Janek Piętek@jan_pietekFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencejan_pietek has not updated employment details yet.Educationjan_pietek has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/jan-pietek-16108968 Skillsjan_pietek has not updated skills details yet.