Dan Liu

Beijing City, China China

Security Architect

Finance / Banking / Insurance

I am now working in ChinaBank.com.cn a company which belongs to JD.com. My current job responsibilities include building website safety system and design safety architecture. As an industry insider, I am acutely aware of the tremendous changes in China’s social network services brought on by the application of machine learning technologies. When I was in Renren Inc., I managed a team of ten people, who are primarily responsible for site-wide spam identification, web-site safety and treatment systems. I designed most of the systems that process over one billion requests every day, such as an account protection system, a CAPTCHA policy system, a login data-encryption system, etc. ‣...