Olena Matsevko@olenamatsevkoSenior Frontend EngineerUkraineFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Angular (Basic)VerifiedskillCertificate: Angular (Intermediate)VerifiedskillWork Experienceolenamatsevko has not updated employment details yet.Educationolenamatsevko has not updated education details yet.