They sent me to write about one or two technical topics, then they reviewed it and accept me as a technical editor. All process was on email communication without any interview session.

Received an article to review. Then said they’d conclude the hiring process in 2 weeks and then get back to you, but never received a word afterwards. There’s 404 error with the article-to-review’s link, for which I sent an email to ask for fix together with a question on the interview process. Their reply is quite curt and impolite, definitely not the right way to treat interviewees and someone who points out your mistakes.