Mingrui Lyu
Principal Engineer at Roblox
San Jose, California, United States
Summary
👤
Senior🎓
Top SchoolMingrui Lyu is a Principal Engineer in San Jose with 11 years of experience building large-scale distributed systems and production-grade machine learning pipelines. Currently leading visual moderation automation at Roblox, he architected end-to-end pipelines and deep multimodal models that automatically review hundreds of millions of user-generated images, meshes, and 3D assets. Previously he helped secure and scale iMessage anti-spam, identity, and transparency services at Apple that impacted billions of devices, and earlier work spans Solaris packaging and V8 optimization. He combines hands-on ML research with systems engineering, shipping models into high-throughput, safety-critical production environments. Trained in computer engineering (UC Santa Barbara) and mechatronics (Harbin Institute of Technology), he brings a rare blend of low-level performance tuning and modern deep learning productization.
11 years of coding experience
9 years of employment as a software developer
Master's degree Computer Engineering, Master's degree Computer Engineering at UC Santa BarbaraBachelor's degree Mechatronics Robotics and Automation Engineering, Bachelor's degree Mechatronics Robotics and Automation Engineering at Harbin Institute of Technology
English, Chinese
Github Skills (4)
solaris10
image9
packaging8
openindiana6
Programming languages (1)
Github contributions (5)
mingruilyu/GroupD
Mar 2016 - Sep 2017
Contributions:8 PRs, 67 pushes, 4 branches in 1 year 5 months
mingruilyu/RamseySearch
Apr 2015 - Jun 2015
Contributions:149 pushes, 17 branches in 1 month
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