Developed the Expandable Rows feature for the OnyxDataGrid repository, enabling users to expand individual rows to access additional details directly within the grid. The implementation introduced a custom useExpandableRows hook and integrated it with the DataGrid component, ensuring seamless interaction and alignment with Figma UI specifications. This work focused on enhancing data visibility and reducing the need for navigation to separate detail views, thereby streamlining user workflows. The feature was built using TypeScript and Vue, with attention to UI/UX design principles and cross-team collaboration. No major bugs were addressed during this period, with efforts concentrated on new feature delivery.