What does it mean to be a full stack dev ?

Question

What does it mean to be a full stack developer ? If it mean i gotta had experience with many languages at once, and i want to become a android game dev ( with java) or pc software (i know a bit of java and c++), what else do i have to learn ?
p/s : I'm still in the mid of teenage so spend large amount of times learning and practicing won't be a problem

Answer 1

full stack dev có nghĩa là làm cả phần giao diện và phần csdl bên trong nhé