Tiep Pham@Phamdtiep29StudentViet NamFollow BadgesProblem SolvingJava CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Intermediate)VerifiedskillWork ExperiencePhamdtiep29 has not updated employment details yet.EducationPhamdtiep29 has not updated education details yet.