Dr. Calliope-Louisa Sotiropoulou is an Electronics Engineer and holds the position of Sales Engineer at CAST. Dr. Sotiropoulou specializes in Image, Video and Data compression, and IP stacks. Before joining CAST she worked as a Research and Development Manager and an FPGA Systems Developer for the Aerospace and Defense sector. She has a long academic record as a Researcher, working for various projects, including the Trigger and Data Acquisition system of the ATLAS experiment at CERN. She received her PhD from the Aristotle University of Thessaloniki in 2014.