Valeria Yankova@valeriyankovaBulgariaFollow BadgesProblem SolvingDays of CodeSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experiencevaleriyankova has not updated employment details yet.EducationSoftware University Bulgaria