Basic engineering skills (frontend development, python, even some kind of high level 3d programming) are covered. If you do C/C++, or even Java in a preexisting project then you will have a hard time constantly explaining the LLM why <previous answer> is absolute nonsense.

Everytime I tried LLMs, I had the feeling of talking with a ignorant trying to sound VERY CLEVER: terrible mistakes at every line, surrounded with punchlines, rocket emojis and tons of bullshit. (I'm partly kidding).

Maybe there are situations where LLMs are useful e.g. if you can properly delimit and isolate your problem; but when you have to write code that is meant to mess up with the internal of some piece of software then it doesn't do well.

It would be nice to know from each part of the "happy users" and "mecontent usere" of LLMs in what context they experimented with it to be more informed on this question.