Worked on the bcgov/nr-spar repository to stabilize and standardize ETL execution log schemas across multiple environments, addressing discrepancies that impacted monitoring and reporting. Used SQL and backend development skills to implement a migration-driven fix, ensuring the etl_execution_log table existed consistently and aligning the etl_execution_log_hist schema with production and test standards. This work improved data reliability and observability, enabling more effective debugging, metrics collection, and alerting across production, test, and development environments. Focused on database migration and data governance, the changes enhanced auditability and contributed to the maintainability and production-readiness of the ETL monitoring infrastructure.