Xiaoxia Feng
Staff Software Engineer @Coupang
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WORK HISTORY
Staff Software Engineer @Coupang
Design and implement a configuration-based codeless EBR framework. Work with 3 otherteams to launch across two global markets and corpora. New framework reduced the new EBR model deployment time from 2-3 weeks to under 1 week, featuring config-driven customizable EBR post filtering and A/B testing groups. It enabled Autocomplete and product search ranking teams to use EBR to deliver significant business impact. e.g.+0.51%GMV for initial EBR launch in AutoComplete,+1.868% sitewide QPR gain in Taiwan market from search,+0.31% Food Fresh QPR increase in Korean market- Recognize fragmented and inefficient ways in EBR model evaluations across different teams, propose a new unified evaluation workflow, collaborate with Measurement Platform to get buy-in and two ranking teams to co-deliver the one-click UI EBR Evaluation on pilot use cases
EDUCATION
Shanghai Jiao Tong University
Bachelor, Thermal Power Engineering
Seattle University
Master of Computer Science Engineering
SKILLS
ABOUT XIAOXIA FENG
Product oriented backend engineer
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