Oxana Seregina is a highly skilled and accomplished professional with extensive experience in economics and marketing, with a proven track record of success in various roles at MTS Group (Stream LLC). She holds a Master's degree in Economics from Novosibirsk State University, where she specialized in mathematical methods in economics. Oxana is a proactive and results-driven individual with excellent communication and interpersonal skills, able to work effectively under pressure and tight deadlines. She is a solid team player with a keen eye for detail and a passion for innovation. As Head of Advertising and Big Data projects, she has demonstrated her ability to bring new approaches to the work process, resulting in significant improvements in outcomes.