Summary
Xu Dong is a seasoned software engineer based in Beijing with over a decade of hands-on experience building and operating network security products. He has developed network scanners, WAFs (including inline, cloud, and bypass/mirror-port designs), and DDoS mitigation tooling across PHP, Python, PostgreSQL and MongoDB on Linux platforms. His background spans product development at NSFOCUS and KnowSec and operational security at a gaming company where he designed rapid, script-driven traffic segregation to keep services online during attacks. Xu combines deep product-level engineering with practical incident response experience, making him equally at home shipping features and defending live systems. An unusual strength is his history of implementing both front-end product interfaces and low-level traffic analysis features, giving him a rare full-stack perspective in security products.
11 years of coding experience
学士学位, Computer Software Engineering, 优秀, 学士学位, Computer Software Engineering, 优秀 at 北京理工大学