- 1999 - 2005 – marketing director of Columbus IT Partner
- 2006 – 2007 – the associate director on marketing of OXS (was engaged in creation of the solution EnergoPack)
- 2007 - marketing director Cenim Group (Kazakhstan)
- 2010 – 2014 director of business development of IT-Box
- 2014 – to N of m of CB KOT - the CEO (owner)