Chengyan Fu
Software Engineer at Meta
Greater Seattle Area United States
Summary
👤
Senior🎓
Top SchoolChengyan Fu is a software engineer with 13 years of experience and over eight years leading the design and production rollout of hyperscale storage and compute infrastructures. He has a proven track record of building teams and zero-to-one systems—ranging from multi-region distributed storage and cost-efficient hardware tiers (SMR, tape) to modern pretraining and speculative decoding pipelines for large language models. Currently at Meta working on MSL infra and PyTorch pre-training infrastructure, he combines deep systems engineering with applied ML model-architecture exploration. Prior roles at Databricks and multiple stints at Meta/Facebook show strong domain fluency in lake storage, file formats, and data governance for training and inference. Based in the Greater Seattle Area, he brings a pragmatic bent for piloting new technologies and shipping resilient solutions at scale. A subtle differentiator is his continuity across both hardware-aware storage optimization and cutting-edge ML infra, enabling cross-layer improvements that few engineers span end-to-end.
12 years of coding experience
11 years of employment as a software developer
Master's degree Computer Software Engineering, Master's degree Computer Software Engineering at Shanghai Jiao Tong University
Github Skills (23)
facebook10
hacklang9
php9
database9
oracle9
recommender-system8
virtual-machine8
mysql8
pytorch7
recommendation-system7
sharding7
hhvm7
gpu7
cuda7
deep-learning6
Programming languages (2)
Github contributions (5)
carlbunny/linuxConfig
May 2015 - Oct 2022
Contributions:17 pushes in 7 years 6 months
carlbunny/weare4gaylalala
Jun 2013 - Jul 2013
Contributions:15 commits in 7 days
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