Man Hoang@jolleekinWeb Developer at AccumulusViet NamFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillCertificate: JavaScript (Intermediate)VerifiedskillWork Experiencejolleekin has not updated employment details yet.Educationjolleekin has not updated education details yet.