Zhen Liu
United States
Summary
👤
Senior🎓
Top SchoolChang Liu is a full-stack software engineer with eight years of experience building scalable product experiences at Meta, from checkout and commerce integrations to the Llama API developer site and internal GenAI evaluation tools. He has shipped end-to-end features that moved products from 0→1—such as product recommendations in checkout and international IG shopping launches—and cut checkout latency by roughly 50% through targeted performance projects. Comfortable across frontend, backend, and platform work, Chang has driven merchant growth initiatives and built tooling for capacity management and evaluation in GenAI contexts. A fast learner and collaborative team contributor, he’s based in New York and actively refers outstanding candidates. His background in physics and graduate research informs a data-driven, experimental approach to product engineering.
8 years of coding experience
Ph.D Computer Science, Ph.D Computer Science at Virginia TechBachelor of Engineering (B.E.) Computer Science, Bachelor of Engineering (B.E.) Computer Science at Beijing University of Technology
Github Skills (13)
noaa9
climate-science8
data-acquisition8
statistics7
atmospheric-modelling7
mercurial6
facebook6
hacklang5
git-addons4
pair-programming3
libgit23
git3
cli3
Programming languages (2)
Github contributions (5)
facebookresearch/GCSAL
Oct 2018 - Feb 2021
Global Climate Statistical Analysis Library (GCSAL) allows viewing of climate statistics formulated from over 60 years of data acquisition at 3000 locations around the world.
Contributions:4 commits, 4 PRs in 2 years 3 months
data-acquisitionstatisticsclimateatmospheric-modellingstatistical
zhang-liu/commute_helper
Nov 2017 - Jan 2018
Contributions:2 pushes, 1 branch in 1 month
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