Senior Tesztelő (DWH)(ZR1230)
Core
Testing the full DWH data flow from source systems to the BI layer, including data movement and transformations between medallion architecture layers.
Role type
Senior DWH testing engineer
Builds
Automated DWH tests and the associated test framework
Domain
Data Warehousing / Business Intelligence
Required skills
DWH testing, ETL/ELT testing, Data platform testing, GCP, Data modeling, Data warehouse architecture, Complex data flows, SQL, Data quality rules, Test automation, Test framework building
Preferred skills
Hands-on work, Proactive work style
Technologies
GCP, SQL
Responsibilities
Test the full DWH data flow from source systems to the BI layer, Verify data movements and transformations between medallion architecture layers, Design and run layer-level, integration, and end-to-end tests, Define and implement data quality and QA criteria, Build automated DWH tests and the associated test framework, Identify, analyze, and document data discrepancies and deviations, Collaborate with data engineers, business analysts, and BI developers