Yes "ninja" is still used. I'm cringing at this jobs website in my country that lists 47 "ninja" jobs including "Mortgage Broker Ninja" and "Customer service N

Yes "ninja" is still used. I'm cringing at this jobs website in my country that lists 47 "ninja" jobs including "Mortgage Broker Ninja" and "Customer service Ninja" among others... https://www.seek.com.au/ninja-jobs https://www.seek.com.au/ninja-jobs