Marcel Pękacki@marcelmarceliFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencemarcelmarceli has not updated employment details yet.Educationmarcelmarceli has not updated education details yet.LinksLinkedinhttps://pl.linkedin.com/in/marcel-pękacki-50b375105 Skillsmarcelmarceli has not updated skills details yet.