Hans Chen
Lead Programmer Analyst at Avis Budget Group
United States
Summary
👤
Senior🎓
Top SchoolHans Chen is a seasoned Lead Programmer Analyst with 13+ years driving eCommerce platforms and enterprise web infrastructure, currently leading Java development and platform operations at Avis Budget Group. He brings deep hands-on expertise in TeamSite CMS, J2EE (Java, JSP, Struts), middleware integrations, and performance/monitoring stacks such as Wily, Akamai, and Gomez. A security-minded engineer, Hans has led OWASP-based remediation efforts, AppScan code vulnerability fixes, and coordinated SDLC security processes following PEN tests and external scans. He played a key role in launching the original Avis.com and has long managed complex backend syncs with mainframes, data warehouses, and third-party services like MapQuest. Comfortable across Unix, shell scripting and legacy-to-modern integrations, he combines institutional knowledge of high-traffic travel eCommerce with a pragmatic focus on reliability and secure operations.
13 years of coding experience
1 year of employment as a software developer
Master's Degree, Computer System Engineering, Master's Degree, Computer System Engineering at University of Arkansas
Github Skills (9)
osticket8
php7
plpgsql6
control-panel6
django6
prestashop6
administration5
postgresql4
plugin3
Programming languages (1)
Github contributions (5)
hans-chen/winScript
Oct 2018 - Oct 2023
Contributions:16 pushes, 1 branch in 5 years
hans-chen/nquire
Dec 2012 - Dec 2012
Contributions:13 commits in 8 days
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