Guillaume is a creative expert in software design, management, programming, quality assurance and security. He notably contributed to the development of web services for voice authentication. accounting management and research management, in addition to critically-acclaimed video games. His unusual professional career acting in many different aspects of the software development life cycle, combined with growing up immersed in Montréal's multiculturalism, enables him to tackle challenges very few can handle, bridge the gap between technical and non-technical people, and see problems and solutions most don't realize exist. His personal interests include artificial intelligence, cybersecurity, gaming & game theory, mathematics, economics, user experience design, psychology, storytelling, illusions & magic tricks, physical fitness, rock & electronic music, 1980s action movies, and manga & anime.