Thomas Repantis is a senior performance engineer with Akamai Technologies. He received his PhD at the Computer Science and Engineering Department of the University of California, Riverside. His research interests lie in the area of distributed systems, distributed stream processing systems, middleware, peer-to-peer systems, pervasive and cluster computing. He holds an MSc from the University of California, Riverside and a Diploma from the University of Patras, Greece, and has interned with IBM Research, Intel Research and Hewlett-Packard. More information can be found at http://www.cs.ucr.edu/~trep/