Can Artificial intelligence replace the programmers and software tester’s?

In the current moment of time no.

There can be some useful tools for coders, but not writing complex software from top to bottom.
And definitely can’t replace teachers in the nearest future.

But there may be some useful tools with AI as well.

Automated testing is and has been around for a while now but that isnt AI. AI is a long way off being able to programme by itself but it is starting to make huge leaps forward in natural language processing which could then lead to self programming AI

AI now isn’t the intelligence in common meaning. This is the group of mathematical optimization methods. Nothing more.