Data Warehouse Tester

GENERAL INFORMATION:

Industry: banking

Location: Gdańsk (hybrid work model)

Rate: up to 110 PLN/h net+VAT

Form of cooperation: B2B

Main responsibilities:

As a QA Engineer, you will be responsible for:

• Executing data warehouse testing with a focus on Snowflake.
• Validating large datasets using SQL.
• Integrating into existing data architectures and workflows.
• Automating data validation processes in Snowflake.
• Collaborating with development teams to ensure project deadlines are met.

Key requirements:

• Proven experience in data warehouse testing.
• Strong proficiency in SQL for querying and validating data.
• Familiarity with Snowflake features such as Time Travel and zero-copy cloning.
• Experience with dbt testing.
• Able to quickly understand existing data workflows.
• Experience with AWS.
• Background in BIG data and ETL processes.