If you want to be paid more than someone with 5 years, you have to generate more value than they do, and you have to persuade the hiring manager that you can generate more value. The fraction of places that can see that is smaller than the fraction that can see the value of a senior over a junior. (On the other hand, for those places, the competition for the jobs is also less severe - there aren't tons of people with 20 years of experience on the street at any given time.)

So it takes longer than it did when you had 5 years of experience. But keep looking. There are places that will see the value in what you provide.

The job category you're looking for is "principal software engineer" or "staff software engineer".