I'm Muslim with a goatee and an interviewer actually told me that "Would you mind shaving? Korean companies prefer clean shaven." One Dutch company also gave me a rant on how they were more progressive and tolerant in the Netherlands.

I don't know if it's related, but at least they brought it up. I suspect most don't and only realize it after the technical interview. It's also why I appreciate the pointless "culture screen" that happens before the 1 hour codility/leetcode, which happens before the actual technical interview. Let them have these multiple layers so at least I get feedback on what layer I'm stumbling on.

I guess it depends on the company, but as long as you aren't mischievously twirling it while cackling you should be good.

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