長加奈子 @knak1030_sptsSoftware EngineerGermanyFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: JavaScript (Basic)VerifiedskillCertificate: JavaScript (Intermediate)VerifiedskillWork Experienceknak1030_spts has not updated employment details yet.Educationknak1030_spts has not updated education details yet.