In software development? Not many - and certainly not at smart companies.
ChatGPT is a tool. It goes in the developer toolbox because it’s useful. But it doesn’t replace the developer, any more than a really good screwdriver replaces the construction worker.
More and more, understanding how to use LLMs for software development will be a job requirement, and developers who can’t adapt to that may find themselves unemployed. But most of us will adapt to it fine.
I have. I’m using Copilot these days. It’s great. And the chances of it replacing me are roughly 0%, because it doesn’t actually know anything about our applications, and if told to make code by someone else who doesn’t know anything about them either, it’ll make useless garbage.