Long Qiu is a Senior Staff Software Engineer at Shopify, where they are currently building the Search Infrastructure. Previously, they served as a Principal Group Engineering Manager at Microsoft from 2019 to 2025, focusing on the development of the M365 Semantic Index and Substrate Intelligence Platforms. Prior to that, Long worked as a Senior Software Engineer at Microsoft from 2013 to 2019, contributing to various AI and advertising targeting initiatives, and briefly as a Software Development Engineer at Amazon in 2012-2013, enhancing the eCommerce authentication system. Long holds a Master’s degree in Computer Science from Arizona State University and a Bachelor’s degree in Computer Science from Huazhong University of Science and Technology.
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