Christos is working as a research associate at Athena Reasearch and Innovation Center, under the supervision of Dr. Georgia Koutrika. His research interests lie on the intersection of Machine Learning with Database Systems, especially on applications of Deep Learning for query optimization and applications of NLP on various assets of DBMS. Currently, he is working for FAIR Core 4 EOSC project, responsible for NL search services over OpenAIRE Research Graph. Christos is also working as head teaching assistant for the Database Systems class, course of Data Science and Information Technologies program.

He received his MSc degree from Data Science & Information Technologies program, with a specialisation on Big Data & Artificial Intelligence, at the University of Athens, defending his thesis with title: "QPSeeker: An Efficient Neural Planner Combining Both Data and Queries through Variational Inference". Prior to that, he completed his BSc degree in Computer Science from the same faculty, and his BSc thesis was titled Pathlet Learning for Compressing and Planning Trajectories, under the supervision of Dr. Dimitris Gunopoulos.