Dr.sc. Saša Mladenović is assistant professor at the Faculty of Science, University of Split (Croatia). He teaches number of doctoral, graduate and undergraduate courses at the Department of Informatics. He received his Ph.D. in computer science at the Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture in Split (FESB). From 1999 to 2006 he was acting as Technical manager of the Toll collection system department of Ecsat, Croatia – the company responsible for software development at the Transportation department of CS group Designer, integrator and operator of mission critical systems, France. His research interests include: problems in teaching programming, interoperability, intelligent technologies like ontology and multi-agent systems, especially engineering applications of intelligent technologies. He is IEEE member since 1996.