As a theoretical physicist, I have worked on a) gauge theory and group representations, and b) quantum field theory on quantised spacetime. I still work on this topic.As the head of technical services of ADI (the Italian Phd Association), I became expert in system administration and data administration (privacy, security, liability) under Linux, and developed advanced software solutions in php/mysql. Formerly, I have been the President of ADI for two years, during which I refined my experience about science policies and lobbying.For three years I taught mathematics at high school (under a permanent position), while continuing my research activities.Since 2009 I am a SISSA fellow, on leave of absence from the Italian school.Specialties: making models of complex systems, problem-solving fully integrated with the "contour data", analysis.