It writes against a style guide built from what recruiters and career centres actually ask for. No first person, no filler, one idea per bullet, and numbers only where you have them. It should read like the sharpest version of your own writing.

You are in full control. Tell the assistant in plain English, things like make the first bullet stronger or add my leadership experience, and every change it suggests lands as a pending edit you accept or reject one at a time. Nothing is saved until you say so, and you can edit any line yourself.