I am a junior frontend web development, I was advised to learn more than one javascript framework and multiple languages (js, java, c #) backend and frontend so I started with java and Android but I preferred to specialize in Angular, it is better a thing done well than many discreetly, I think so!
I started programming since I was 16, my first program was a trojan for mIRC, the famous chat program that depopulated in the early 2000s, if I needed something I planned it but I never took this path seriously until 2 years ago because I didn't know that there was no need for a computer science qualification for this job.