Sergey Tymku@stymkuUkraineFollowAboutEducationChernivci National University, Chernivtsi BadgesProblem SolvingJavaSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencestymku has not updated employment details yet.EducationChernivci National University, ChernivtsiComputer Science, MS