Worked on stabilizing multi-region deployments for the GemeenteNijmegen/mijn-nijmegen repository, focusing on backend reliability rather than feature expansion. Addressed a deployment issue by correcting a typo in the cross-region parameters package name, which restored proper integration and reduced the risk of misconfiguration across environments. Utilized AWS CDK and TypeScript to implement the fix, ensuring that deployments functioned consistently in multiple regions. Maintained clear traceability through precise commit management, supporting future audits and rollbacks. The work emphasized careful attention to deployment processes and infrastructure stability, contributing to a more robust and reliable full stack application environment without introducing new features.