Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field. years of experience in QA testing, with a strong focus on EDW, ETL processes, and data-related testing. Solid experience in writing SQL queries for data validation, reporting, and debugging. Experience with data quality tools and techniques (data profiling, data mapping, test case management). Hands-on experience with ETL testing, data extraction, transformation, and loading processes. Familiarity with data warehousing concepts, such as star schema, snowflake schema, fact and dimension tables, etc. Proficient with automated testing tools and techniques (e.g., Selenium, QTP, or custom test scripts for data validation). Experience with data visualization tools (e.g., Tableau, Power BI) for validation purposes is a plus. Knowledge of performance testing for large-scale data systems. Strong analytical skills and attention to detail. Excellent communication skills, both written and verbal. Ability to work independently and as part of a team in a fast-paced environment.
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