Yohei Takahashi@yohfeeSoftware EngineerFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillWork Experienceyohfee has not updated employment details yet.Educationyohfee has not updated education details yet.Linksyohfee has not updated links details yet. Skillsyohfee has not updated skills details yet.