Leon Qiu
Senior Information Security Engineer
Haidian District, Beijing, China
Summary
👤
Senior🎓
Top SchoolLeon Qiu is a Senior Information Security Engineer with 14+ years focused on network security, specializing in DDoS mitigation, WAF, and IPS/NIPS technologies and a proven track record preventing SQL injection attacks. He has blended deep technical engineering roles and country-level business development, having introduced NSFOCUS carrier-grade Anti-DDoS and WAF solutions to the Australian market and now working on security at scale with DiDi. Comfortable in both LAMP development and security product engineering, Leon bridges product, sales, and R&D perspectives to deliver practical, deployable protections for enterprises and carriers. Based in Beijing and educated at Xidian University, he combines long-term research-driven expertise in DDoS defense with hands-on deployment experience across APAC. An uncommon strength is his dual background—senior software engineering early in his career and later leadership in security business development—enabling him to translate complex attack patterns into operational solutions.
14 years of coding experience
14 years of employment as a software developer
Bachelor of Computer Science, Computer Science, Bachelor of Computer Science, Computer Science at Xidian University
Chinese, English
Github Skills (5)
ruby7
homebrew7
linux7
macos6
package-manager4
Programming languages (1)
Github contributions (2)
qiulihong/CMM
Jul 2011 - Nov 2011
Contributions:49 commits in 3 months
Homebrew/homebrew-core
Mar 2019 - Mar 2019
🍻 Default formulae for the missing package manager for macOS (or Linux)
Contributions:1 issue in 1 day
formulaelinuxpackage-managerrubymissing
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