You will validate data integrity and accuracy across end-to-end ETL processes. You will own the testing lifecycle from source extraction to final load, ensuring data completeness and correct transformations.
Responsibilities
- Perform data analysis and mapping to ensure accurate transformations and integrations.
- Develop, validate, and optimize SQL scripts to maintain data integrity.
- Troubleshoot SQL queries, ETL jobs, and data warehouse or data mart models.
- Conduct data validation testing across various data sources.
- Create detailed requirements and document procedures for ETL development and testing.
Required Skills
- 7+ years of experience in ETL testing and data validation.
- Proficiency in SQL, including PL/SQL, MySQL, and Transact SQL.
- Strong background in data analysis, data mapping, and data modeling.
- Experience with Transform and Data Mining.
- Proven ability to troubleshoot ETL jobs and complex data warehouse models.
- Experience performing end-to-end testing from source extraction to final load.
- Ability to validate data mappings for correct transformations.
Preferred Skills
- Bachelor's Degree in Computer Science, Information Technology, or equivalent experience.