However on page 3 or so of the very visually noisy sign up flow I've lost interest, doesn't look like there's an option to see any listings without first typing in ridiculous amounts of information.
Made it to the end by skipping fields and asking google what a representative american phone number is. The 'search' function returns no hits, even when you type in keywords from the example job postings. Likewise the buttons next to search marked things like "remote" or "internship" return no results. The page has "show more" on it, but says you've reached the end after a total of 15 listings. The four I looked at were indistinguishable from job listings seen elsewhere.
So the initial impression is they've put a huge amount of effort into trying to get information out of job searchers and not so much into trying to get employers to post roles on it.