Worked on improving the reliability and user experience of the apache/ozone dashboard by addressing issues in the Overview Summary Cards. Focused on front end development using React and TypeScript, the work involved implementing logic to handle null and empty values, ensuring that invalid or missing data is now displayed as 'N/A' rather than causing UI inconsistencies. This bug fix enhanced data presentation and reduced edge-case issues that previously affected the dashboard’s clarity. The changes contributed to more robust data handling within the application, supporting better usability and reliability for users interacting with the dashboard’s summary information.