Please stop the coding challenges

A small anecdote.

A partner of a friend quit their job earlier this year. They then took 4-6 weeks to prepare for each interview with Big Tech companies (4-6 weeks for Meta, 4-6 weeks for Stripe, etc.). Along the way, they also took random interviews just to practice and build muscle memory. They would grind leetcode several hours a day after researching which questions were likely to be encountered at each Big Tech.

This paid off and they accepted an offer for L6/staff at a MAANG.

Talked to them this week (haven't even started the new role) and they've already forgotten the details of most of what was practiced. They said that the hardest part was studying for the system design portion because they did not have experience with system design...but now made staff eng. at a MAANG. IRL, this individual is a good but not exceptional engineer having worked with them on a small project.

Wild; absolutely wild and I feel like explains a lot of the boom and bust hiring cycles. When I watch some of the system design interview prep videos, it's just a script. You'll go into the call and all you need to do is largely follow the script. It doesn't matter if you've actually designed similar or more complex systems; the point of the system design interview is apparently "do you know the script"?

Watch these two back to back at 2x speed and marvel at how much of this is executed like a script:

- https://www.youtube.com/watch?v=4_qu1F9BXow

- https://www.youtube.com/watch?v=_K-eupuDVEc

Sounds like the system worked exactly as intended then. A seemingly smart person got a good job. What's the problem with this story exactly?

A moderately smart person was selected for a good job perhaps over many many better possible hires simply because that person had the leisure to learn the game. Inefficient. But nice for that individual, naturally.

Since when is studying, practicing and preparing, gaming the system?

Is reading a book on software engineering to become a better programmer also not allowed?

I feel like people want these jobs to be distributed "fairly" based on "natural" ability/talent.

But it has never and will never work that way.

> Since when is studying, practicing and preparing, gaming the system?

Fair question.. the problem today is the emphasis on studying and practicing irrelevant things like memorizing algorithms. That's become the paved short-cut to well paying jobs so naturally people do it. To the point that even the people doing the hiring have forgotten what it meant to be actually qualified, not just a leetcode memorizer.

If you need to hire a musician for your band, do you pick the person who has spent six months practicing a handful of chords to perfection, but possibly doesn't know anything about composing songs or jamming with the band? Or do you pick someone who has been composing and playing live shows for 10+ years?

The first one is just academic memorization that has some value, but very little. The second one is real-life experience that's worth a lot.

I have zero musical skills but even I have managed to learn to play a couple songs on the piano by sheer memorization of which buttons to press in what sequence. If you ask me to play one of those songs it might seem like I know what I'm doing even though I'm completely incompetent in music. That's the equivalent of hiring for software roles based on leetcode memorization.