the Chair of Communication and Media Studies at the Institute of Social Sciences
Professor of Communication and Media Studies at the Institute of Social Sciences
Professor of Computer Networks at the Institute of Computer Science and Prorector for Digitization and Scientific Infrastructure
Research Assistant at the Chair of Political Science II
Junior Professor for Online Political Communication at the Institute of Social Sciences