I’d qualify as a senior and like I said, hundreds of apps and not even an interview - very different from 5+ years ago, where almost 50% of apps resulted in an interview.
When you’re a hiring manager, you need to do whatever it takes to be the first filter, or at least get the permissions needed to see candidates excluded by recruiting/hR.
This is crazy and I don’t understand it but HR and recruiters do not pass along the majority of strong candidates. I have no idea why, often the resumes are indistinguishable from ones they forward on, and plenty of the candidates they forward to me are just prima facie not qualified.