I am a software engineer with N years of professional work experience. Having Android as a principal area of expertise, I don’t hesitate to switch the technology stack. Thus I finished a few ios projects and also became a part of the development of a few backend projects (j2ee and AWS). I have (released) my own open-source game and won the national award as the best indie game, and proceeded to the international stage of the competition. I believe teaching is the best way of deepening one's knowledge. Apart from my primary employment, I taught teenagers at the evening school (technical skills) the full year until their graduation. I'm a supporter of the Unix philosophy and prefer to use 'nix systems' when possible.