ETL Tester
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Job Summary
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.
About Company
Datavail is a leading provider of data management, application development, analytics, and cloud services, with more than 1,000 professionals helping clients build and manage applications and data via a world-class tech-enabled delivery platform and software solutions across all leadi ... View more
