Since 2021: Assistant Professor at the University of St. Gallen.
Since 2017: Head of the Legal Department, VAT Division, Swiss Federal Tax Administration, Berne.
Since 2017: Delegate at the OECD Working Party 9 on Consumption Taxes.
2015-2017: Tax Attorney/Associate at Homburger AG, Zurich.
2012-2015: Law clerk at the Federal Administrative Court, St. Gallen.
2010-2011: Junior Associate at Homburger AG, Zurich.
2008-2010: Research and Teaching Assistant at the Tax Law Institute, University of Berne.
2009: Guest Research Fellow at the Institute for Austrian and International Tax Law, WU Vienna.