David Han
Business Analyst | M.S. in Business Analytics @ UW Foster \'25
- Role
- Business Analyst at Wilbur-Ellis
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About David Han
Business Analyst with 4+ years of experience in data warehousing, BI reporting, dashboard…
Experience
Business Analyst
Jun 2022 — Present · Tukwila, WA, US
Migrated SQL Server reporting to Snowflake and redesigned data models into a star schema, enabling reusable datasets and scalable self-service analytics for 120+ business users.• Modernized a legacy VM-hosted reporting system by migrating 15+ SQL Server stored procedures and launching interactive Power BI dashboards; eliminated 250+ monthly email reports and delivered real-time access for Finance & Operations.• Replatformed 15+ MicroStrategy reports to Power BI; rebuilt SQL in Snowflake, implemented row-level security, and standardized DAX measures/KPIs; cut error rates by 90% and doubled self-service users (from ~40 to 100+).• Developed and launched 10+ KPI dashboards (OPEX, CAPEX, inventory turns, sales), granting 10+ finance leaders instant visibility into key metrics and reducing ad hoc data requests by 75%.
Education
University of Washington
Bachelor's degree
UW Foster School of Business
Master of Science in Business Analytics
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