ETL Tester at datAvail — Remote | Apply 2026 | 3rangaD
ETL Tester
RemoteFull-timevia indeed Required Skills
apiazureci/cdpythonsql
Job Description
- *Title: Senior ETL Tester**
Location: Mumbai/Hyderabad/Bengaluru
Exp: 8\+ Years
Remote
- Strong experience in Data QA / ETL Testing (6\+ years preferred).
Hands\-on experience with modern cloud data warehouses, such as:
SnowflakeBigQueryRedshiftAzure SynapseMicrosoft FabricExcellent SQL skills (must\-have):Complex joins, window functions, aggregationsQuery optimization and performance tuningExperience testing ETL/ELT pipelines (e.g., using Airflow, DBT, Informatica, etc.).Strong understanding of:Data warehousing concepts (Star/Snowflake schemas)Data lakes and lakehouse architecturesExperience 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.- 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.
Job Overview
- Job type
- Full-time
- Work mode
- Remote
- Location
- Anywhere in India
- Posted
- 2d ago
- Source
- Indeed