Perhaps you are a dev, then GitHub/Lab is a good place to search for something specific, if your recruiter knows what the they exactly seek. In my line of work (audit/sec/GRC) most of my contracts start as "6 months of THIS" and they end 2-3 years later after I have worked on their operational model, on the manner their control framework is defined and executed, their deliveries to their external auditor are defined and scripted, and some more process-control-audit related parts are etched in stone (oh and some SOX 404 just because I was in the neighborhood)..
So in my world, having a CV with the necessary keywords (SOX, HIPAA, GDPR, COBIT, NIST SP 800/XX/yy/zz, NIST CSF, etc.) is a life saver because I always have headhunters calling me. I don't see them as spam. I just tell them to ring me 30 days before my contract/extension ends, and they gladly do so, and I stay working like this.
I don't spend more than 10minutes per month, and only to accept/ignore/reply to messages. I use it. I don't let it use me (apart from the fact that they sell my data to anyone who is willing to pay them).