Primary working in Aluminum industry as process engineer, developing software for data acquisition, data analysis, statistical process control (SPC) and for X-Ray spectrometry.  Involved in ROOT development since 2001 by porting ROOT to Windows.  Member of the ROOT development team at CERN since 2005, actually working on GUI (Graphical User Interface), Windows support, integration of ROOT in other toolkits (i.e. MFC, Qt, Fox, PVSS) and Proof (Parallel Root Facility).