Sr Quality Analyst - ETL Tester
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- no salary disclosed (correlates with ghost postings)
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About the role
We'll trust you to:
Validate ETL workflows (Extract, Transform, Load).
Create and execute test cases and test scenarios.
Perform source-to-target data validation.
Write complex SQL queries to verify data accuracy.
Test data transformation rules and business logic.
Perform functional, regression, integration, and data quality testing.
Log and track defects using tools like Jira or Azure DevOps or GitHub.
Work closely with ETL developers, data engineers, and business analysts.
Support UAT and production validation.
You'll need to have:
Strong SQL (joins, subqueries, window functions, aggregations)
ETL testing concepts
Data Warehouse concepts (Fact & Dimension tables, Star/Snowflake schema)
Working experience with Databricks, or Snowflake
Unix/Linux commands
Defect tracking tools (Jira, Azure DevOps, GitHub)
Knowledge of Agile/Scrum methodology
Basic understanding of APIs and automation is an added advantage.
3–5 years in ETL/Data Warehouse testing
Nice-to-Have Skills
Python or PySpark
Cloud platforms (Azure, AWS, GCP)
CI/CD tools (Jenkins, Git)
Big Data testing (Hive, Hadoop, Spark)
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