Large tech companies usually have a career ladder that describes the expectations that come with a particular job level / title. Most aren't published externally but they look something like this example: https://www.ctl.io/developers/blog/post/career-path-of-a-pro...

[EDIT] Here's a slightly more detailed example from Thumbtack: https://docs.google.com/spreadsheets/d/15ACBs-crUHnqf1wANUQw... They can get much more complex than this though at the really big tech companies.