Viktor worked on the dnbexperience/eufemia repository, focusing on refining the MainMenu component’s user interface for ultra-wide monitors. He addressed a layout issue by refactoring the card centering logic, ensuring consistent alignment and correcting a capitalization typo that affected visual polish. Using JavaScript and React, Viktor validated the UI across various resolutions and zoom levels to maintain design system consistency and cross-device usability. While the scope of work was limited to a single bug fix during the month, the solution improved maintainability and reduced layout edge cases, demonstrating attention to detail in front end development and responsive design practices.