LLMs don't replace developers. The difference is that a junior can reason, while a LLM fundamentally can't (although they can mimic reason by parroting, and sometimes do it really well).
LLMs are good aide for developers of all skill levels, capable of giving them ready answers to near-textbook questions (which juniors may not know and more senior folks may be just lazy to type).
LLMs are good aide for developers of all skill levels, capable of giving them ready answers to near-textbook questions (which juniors may not know and more senior folks may be just lazy to type).