Contributed to the odoo/odoo repository by delivering three backend features over two months, focusing on both test infrastructure and user experience improvements. Refactored the ORM test suite by relocating tests from the test_performance module to a dedicated test_orm module, enhancing test organization and maintainability. Enhanced the accounting module’s journal view by filtering out sections and notes, streamlining the user interface for journal items. Improved testing reliability through updates to testing utilities, including freeze_time enhancements for timezone handling and deterministic test schemas. Leveraged Python, the Odoo framework, and unit testing methodologies to ensure robust, maintainable, and user-focused backend solutions.