ETL Tester

Title: Senior ETL Tester

Location: Mumbai/Hyderabad/Bengaluru

Exp: 8+ Years

Remote

Primary Skills:

- Strong experience in Data QA / ETL Testing (6+ years preferred).

- Hands-on experience with modern cloud data warehouses, such as:

- Snowflake

- BigQuery

- Redshift

- Azure Synapse

- Microsoft Fabric

- Excellent SQL skills (must-have):

- Complex joins, window functions, aggregations

- Query optimization and performance tuning

- Experience testing ETL/ELT pipelines (e.g., using Airflow, DBT, Informatica, etc.).

- Strong understanding of:

- Data warehousing concepts (Star/Snowflake schemas)

- Data lakes and lakehouse architectures

- Experience with API and backend testing is a plus.

- Familiarity with test automation tools or scripting (Python preferred).

- Exposure to CI/CD pipelines and DevOps practices is desirable.

Job Description:

- Design and execute end-to-end data validation strategies for ETL/ELT pipelines.

- Validate data accuracy, completeness, and integrity across cloud data warehouses.

- Develop and optimize complex SQL queries for data validation and analysis.

- Perform functional, regression, and integration testing for data workflows.

- Collaborate with data engineers, analysts, and product teams to understand business rules and data transformations.

- Build and maintain automated test frameworks for data validation.

- Ensure adherence to data quality standards and governance policies.

- Identify defects, track issues, and ensure timely resolution.

- Mentor junior QA engineers and drive QA best practices.

Apply directly on RemoteJobs.org: https://remotejobs.org/remote-jobs/etl-tester-datavail