Short CV
Dr. Harilaos Koumaras is a research associate professor at the Institute of Informatics and Telecommunications of NCSR “Demokritos” and head of the FutuRe cOmmunication NeTworks (FRONT) Research Group (https://front-research-group.eu/). He is also an editorial board member of the Telecommunications Systems Journal, regular TPC member of renowned international conferences, and a reviewer of various journals and magazines. His research interests include 5G, B5G, 6G networks, Network Programmability, Distributed and Edge Cloud computing continuum, Network Function Virtualization (NFV), Software-defined Networking (SDN), and objective/subjective evaluation of the perceived quality of services. Dr. Koumaras is also a founding member of ETSI OpenCAPIF Software Development Group. Currently, he is the author or co-author of more than 100 scientific papers in international journals, technical books, and book chapters, numbering approximately 2000 citations. Dr. H. Koumaras received his BSc degree in Physics in 2002 from the University of Athens, Physics Department, his MSc in Electronic Automation and Information Systems in 2004, being a scholar of the non-profit organization Alexander S Onassis, from the University of Athens, Computer Science Department, and his PhD in 2007 at Computer Science from the University of Athens, Computer Science Department, having granted the four-year scholarship of the National Centre of Scientific Research “Demokritos”. He has received twice the Greek State Foundations (IKY) scholarship during the academic years 2000-01 and 2003-04.
Short CV
Vasilis holds a degree in Electrical Engineering and Computer Technology from the University of Patras. With over 15 years of experience as an external scientific associate at NCSR "Demokritos," he has contributed to numerous EU-funded (FP6, FP7, H2020, Horizon Europe) and nationally funded R&D projects. His research focuses on cloud-edge architectures, distributed and intelligent applications in the IoT domain, and the virtualization of network services and computing resources, with a particular emphasis on applications in B5G networks. He has co-authored more than 20 scientific papers published in peer-reviewed journals and presented at international conferences.
Short CV
George Makropoulos is a graduate in Electronics engineering from Technological Educational Institute of Athens (University of West Attica) and received his MSc degree in Advanced Informatics and Computing Systems (specialized in Telecommunications) from University of Piraeus in Greece in 2016. He is currently a PhD candidate (Slicing techniques and QoS optimization in 5G networks) in the Informatics and Telecommunications Department of National and Kapodistrian University of Athens. He has extensive experience as a Research Engineer in multiple EU-funded projects, with a strong focus on 5G and Beyond 5G (B5G) architectures. His main expertise includes network openness, experimental frameworks, and network simulation tools. He is currently working as a collaborating researcher at the Future Communication Networks (FRONT) Research Group at the Institute of Informatics and Telecommunications of NCSR Demokritos.
Short CV
Spyridon Georgoulas holds a MEng from the Department of Industrial Design and Production Engineering of the University of West Attica. His studies focused on machine learning, control systems, robotics, and automation.
He is currently a student in the final semester of the MSc in Artificial Intelligence in the inter-institutional program between the University of Piraeus and the National Centre for Scientific Research 'Demokritos'.
He is working as a Research Associate and Artificial Intelligence Engineer in a variety of EU-funded projects at the FRONT Research Group at the Institute of Informatics and Telecommunications of NCSR 'Demokritos'.
Short CV
Andreas Sakellaropoulos is a graduate of the Department of Industrial Design and Production Engineering at the University of West Attica, Athens, holding a Bachelor of Science in Automation Engineering. His academic focus included software development, IoT, and robotics. Currently, he works as a Research Associate at the FRONT Research Group, part of the Institute of Informatics and Telecommunications at NCSR "Demokritos."
Short CV
Vicky holds a bachelor’s degree in Informatics and Telecommunications and is currently pursuing a master’s degree in Artificial Intelligence through a joint program between the University of Piraeus and the National Center for Scientific Research. Her academic and professional journey is driven by a profound passion for Artificial Intelligence, Game Development, and the Internet of Things (IoT).
Short CV
Ilias holds a Bachelor's degree in Informatics and Telecommunications and is currently pursuing a Master's degree in Artificial Intelligence through a joint program with the University of Piraeus and the National Center for Scientific Research. His areas of interest include Big Data Management, Machine Learning, and Distributed Systems.
Short CV
Gerasimos is currently in his final semester of a Bachelor's degree in Informatics and Telecommunications at the University of Athens. With three years of experience in research laboratories, he specializes in Computer Networks, Software Development, and Cyber Security. His academic and professional journey reflects a strong commitment to advancing technologies and improving network security protocols, making him well-prepared for the challenges in the evolving tech landscape.
Short CV
Ippokratis holds a Bachelor's degree in Physics and a Master of Science in Electronics and Radioelectrology (Telecommunications) from the University of Athens. His primary areas of interest include mobile and wireless networks, digital transceivers, antenna theory and reconfigurable intelligent surfaces (RIS).

GERASIMOS
THEODOROU
Research Associate
Short CV
Gerasimos holds a degree in Electrical Engineering and Computer Technology from the University of Patras. With over 25 years of experience as firmware and hardware engineer on embedded systems he has developed many IoT devices based on various wireless network technologies (SuB1GHz, LoRaWAN, 802.11 WiFi, NBIoT). He has contributed to numerous EU-funded and nationally funded R&D projects. His research focuses on low noise-low power mixed (analog and digital) RF hardware design embedded real time operating systems and Open RAN system integration. He has co-authored more than 10 scientific papers.
Alumni
Short CV
Dimitris Fragkos is a research associate and a PhD candidate at the National Centre for Scientific Research “Demokritos” (NCSRD) in collaboration with the University of Peloponnese. He has more than three years of experience in Horizon European projects, focusing on 5G network openness and programmability for verticals. His primary research interests include the transformative potential of AI/ML in shaping the future of B5G/6G core network evolution, with a special emphasis on the telco edge cloud domain.
Short CV
Anastasios Gogos received his diploma from the Dept. of Informatics of the Athens University of Economics & Business (AUEB) in 2009. He also holds a master’s degree in Computer Science from the same University, earned in 2012, after pursuing a thesis about Natural Language Processing on text corpora with Topic Model algorithms. He has worked as a Graphic Designer and a Front-end Developer and is still interested in clean design, good UI/UX and the power of using data visualizations. Since 2015, he has been working as a Research Assistant at the Media Networks Lab on projects that deal with multimedia, cloud, 5G & networks. He likes reading April Fools’ Day RFCs and his favorite one is from 1996: “The Twelve Networking Truths” (RFC1925).
Short CV
Stavros Kolometsos received his BSc in Informatics from Athens University of Economics and Business(AUEB) in 2013. Since 2014, he has been employed as a researcher in NFV and SDN at Media Networks Laboratory(MNL) at Institute of Informatics and Telecommunications of NCSR Demokritos. His interests extend to cloud computing, NFV,SDN, 5G networks and kite surfing.