Worked on the liquibase/liquibase repository to enhance cross-database sequence generator reliability and compatibility. Focused on backend development using Java and SQL, implementing a feature that refactored cache size and data type handling for sequence generators across multiple databases. Introduced support for database-specific cache settings, such as NOCACHE and CACHE 0/1, and tightened validation for the CreateSequenceGenerator dataType to ensure alignment with each database’s capabilities. These changes improved consistency and deployment reliability, reducing operational risk during database migrations. The work emphasized maintainability and addressed a specific issue, delivering tangible value for environments requiring robust cross-database support.