Oleg Anastasyev started his career in computer programming in 1995. He developed banking, telecom, public transportation software as well as software for the government of Latvia. He is a leading developer at Odnoklassniki.ru since 2007. His primary responsibilities as a Platform Team member are development of architectures and solutions for highly loaded as well as big data services, solving performance and availability problems, mentoring other Odnoklassniki.ru developers.