We are looking for an experienced ETL Testing Professional with strong expertise in Snowflake and modern data platforms. The ideal candidate will have a solid background in validating data pipelines, ensuring data quality, and optimizing ETL workflows in cloud-based environments.
Key Responsibilities :
- Design, develop, and execute comprehensive ETL test cases based on business and technical requirements.
- Validate data migration, transformation, and loading processes across Snowflake and related platforms.
- Perform data profiling and data validation using SQL and Snowflake utilities.
- Collaborate with data engineers, architects, and business analysts to understand data requirements.
- Automate test scripts and maintain reusable components for test cases.
- Conduct end-to-end testing for cloud data warehouse implementations.
- Analyze and troubleshoot data inconsistencies or anomalies .
- Maintain test documentation , including test plans, test cases, and defect logs.
- Participate in Agile / Scrum ceremonies and contribute to continuous improvement of testing processes.
Mandatory Skills :
Strong hands-on experience in ETL testing (Informatica, Talend, or similar)Minimum 2+ years of experience with Snowflake Cloud Data WarehouseProficient in writing complex SQL queries for data validationStrong understanding of data warehousing concepts , star / snowflake schemasExperience with data quality, data reconciliation , and validation techniquesHands-on with defect tracking tools like JIRA or similarPreferred / Good-to-Have Skills :
Experience with Python or Shell scripting for test automationKnowledge of AWS, Azure, or GCP (especially for Snowflake on cloud)Familiarity with CI / CD pipelines for automated test executionExposure to BI tools like Tableau, Power BI (for data validation)Education :
Bachelor's degree in Computer Science, Information Technology, or related field.Skills Required
Aws, Tableau, Power Bi, Jira