Violetta Kolesova@kerfijyjrAndroid-developer at WaveAccessRussian FederationFollowAboutCurrentWaveAccessEducationITMO University BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceDeveloperWaveAccess• April 2020 - PresentEducationITMO UniversityComputer Information Systems, BE• September 2015 - July 2019