Horie Issei@is2eiSoftware DeveloperJapanFollowAboutCurrentLexisNexis JapanEducationHosei University, Tōkyō BadgesProblem SolvingCPPJavaPythonDays of CodeSqlRuby CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Java (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: Java (Intermediate)VerifiedskillCertificate: C++ (Basic)VerifiedskillWork Experienceis2ei has not updated employment details yet.EducationHosei University, Tōkyō