Can you get good and start a kind of IT job only by self learning with things like SoloLearn?

Answer 1

Hi, Doni!
I can talk for me: I work on IT since 2003 and all kind of learning helps me always have a job, but is ever an emsemble of knowloedges. So, SL can help a lot, but search for other things too. In the present, i'm using all this fantastic tools of learning, but in parallel i follow some "gurus" too.
In resume: SL helps a lot, but is not enough. I sugest you complete you learning reading a lot, using other tools (like "codewars", for exemple) and finding some professionals that publish courses (payed or free) and articles.

Answer 2

I graduated high school but never went beyond that, so I have no degrees but have a lot of self taught abilities. Problem with getting a job is proving yourself. You need a way to show your knowledge, like examples of your programming.