Database Developer & Data Engineer
Bill Hansen
27+ Years in Data. Building What's Next.
Senior SQL Server Database Professional specializing in enterprise data integration, ETL workflows, and the transition to modern data engineering. Currently building data warehouse and BI solutions at AIDS Healthcare Foundation.
Career Journey
From SQL Server foundations to modern data engineering
Early Career
Iron Mountain, Boston Public Health Commission, Citizens Bank
Built foundations in database engineering, data migrations, and BASEL II reporting pipelines. Developed secure permitting systems for BSL-3 labs.
Arrowstreet Capital
Senior Database Developer
Optimized database performance for a global investment management firm. Reduced query execution times by 30% through refactored T-SQL and indexing strategies.
DoubleLine Capital
Senior Database Developer
First dedicated database developer at a $90B+ asset management firm. Built unified Security Master Dataset, rearchitected Bloomberg Gateway trade feed, and integrated multi-source data into a centralized warehouse.
AIDS Healthcare Foundation
Senior Database Developer, Data Warehouse BI Team
Leading database development and BI reporting for the Pharmacy division. Improving data quality, streamlining EDI integrations, and advocating for enterprise data governance.
Technical Skills
Technologies and tools I work with daily