This happens to be very similar to the rough description that Wall Street is looking for in certain niches of programmers. I have not heard Wall Street loudly complaining about the impossibility of finding Haskell programmers who can code against FIX and also have PhDs in physics.
I rather strongly believe this is because Wall Street institutionally believes in market prices and, unlike Silicon Valley, is willing to tolerate the market telling them that the market clearing price for hiring this type of programmer times thirty is $200k base plus a $600k bonus as opposed to $120k base plus an equity grant with expected value in the $X0k range.