Worked on the Netcracker/qubership-integration-runtime-catalog repository to deliver a Chain Export Usability Enhancement focused on improving the clarity of exported data for end-users. The approach involved removing technical labels from the chain export, which reduced the risk of misinterpretation and potential support inquiries. Using Java and the Spring Framework, the changes were carefully implemented to ensure that downstream compatibility was maintained while simplifying the export user interface flow. The enhancement was integrated into the existing export workflow and thoroughly documented, reflecting a methodical approach to backend development and a focus on practical usability improvements within a production environment.