[t0mbstone]

I have hired quite a few interview candidates that did AMAZING on the interviews and code tests, but turned out to be terrible programmers when it came to real world problems and/or team dynamics.

I've also had candidates that utterly bombed their interviews, but we gave them a chance and they turned out to be some of the best employees we ever had.

Unless someone's daily job is going to actually be writing leet puzzle code all day, leet puzzle code tests don't tell you all that much about how someone can actually perform their job, especially when under the pressure of a stressful interview environment.

I'm at a point now where I firmly believe that what all these leet code tests are actually about is GATEKEEPING. It's about making devs feel smug about themselves as they administer the test to the candidate, and it's about inflating their own egos. It's basically just a form of hazing. After all, anyone can ace those puzzles if they study them beforehand. You might as well be hiring them based off of whether or not they can solve a Rubik's cube.

So I stopped doing those types of interviews. I have a "gut check" conversation with the dev to get a rough sense of their skill level, and then I might hire them on a contract basis to do REAL work on my projects. If I like their work, I might hire them full time. It's the ONLY REAL way to find out how someone actually works, and whether or not you get along with them.