Wei Chen
Data Analyst
Chicago, IL · wei.chen@example.com · (312) 555-0167
Summary
Analyst with 4 years partnering with finance, marketing, and product teams. Translated messy operational data into decisions that saved €1.1M and unlocked a new growth channel.
Experience
Senior Data Analyst · Harbor Logistics
2022 — Present
- Built dashboards in Looker tracking 14 operational KPIs; reduced weekly reporting overhead by 11 hours.
- Identified routing inefficiency through SQL analysis; deployment of fix saved €1.1M in annual fuel costs.
- Mentored 2 junior analysts; both promoted within their first 18 months.
Data Analyst · Indigo Health
2020 — 2022
- Owned churn analysis; recommendations adopted by CS team cut monthly churn from 4.2% to 2.7%.
- Migrated reporting stack from Excel to dbt + Looker; cut report-generation time 88%.
Education
M.S. Applied Statistics · University of Michigan
Skills
SQL · Python · dbt · Looker · Tableau · Snowflake · Statistics · A/B Testing