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1.14Resume phrasing
- Authored SQL-based verification queries to validate data persistence across UI, API, and database layers, reducing production data bugs by 30%.
- Built automated database test fixtures in Python (psycopg2/pytest) to confirm record creation, default values, and timestamp integrity after every deployment.
- Developed parameterized query patterns for test automation, eliminating SQL injection risks and improving test reliability across 50+ verification scenarios.