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Technology / Software / Internet

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Good at scalable high-performance system, SAP (MM/SD and IS-Retail), warehouse and POS system. Senior Engineering manager and hands on coder: handled #1 traffic site in TW/HK region 5 years from 2011 – 2015. Communicated to US/TW/HK/IN engineers, product managers, site operators, and advertisers. Support first line incident, train engineers, build teams, and lead teams to revamp #1 Yahoo frontpage to adapt modern technologies: HTML5, react.js, Node.js, storm, redis, and etc. End-to-end architect: lead a small group of senior engineers to build up e-commerce campaign site. Guaranteed 99% of response time is less than 100ms under 14,000 QPS requests. Profiled and tuned the bottlenecks of ...