Telecommunication, Sales Management, Network Optimization, E-commerce, CRM, Business Development, Customer Relationship, Market Research, Team Leadership, Strategic Planning, Problem Solving, Performance Monitoring ... **Personal Information** - **DOB:** October 09th, 1988 - **Name:** MAI HOAI TIEN - **Gender:** Male (Married) - **Background:** Telecommunication Engineer - **Speciality:** Radio Network Optimization - **Address:** 236 To