ETL TE OR STE Professional

Mandatory Skills

• Hands-on experience in ETL Testing and data validation.
• Strong SQL skills, including complex queries, joins, subqueries, aggregations, and data comparison.
• Experience validating data across source and target databases.
• Strong understanding of ETL processes, data transformation, source-to-target mapping, and data reconciliation.
• Experience in data quality testing, data integrity validation, and defect management.
• Ability to analyse complex data issues and identify discrepancies between source and target systems.

Good to Have

• Experience with ETL tools such as Informatica, IBM DataStage, Talend, SSIS, or similar.
• Experience in data migration testing projects.
• Knowledge of databases such as Oracle, SQL Server, or PostgreSQL.
• Experience in Banking and Financial Services (BFSI), preferably in core banking or financial data projects.
• Exposure to Python scripting for test data preparation and data validation.
• Familiarity with test management and defect tracking tools such as JIRA or ALM.

• Mentor team members and establish performance testing standards and best practices.