Stephanie studied Biotechnology at the Berlin University of Applied Sciences and Technology. After completing her diploma thesis, she began her career at the Protein Analysis Core Facility of the Max Planck Institute for Infection Biology in Berlin. She later worked at a start-up company specializing in biomarker identification before joining the Mass Spectrometry Facility at the Leibniz Institute for Molecular Pharmacology (FMP) in Berlin-Buch and subsequently at the Center for Biological Systems Analysis (ZBSA) in Freiburg. In the following years, Stephanie served as an engineer at the Rudolf Virchow Center, University of Würzburg, where she supported collaborative proteomics projects through method development and data analysis, while also maintaining LC–MS instrumentation. In October 2025, she joined the Mass Spectrometry Group of the Münch Laboratory.