Java Tech Lead and Scrum Master. Expert in Java development, scalable architecture, Agile engineering practices and project management. Having more than 10 years of development experience, specializes on complex distributed scalable systems. Active participant and speaker of many international conferences. Founder and coach in training center XP Injection. Organizer and founder of Selenium Camp, JEEConf, XP Days Ukraine and IT Brunch conferences. Founder of active “Anonymous developers club” (uadevclub).