Worked on Evolveum/midpoint, focusing on front-end development to enhance UI/UX and accessibility across core modules. Delivered a comprehensive Admin GUI theme overhaul, aligning design systems and improving visual consistency using Bootstrap, SCSS, and HTML. Addressed usability by refining campaign tiles, progress bars, and navigation behaviors, while also resolving color contrast and accessibility issues to support onboarding and reduce support needs. Stabilized UI components by fixing table header actions and button styling, and improved maintainability through SCSS code cleanup. Contributed to midpoint-localization by updating tile selection and badge styling, ensuring cohesive user experiences and streamlined cross-team UI maintenance.