Honestly, for better or for worse, and I think some hard working folks here will agree with this: I don’t want to be invited by companies which prioritize appearances over merit. At least not to that extent. It’s a vibe thing. And too much pro photography can also send a certain message: vanity, narcissism, ambition.
OTOH I did get a sales gig a while back and I do look good in my profile. So I’m not advocating bad photos. You should simply look like someone everyone would like to work with and get along. I used a bright city-vacation photo in which I look happy because I really am happy.
But if I were to get a higher position, more responsibility, then a serious conservative professional studio photo might become more appropriate.