Javen Technologies
Javen Technologies is hiring: ETL QA Tester in Chicago
Javen Technologies, Chicago, IL, US, 60290
Roles and responsibilities:
- Design and implement automated test strategies for ETL pipelines, data transformations, and integrations.
- Develop and maintain automated test scripts for data validation, reconciliation, and regression testing.
- Validate source-to-target data mappings and ensure data accuracy and completeness.
- Work closely with ETL developers, data engineers, and business analysts to understand requirements and test objectives.
- Build reusable test assets and automation frameworks for continuous integration and delivery (CI/CD).
- Identify, document, and track defects and data anomalies through to resolution.
- Monitor and validate scheduled ETL jobs and automated processes in various environments.
- Contribute to QA best practices and standards in data testing and automation.
- 12+ years of experience in ETL/Data Warehouse QA with a focus on automation.
- Strong experience in writing complex SQL queries for data validation and testing.
- Hands-on experience with ETL tools (e.g., SSIS, Informatica, Talend, etc.).
- Proficiency in QA automation tools (e.g., Selenium, Python, Postman, or custom ETL test frameworks).
- Experience with Snowflake, Redshift, or other cloud-based data warehouses is a plus.
- Understanding of data profiling, data lineage, and data quality checks.
- Familiarity with CI/CD pipelines and version control tools (e.g., Git, Jenkins).
- Strong analytical and troubleshooting skills.