Nguyen Cao Thang started his career working for iPOP Limited, a Singapore multimedia company, and ItsyBits, a Vietnam company to consult IT solutions to multimedia agencies. In 2014, he Gaming portal, and e-sport magazine company. Learning from these experiences, he joined a company in France as a senior Fullstack Software Engineer to develop IT solutions based on-location applications. After developing his career in France, he finally returned to Danang city, where he joined a Japanese-owned company called Treasure Data that has an HQ in Mountain View, California, US. He joined the company as a Senior Consultant Engineer (remote) to develop plugins for the Customer Data Platform. Incidentally, he met Minh (Luke), the CEO of Est rouge Technologies at the time and a chairman of Est rouge Inc., today. After developing a friendship, Nguyen Cao Thang was invited to join Luke's team to build and establish Est rouge business together. Recently, he has taken on the new role of CTO at Est rouge Vanguard, responsible for researching and applying the latest AI technologies to projects.