Lazar Ignjatović completed his master’s degree in Civil Engineering in 2016 at the University of Niš, Faculty of Civil Engineering and Architecture, Serbia. Having worked as a Teaching Assistant at the Department for Water Management and Sanitary Technology at the Faculty of Civil Engineering and Architecture at the University of Niš, he gained some experience in Water Supply and Water Treatment. Since 2016, he works at the “Jaroslav Černi” Water Institute in Belgrade, Serbia. At the Institute, he worked as a Research Engineer in the Department for Water Supply, Sewerage and Water Protection in the period 2016-2017, and since 2018, he works in the Department for Hydrology and Surface Water Hydraulics. As a Research Engineer and a PhD student (University of Niš), he is interested in hydroinformatics, hydrological and hydraulic modeling, water quality modeling, the protection of water resources, GIS application in water management and water systems resilience. In the professional career, he was the contributor to various hydrological and hydraulic studies and studies of protection of surface water and groundwater in the Republic of Serbia. He is a coauthor of four papers for the 47th Conference “VODA 2018” of the Serbian Water Pollution Control Society and one paper in the Journal of Serbian Water Pollution Control Society „Water Research and Management“.