It’s the literal definition of a humblebrag though. Or at the very least, worded in a bait-ey way to try and get attention from appearing to be controversial. If you strip away the style and fluff from the post, then yes you can read it in the way you’re saying. But that controversial-ness is clearly intentional.

At the most charitable, it’s a failed attempt at humor. The less charitable read is that the second half of the post is just providing some plausible deniability to her being yet another insufferable Linkedin self-promoter.