Marcin D@mdziarcnFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencemdziarcn has not updated employment details yet.Educationmdziarcn has not updated education details yet.Linksmdziarcn has not updated links details yet. Skillsmdziarcn has not updated skills details yet.