You select your top skills while uploading the resume.
However, if you would like to add even more skills and technologies to your profile, you can always take additional tests. Turing recommends all developers take as many tech stack tests as possible, especially the ones that are in most demand! This can drastically increase the number of jobs and opportunities that you can match with.
So feel free to try as many tech stack tests as possible, just do not forget to showcase these skills in your resume! 😊