I have more than 23 years of experience in designing and developing innovative educational, scientific, networked, mobile, and web-based software systems. And also in the development and implementation of projects of complex network and telecommunication systems. Currently, I actively work on projects in such areas as web technologies, cloud technologies, data processing and analysis technologies and machine learning. Since 1994, as the IT trainer and the teacher, I have trained several thousands of students aged from 10 up to 70 years. ©