"Just hire developers who are smart enough to learn whatever language you are using."
Knowing a less-commonly-used language like Haskell could be a fairly good indicator for this quality.
Re:Four months with Haskell
by quantumhobbit on Monday June 13, 2016 @07:05PM
(#11898488)
Very true. I think this is the source of pg's python paradox from back when python was much less popular than it is today.
By the way, I have some openings for Blub3.0 developers, if you're interested! Two years experience minimum required.
Maybe you hire a "developer with experience in functional languages such as Haskell" if you are in a rush. But if you find yourself in a place where you need to hire very specific skills with no time to train, then you have already lost.