Roman Karpenko@r_s_karpenkoFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencer_s_karpenko has not updated employment details yet.Educationr_s_karpenko has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/rkarpenko/ Skillsr_s_karpenko has not updated skills details yet.