Key Responsibilities

- Analyze business and technical requirements.
- Develop comprehensive test scenarios and test cases.
- Validate ETL workflows and transformation logic.
- Perform source-to-target data validation.
- Validate data stored in Databricks and AWS S3.
- Write and execute medium to highly complex SQL queries.
- Validate DataFrames and PySpark transformations.
- Perform backend validation for reports and dashboards.
- Execute SIT, Regression, Sanity, and UAT testing.
- Collaborate with developers to investigate and resolve data issues.
- Participate in Agile ceremonies including Sprint Planning, Daily Standups, and Retrospectives.
- Log and track defects using JIRA.
- Ensure high-quality delivery of data pipelines.

Mandatory Skills

- 5+ years of ETL / Data Warehouse Testing
- Solid SQL (Complex Query Writing)
- Source-to-Target Validation
- Data Warehouse Concepts
- Databricks
- PySpark
- DataFrames
- AWS S3
- Backend Data Validation
- Analytical & Problem-Solving Skills
- Agile/Scrum
- JIRA

📌 Etl Tester (Bengaluru)
🏢 Vaisesika Consulting
📍 Bengaluru