Tăng Khánh Nguyên@tangkhanhnguyen2Software EngineerViet NamFollow Badgestangkhanhnguyen2 has not unlocked any badges yet. CertificationsCertificate: Java (Basic)VerifiedskillWork Experiencetangkhanhnguyen2 has not updated employment details yet.Educationtangkhanhnguyen2 has not updated education details yet.