Context
A healthcare data platform required continued support for legacy data while its analytical foundation evolved toward a modern cloud architecture.
Role
I served as senior data engineer and technical lead for the data-engineering work.
Contributions
- Maintained and enhanced the existing ETL system.
- Designed and implemented new ETL processes.
- Improved the handling of legacy data.
- Designed a new data warehouse and supported its migration to AWS.
- Delivered analytics using QuickSight and Tableau.
Leadership
Alongside hands-on implementation, I guided technical direction and balanced modernization work with the stability needs of existing data consumers.