Josan Zhang@mzz0005Backend Software EngineerFollow BadgesProblem Solving Certificationsmzz0005 has not earned any certificates yet. Work Experiencemzz0005 has not updated employment details yet.Educationmzz0005 has not updated education details yet.LinksLinkedinhttps://www.linkedin.com/in/zhangmin19/ Skillsmzz0005 has not updated skills details yet.