Sergey Royz@zjor_seSoftware EngineerCzech RepublicFollowAboutCurrentTopTal Inc. BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Python (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillWork Experiencezjor_se has not updated employment details yet.Educationzjor_se has not updated education details yet.