ETL Testing with Snowflake Professional
3 weeks ago
Job Description 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 Warehouse - Proficient in writing complex SQL queries for data validation - Strong understanding of data warehousing concepts, star/snowflake schemas - Experience with data quality, data reconciliation, and validation techniques - Hands-on with defect tracking tools like JIRA or similar Preferred/Good-to-Have Skills: - Experience with Python or Shell scripting for test automation - Knowledge of AWS, Azure, or GCP (especially for Snowflake on cloud) - Familiarity with CI/CD pipelines for automated test execution - Exposure to BI tools like Tableau, Power BI (for data validation) Education: - Bachelor's degree in Computer Science, Information Technology, or related field.
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