Marcin Karkocha@KivvioFollow BadgesProblem SolvingRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork ExperienceKivvio has not updated employment details yet.EducationKivvio has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/kivioPortfoliohttp://www.kivio.pl SkillsKivvio has not updated skills details yet.