Rafiq Gasmi enhanced the organisation address input formatting in the alphagov/pay-selfservice repository, focusing on improving UI readability and overall form usability. He applied UI/UX design principles and front end development skills, using Nunjucks to implement targeted spacing and formatting adjustments. The work addressed user experience pain points by making address fields clearer and easier to complete, laying the foundation for future validation and UX improvements. Rafiq maintained code quality through isolated changes and peer review, ensuring the update integrated smoothly with existing workflows. This focused feature delivered incremental value, though the scope remained limited to a single UI enhancement.