Im a Hobbyist, I do what I like; I like everything that is low level. Some of my knowledge includes; C, C++, Verilog, and Java. I also know some scripting languages like HTML and NodeJS (Not because I like them, but because its a requirement). My strongest languages are C and C++. I have written Assemblers, and GCC backends. Most of my knowledge is low level stuff but I can adapt quickly to higher level stuff like HTML, JavaScript, Python.

I believe that everything is possible if you put the time to it.