Worked on the Amsterdam/amsterdam-schema repository to enhance data publisher integration and improve data attribution accuracy. Delivered a new feature by adding DPGO as a publisher and updating precario datasets, expanding publisher coverage and streamlining data publication workflows for downstream consumers. Applied data engineering and schema management skills using Python to ensure changes were well-documented, traceable, and aligned with repository conventions. Subsequently addressed a data management issue by correcting publisher attribution for the Belastingen dataset, improving data quality and governance. Maintained a disciplined approach to version control, focusing on targeted, auditable commits that support data reliability and facilitate future validations and tests.