Worked on the Vauxoo/gpautoservices repository to deliver targeted enhancements and stability improvements over a two-month period. Developed and integrated a Product Pricelists by Contact feature, introducing a dedicated submodule to support modular pricing workflows and enable per-contact pricing logic. Addressed data integrity by correcting many-to-many field associations within model domains, ensuring accurate relationships and reducing downstream errors. Leveraged Git and Git Submodules for modular code management and traceability, while applying Odoo ORM and Python for data modeling and workflow stabilization. The work focused on incremental, high-impact changes that improved pricing flexibility and reinforced data consistency across the project.