Jacek Witkowski@spidernetIT SpecialistPolandFollowAboutEducationTechnical University of Wroclaw BadgesProblem SolvingCPPJavaPythonDays of CodeDays ofStatisticsSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Ruby (Basic)VerifiedskillCertificate: Ruby (Intermediate)VerifiedskillWork Experiencespidernet has not updated employment details yet.EducationTechnical University of WroclawElectrical Engineering & Computer Science, MS•  1994 - 2000