I heard from multiple people working at Stripe that selling yourself is a huge reason why they think it's a very bad place to work. You apparently have to make full-on folders to showcase what you have done.
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Why is it that we always see articles extolling the virtues of extroversion to introverts? Be more outgoing! Be more obnoxious!
But we never see articles suggesting that extroverts shut the fuck up and let the world be livable for the rest of us.