The right professional orientation is the crucial choice for each developing personality in the period of his whole life. The finding of trade-off between the personal abilities and pers onal practical skills and their applicability to the existing professions and current trends is very important issue in the life of any person. According to new trends of the industry and technology development in the nearest future we have to deal with the demand of increase number of IT-specialists and the right choice in this particular area of human activity may form the special interest in IT technologies and growth of the number of IT-professionals for current generation of people. In this paper we describe the technique, process and implementation of the expert system development for professional orientation in IT industry.