Rex Xiong
Staff Data Engineer
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolRex Xiong is a Staff Data Engineer based in Seattle with 11 years building large-scale big data platforms, pipelines, and analytics across Microsoft and Airbnb. He has led high-throughput ETL and logging integrations handling 100TB+/day, driven GDPR-safe deletion frameworks, and served as tech lead for payments data projects including billing, chargebacks, and cost optimization. A Spark and Zeppelin contributor, Rex blends deep distributed-systems expertise with practical ML feature engineering and experimentation for product retention and insights. He’s comfortable operating at the intersection of platform architecture and product teams, having influenced logging design for Cortana and optimized critical Office 365 analytics workloads. Quietly, he pairs systems-level thinking with a hands-on approach to cost-saving and compliance problems—delivering both performance and operational rigor.
11 years of coding experience
11 years of employment as a software developer
Bachelor’s Degree, Computer Science, Bachelor’s Degree, Computer Science at Changchun University of Science and TechnologyMaster’s Degree, Computer Science, Master’s Degree, Computer Science at Beijing Institute of Technology
Chinese, English
Stackoverflow
11reputation
8kreached
1answer
0questions
Github Skills (93)
github10
python10
r10
big-data10
github-desktop10
scale10
sql10
data-processing10
git10
spark10
electron10
typescript10
apache10
analytics10
java10
Programming languages (11)
Github contributions (5)
twilightgod/PlayLeetcode
Aug 2017 - May 2020
Contributions:164 pushes, 1 branch in 2 years 9 months
twilightgod/MalwareBuster
Feb 2015 - Jun 2015
Contributions:1 release, 10 commits, 1 PR in 3 months
disabledxposedmalwaresandroidreceiver
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