Graduated with a master's degree in Computer Science and Technology from Zhejiang University, Guo has a rich experience of more than 10 years in computer engineering technology. Proficient in the full-stack technology from the underlying system to the upper-level business system, he has repeatedly led the team to achieve a breakthrough from the very beginning for many times. Guo once served as the manager of Hangzhou R&D Center of Vobile, a startup in Silicon Valley. He later worked as a promoter of Hangzhou Research Institute of Netease. Thereafter, he was appointed as a senior technical expert of Zhejiang Tmall Technology Co., Ltd., a subsidiary of Alibaba Group, and acted as the technical leader of the Year 2015 Tmall Double Eleven Shopping Festival.