Comment by gaoshan

Our tech screen is having the candidate walk me through a small project that I created to highlight our stack. They watch my screen and solve a problem to get the app running then they walk me through a registration flow from the client to the server and then returning to the client. There are no gotchas but there are opportunities to improve on the code (left unstated... some candidates will see something that is suboptimal and ask why or suggest some changes).

We get to touch on client and browser issues, graphQL, Postgres, Node, Typescript (and even the various libraries used). It includes basic CRUD functionality, a third party API integration, basic security concerns and more. It's just meant to gauge a minimal level of fluency for people that will be in hands on keyboard roles (juniors up to leads, basically). I don't think anyone has found a way to use AI to help them (yet) but if this is too much for them they will quickly fall flat in the day to day job.

Where we HAVE encountered AI is in the question/answer portion of the process. So far many of those have been painfully obvious but I'm sure others were cagier about it. The one incident that we have had that kind of shook us was when someone used a stand-in to do the screen (he was fantastic, lol) and then when we hired him it took us about a week to realize that this was a team of people using an AI avatar that looked very much like the person we interviewed. They claimed to be in California but were actually in India and were streaming video from a Windows machine to the Mac we had supplied for Teams meetings. In one meeting (as red flags were accumulating) their Windows machine crashed and the outline of the person in Teams was replaced by the old school blue screen of death.