Test Engineer – ETL & Data Warehouse Testing (Azure)

Test Engineer ETL & Data Warehouse Testing (Azure)

Role Summary

Mid-level Test Engineer with 25 years of experience in ETL and Data Warehouse testing on Azure-based data platforms . Skilled in hands-on testing of data pipelines, ensuring data accuracy, and supporting analytics and reporting solutions through manual and automated testing .

Key Responsibilities

• Perform ETL and Data Warehouse testing for Azure-based data pipelines
• Design and execute test cases for data ingestion, transformation, and storage
• Conduct functional, integration, and regression testing
• Validate data accuracy, completeness, and reconciliation using SQL queries
• Execute hands-on testing for pipelines built on Azure Databricks
• Develop and run automated data validation scripts using Python and PySpark
• Perform source-to-target validation and test business rules
• Identify, log, and retest defects using defect tracking tools
• Collaborate with data engineers and analysts to resolve data issues

Technical Skills

• ETL & Data Warehouse Testing
• Functional, Integration & Regression Testing
• Azure Databricks
• SQL (IntermediateAdvanced)
• Python & PySpark (Intermediate)

Experience

• 25 years of experience in QA / Data Testing
• Hands-on experience testing Azure-based ETL pipelines and data warehouses
• Strong expertise in data validation, reconciliation, and automated testing