Experience : 8-12 years of overall professional experience, with a minimum of 7 years of hands-on experience in ETL testing and data warehousing quality assurance.ETL Concepts : Strong, in-depth knowledge of ETL / ELT processes, data warehousing concepts, and dimensional modeling.SQL Mastery : Expert-level SQL skills are non-negotiable. You must be able to write complex, multi-join queries to validate large datasets.Databases : Hands-on experience with various databases (e.g., Oracle, SQL Server, PostgreSQL, Snowflake) and a good understanding of database schemas and stored procedures.Tools : Proficiency with ETL tools (e.g., Informatica, Talend, DataStage) and / or cloud-native data services (e.g., AWS Glue, Azure Data Factory).Scripting : Experience with a scripting language (Python is highly preferred) for test automation and data validation tasks.Show more
Show less
Skills Required
Scripting, Databases, Etl Tools, Sql