Then the code review will still require a human senior developer and maybe the architect. The testing after that can be fuzzed by AI but will still need to be confirmed by a human senior QA specialist.
In other words, AI can lower the bar for entry level work (not by much), but it does not eliminate or create any new jobs. It's very similar to what search did for entry level work. Search results "powered by AI" are also over a decade old.