Olga Mak@vbrfhb1Follow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencevbrfhb1 has not updated employment details yet.Educationvbrfhb1 has not updated education details yet.Linksvbrfhb1 has not updated links details yet. Skillsvbrfhb1 has not updated skills details yet.