First impression - seemingly random jumble of jobs, none of which are interesting to me, but clicking on any of them requires sign in to read.
Click "I'm an engineer" to try to search for jobs to see if there's anything interesting. Get a sign up page.
Click "I'm hiring". Get presented with an email harvesting page.
Yeah no, I won't be looking any further. There's nothing here to suggest this sucks less than any other jobs site, where at least I can peruse the JD before having to give away my personal details.