Thibaud Germain enhanced delivery query capabilities in the hyperledger-labs/fabric-token-sdk repository by implementing a targeted feature expansion focused on backend development using Go. He extended the DeliveryScanQueryByID functionality, adding a Delivery field to support more precise querying and improved tracking of delivery data. This change enriched the underlying data structures, enabling more granular lookups and facilitating better analytics for operational workflows. Thibaud’s approach emphasized stability and traceability, delivering the enhancement as a single, low-risk commit. The work demonstrated depth in backend systems design, prioritizing maintainability and workflow efficiency while addressing specific needs in delivery data management and analytics.