Ivan Richter@ivan_richterCzech RepublicFollow BadgesProblem SolvingDays of JSSql CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: SQL (Basic)VerifiedskillWork Experienceivan_richter has not updated employment details yet.Educationivan_richter has not updated education details yet.