¿Qué es un full stack developer?

Algunos enlaces de ayuda:

 

https://medium.com/coderbyte/a-guide-to-becoming-a-full-stack-developer-in-2017-5c3c08a1600c

https://betabeers.com/forum/que-debe-saber-un-desarrollador-full-stack-233/

The Rise And Fall Of The Full Stack Developer

https://www.paradigmadigital.com/dev/full-stack-developers-unicornios-otros-seres-mitologicos/