Nghia Pham@phamthenghia1985ItalyFollow BadgesProblem Solving CertificationsCertificate: Problem Solving (Basic)VerifiedskillCertificate: Problem Solving (Advanced)VerifiedskillWork Experiencephamthenghia1985 has not updated employment details yet.Educationphamthenghia1985 has not updated education details yet.