How transparent is the salary information in your company?
Do you discuss it openly? Or is it the same old "it's confidential, don't discuss the salary with anyone"?
We have designations & all designations have a 5L range/bracket. So you can easily assume salary with a decent surety.
For individual contributor roles, the salary ranges are more or less known for every designation. The variation is much more among management.
In my company, there is this concept of open salary where anyone can see everyone's salary. It has its own pros and cons