Earlier quoted context omitted.
Combine github data with linkedin data to get connection of developers to companies, and use that? Not that I'm suggesting them to do it... :)
The main challenge would be the information asymmetry between both sides (as is already the case). It's one thing for the recruiter to be able to scan all your contributions. Would you as a potential recruit be able to do the same, and see what skills and techniques were /actually/ in use by the company. A tool which could generate an anonymised summary for both parties and compare them for mutual compatibility might…
Anonymous description of a company/profile for the recruiter Anonymous profile of candidates looking for a job...
Swipe left...or swipe right...if both swipe connect them...
F. Why did I post this. Its such a good idea I could make money out of it.