Grzegorz Jakubiak@greggzstFollow BadgesProblem SolvingRuby Certificationsgreggzst has not earned any certificates yet. Work Experiencegreggzst has not updated employment details yet.EducationPolitechnika WrocławskaLinksLinkedinhttps://www.linkedin.com/in/grzegorz-jakubiak-668213116 Skillsgreggzst has not updated skills details yet.