Senior ETL Test Engineer

Experience 6–9 Years

Location Gurugram & Bangalore

Job Description

We are looking for an experienced ETL/Data Quality Engineer with strong expertise in Big Data and cloud-based data validation. The ideal candidate should have hands-on experience in ETL testing, SQL-based data validation, Python/PySpark automation, and GCP-based data platforms.

The role requires deep understanding of data quality engineering, large-scale data validation, and testing of cloud-based ETL pipelines.

Mandatory Skills

• 5–10 years of experience in ETL Testing / Data Warehouse Testing / Data Quality Engineering
• Strong hands-on experience in SQL and large-scale data validation
• Experience with GCP services:
• BigQuery
• DataProc
• Cloud Composer (Airflow)
• Strong Python and PySpark programming skills
• Experience validating ETL pipelines and large datasets
• Strong understanding of STLC and defect lifecycle
• Experience in Agile/Scrum environments
• Hands-on experience in test planning, test strategy, and execution
• Experience with regression and end-to-end testing

Preferred Skills

• Experience with Great Expectations or Deequ
• Exposure to CI/CD pipelines
• Knowledge of data governance and data lineage
• Experience working with distributed Big Data systems

Good To Have

• Automation framework development
• Performance testing exposure
• Experience with modern data quality tools