Jaroslaw Weber@jaroslaw_weberPolandFollowAboutEducationWyzsza Szkola Jezykow Obcych, Poznan BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experiencejaroslaw_weber has not updated employment details yet.EducationWyzsza Szkola Jezykow Obcych, Poznan