Zhize Guan
Data Engineer
Shanghai, Netherlands
Summary
👤
Senior🎓
Top SchoolZhize Guan is a pragmatic data engineer with around nine years of experience across consulting and e-commerce, holding an MSc in Data Science from Maastricht University. He has built and optimized production data warehouses at scale—designing five-layer architectures, solving skewed joins, and cutting ETL runtimes from hours to under one hour for high-traffic platforms. Proficient in SQL, Python, DBT, Airflow, Azure and GCP, he pairs dimensional modeling and data governance with hands-on performance tuning (compression, partitioning, file-merge strategies). His background spans both client-facing BI solutions and platform-level engineering, delivering actionable KPIs and automated pipelines that reduced manual preprocessing by 40%. Based in Shanghai with a valid Dutch work permit and currently working on JD.com’s Joybuy data warehouse, he brings a blend of consulting polish and large-scale e-commerce execution—and an unexpected graphics programming interest reflected in his GitHub bio.
9 years of coding experience
2 years of employment as a software developer
Master of Science, Data Science for Decision Making, 7.8/10.0, Master of Science, Data Science for Decision Making, 7.8/10.0 at Universiteit MaastrichtBachelor of Management, Information Management and Information System, 3.26/4.0, Bachelor of Management, Information Management and Information System, 3.26/4.0 at Shanghai University
Chinese, English
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (59)
debugging10
vulkan10
game-engine10
file-browser10
xmake10
user-interface10
browser10
imgui10
path-tracing10
graphical-user-interface10
makefile10
api10
direct3d10
renderdoc10
graphics-programming10
Programming languages (5)
Github contributions (5)
TinyOSOrg/TinyOS
Mar 2018 - Sep 2018
Contributions:324 commits, 2 PRs, 246 pushes in 5 months
AirGuanZ/imgui-filebrowser
Mar 2019 - Jun 2022
File browser implementation for dear-imgui. C++17 is required.
Contributions:7 reviews, 66 commits, 20 PRs in 3 years 3 months
file-browsercppbrowserdear-imguiimgui
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