Sebastian Pająk@spajakFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork Experiencespajak has not updated employment details yet.Educationspajak has not updated education details yet.Linksspajak has not updated links details yet. Skillsspajak has not updated skills details yet.