Artem Tsikiridis is an undergraduate student in Computing and Operations Research at Athens University of Economics and Business (AUEB),Greece. He is interested in software engineering, big data technologies and cloud computing. Occassionally, he works as a research assistant in the above topics at ISTLab, the laboratory of AUEB. After the end of his current degree he will continue his studies in Computer Science. As an Openlab summer student at CERN, Artem worked on the evaluation and integration of multi-cloud interfaces (EC2, Nova), and examined the concept of a federated scientific cloud prototype named Helix Nebula in terms of functionality and performance.