Denys is a Civil Engineer graduated from the National University of Engineering (UNI) with a specialization in Japan and a Master's in Geotechnical Engineering in Brazil. He was the Engineering Manager of Vector Perú S.A.C., having worked in a large number of mining projects in Peru, Chile, Brazil, Colombia, Mexico and Bolivia. He has participated in the design of most of the heap leach pads in Peru, as well as a large number of tailings disposal and waste disposal facilities. His experience includes the development of geotechnical research and studies for all types of civil facilities and execution of civil design and geotechnical analysis of mining facilities, such as leaching pads, process ponds, waste rock dumps, tailings dams, earth dams. Denys is currently a professor at UNI of Soil Mechanics and Dynamics.