Profile pages can be found in the Radboud University staff guide and via different search engines. Your profile page has a URL that is based on your name: ru.nl/en/people/name-a.
If you can find yourself in the staff guide but you cannot click through to your profile page, this means that a page has not yet been created for your profile. In this case, you may create your own profile page. You can create your own profile page in the portal (click on the ‘Create profile’ button in the portal).
If you work at Radboud university medical center, you can use the Radboudumc portal. That only aplies to professors of Radboudumc.