ETL Tester | Immediate Joiner | WTC Kharadi, Pune |

Design, develop, and execute test cases for ETL workflows and data pipelines.

Validate data transformations, data quality, and data integrity across multiple systems.

Write and run complex SQL queries to verify data extraction, transformation, and loading.

Work closely with data engineers and business analysts to understand data requirements and ensure data correctness.

Identify and troubleshoot issues in data pipelines and report defects.

Maintain test documentation and contribute to test automation initiatives.

Required Skills :

4–6 years of experience in ETL / data warehouse testing.

Strong experience in writing complex SQL queries for data validation.

Familiarity with ETL tools like Informatica, Talend, SSIS, or similar.

Good understanding of data warehousing concepts, data modeling, and data lakes.

Experience in working with large datasets and databases (e.g., Oracle, MySQL, PostgreSQL, etc.)

Python scripting experience for automation or data validation.