Paweł Cieślik@cieslixFollow BadgesProblem SolvingSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencecieslix has not updated employment details yet.Educationcieslix has not updated education details yet.LinksPortfoliohttp://www.cieslix.com Skillscieslix has not updated skills details yet.