Over a two-month period, this developer focused on stabilizing code ownership and deployment processes across the pagopa/idpay-merchant and pagopa/idpay-payment repositories. Their work centered on reverting changes to CODEOWNERS files and Dockerfile configurations, restoring previous ownership mappings and build behaviors to reduce deployment risks and maintain operational reliability. Using Java, Docker, and YAML, they prioritized disciplined change control, ensuring that code review flows aligned with team structures and that test scaffolding remained predictable. By documenting rationale for each rollback, they supported governance and auditability, emphasizing risk mitigation and production stability over new feature delivery during this period.