Alexey Krivitsky has been a developer, scrum master, conference producer, and speaker. He is a Certified Scrum Trainer (CST), Certified Enterprise Coach (CEC) and works as an organization agility coach with Adaptivity, Inc.
He has been using Scrum since 2005, he is probably the first Scrum Master of Ukraine. Since 2008, he has been actively appearing in the arena of the Agile community as a conference producer and speaker. Follow his personal website: krivitsky.com
He is the author of one of the most popular Scrum educational simulation games: lego4scrum.