Trần Văn Mẫn@kaynolliver_1001Tester at HCL Vietnam CompanyFollow BadgesProblem SolvingJavaC language CertificationsCertificate: Java (Basic)VerifiedskillCertificate: C# (Basic)VerifiedskillWork Experiencekaynolliver_1001 has not updated employment details yet.EducationHanoi Open UniversityLinkskaynolliver_1001 has not updated links details yet. Skillskaynolliver_1001 has not updated skills details yet.