Dr. Eirini Liotou holds a PhD degree from the Department of Informatics and Telecommunications, National and Kapodistrian University of Athens since 2017. She obtained the MSc in Informatics and Telecommunications from the National and Kapodistrian University of Athens and the MSc in Communications and Signal Processing from the Imperial College of London. She received the Diploma in Electrical and Computer Engineering from the National Technical University of Athens in 2006. She has worked as a Software Engineer in Siemens AG and as a Senior Software Engineer in Siemens Enterprise Communications in the R&D department for the SME business sector. She has participated in various EU projects, national projects and COST actions. Her main research interests include Quality of Service and Quality of Experience management, adaptive video streaming, and SDN/NFV in mobile cellular networks. Since September 2021, she is working as a Project Manager / Senior Researcher for EU Research Projects at the I-SENSE/ICCS group.