ETL Testing _Bangalore / Chennai

Exp-5+ Years

Detailed JD : Required Skills :

• Strong SQL skills ability to write complex joins, aggregations, and subqueries.
• Solid understanding of ETL processes and data warehouse concepts (e.g., star / snowflake schema, slowly changing dimensions).
• Experience in data warehouse testing source-to-target mapping, data quality checks, etc.
• Scripting knowledge in at least one of the following : Python, PowerShell, C#, or PySpark.
• Familiarity with ETL tools (e.g., Informatica, Talend, SSIS) is a plus.
• Good understanding of Databricks and working with notebooks (preferred).
• Experience with Agile methodologies

Mandatory skills : Databricks, Python, ETL Testing & SQL