Xiaosu Gao — Gravity

Xiaosu Gao — GravityProduct Data Scientist with 10+ years of experience delivering data-driven insights for large-scale eCommerce platformsSenior Data Scientist at eBay IncNew Jersey Institute of Technology

python

sql

pandas

sklearn

pyspark

bigquery

spark sql

hive

a/b testing

causal inference

power analysis

funnel analysis

cohort analysis

segmentation

regression

regression model

clustering

random forest

xgboost

llm integration

prompt engineering

claude code

cursor

hadoop

teradata

tableau

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