A freelancer who specializes in WordPress is a professional who has experience designing and developing websites using the WordPress content management system (CMS). They may have skills in creating custom themes, templates, and plugins, as well as knowledge of HTML, CSS, and JavaScript for customizing the front-end of a website. They may also have experience with SEO, e-commerce integration, and website maintenance. Additionally, a freelancer who specializes in WordPress may be able to help with troubleshooting and problem-solving for any issues that may arise with a website built on the platform.