VaL Doroshchuk@valbokFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencevalbok has not updated employment details yet.Educationvalbok has not updated education details yet.Linksvalbok has not updated links details yet. Skillsvalbok has not updated skills details yet.