He received his Ph.D., M.Sc., and B.Sc. degrees in Computer Science from the University of Nis, in 2004, 1998 and 1993, respectively. His research and development interests encompass location-based and context-aware services, moving object and mobility data management, spatio-temporal databases and geographic information systems (GIS), and mobile/Web information systems and services. He has published widely in those and related topics. He successfully participates in several international and national R&D projects in cooperation with academic partners and industry.