Developing and improving applications in C/C++, JAVA and Delphi. Knowledge of SQL and programming in MS Access (Visual Basic). Ability to write code in Matlab/Octave. Ability to work with Petri nets and their tools, extensive experience with the CPN Tools. Preference of Linux / Android (most experience with Ubuntu). Experience with various kinds of applications: writing in Latex, drawing in Inkscape, use of mind mapping.