Associate professor at the University of Peloponnese, cooperating member of the faculty of CTI "Diophantus", Web Engineering, Software Quality and Performance, Semantic Web, Web Services, Virtual Interaction Environments Postdoctoral researchers.

Professor at the University of Peloponnese, Vice-president of the Board of Directors of CTI "Diophantus", Signal Processing, Information Theory, Digital Communications, Machine Learning, Digital Transformation, ICT in Education.

Professor at the University of Peloponnese, member of the Board of Directors of CTI "Diophantus", Information Systems, Usability and User Experience, Web Mining.