Data Test Engineer (ZR1230)
Employer · DSS Consulting Zrt.
Budapest
For our telecommunications partner's projects, we are looking for a Senior DWH Tester. We count on you to ensure quality assurance across the entire data pipeline: from source systems through data processing layers all the way to BI solutions. In addition to manual data verification, you will also play an active role in developing automated tests and the related testing framework.
Tasks
- Testing the entire DWH data flow from source systems to the BI layer
- Verifying data movements and transformations between layers of the medallion architecture
- Designing and executing layer-level, integration, and end-to-end tests
- Defining and implementing data quality and QA criteria
- Developing automated DWH tests and the related testing framework
- Identifying, analyzing, and documenting data errors and discrepancies
- Collaborating with data engineers, business analysts, and BI developers
Conditions & benefits
Home office optionHome office is available, but let's discuss how you like to workEnglish language trainingComprehensive benefits packagetraining allowance, because your professional development is important to us; a comprehensive health insurance package at a leading private healthcare provider; unlimited entry to three of Budapest's top fitness centers; a generous cafeteria amount (SZÉP card); corporate phone, laptop, and a monitor for home if you need it
Requirements
- You have significant experience testing data warehouses, ETL/ELT processes, or data platforms
- You are proficient in using SQL for complex data checks and troubleshooting
- You have practical experience in a Google Cloud Platform (GCP) environment
- You understand data warehouse architectures and data flows spanning multiple systems and layers
- You know and interpret data models, and have participated in their implementation
- You have worked on establishing and verifying data quality rules
- You have experience in test automation and building testing frameworks
- You manage your tasks independently and are happy to participate in practical implementation alongside planning