Alexandros Doumanoglou obtained his university degree from the Electrical & Computer Engineering department of Aristotle University of Thessaloniki in 2009. His thesis was about the study and construction of a passive acoustic radar. He has work experience in digital signal processing in real time speech recognition applications. He is interested in 3D Graphics and particularly 3D render engines. He has professionally developed a CAD software. He has solid experience in solving difficult algorithmic problems as the ones that appear in International Computing Olympiads. He has been working in the Informatics and Telematics Institute since April 2012. His research interests include computer vision, pattern recognition, 3D reconstruction, image recognition, 3D Graphics and GPGPU computing.