OpenAI's @cdngdev explains why grinding LeetCode and building an impressive resume might be the wrong way to get hired in the AI era: "We had around 15,000 people apply to attend last year. I've seen a lot of resumes, and so few people just have a personal website where you're showing off your work." "There's a lot of people that go down this traditional path of focusing on research, getting really good at LeetCode, which I think is less so now that the models are really good at doing these…