Why would you want a junior steering the AI? Hell, why would any developer need to steer the AI at all? Just lay off the entire dev team and let the non-technical managers/execs tell the AI what they want directly.
"AI can do all the development work on its own, and you will be replaced by it, but I won't because my position as a meat proxy relaying instructions makes me special" is just you trying to cope with the inevitability of your own prophecy. You WILL be laid off too.