Really any developer that really wants to work on the backend should be able to pick up another language. End of the day it's just syntax, framework weirdness

Really any developer that really wants to work on the backend should be able to pick up another language. End of the day it's just syntax, framework weirdness (js devs should be used to crazy language contortions), and data structures for ~80% of day to day work. Node just made the transition easier.