[withdavidli]

It's a time trade off. Candidates can also get interview fatigue so skipping the initial interview save around 45-60min per company interviewing at.

Candidates that have obvious signals (example, worked at a fang) won't really need this service. But there are likely plenty of good candidates that get rejected at the resume review stage because their experience doesn't look that they can do the job even if the candidate is perfectly able.