I think that piece is half right and half wrong.

I think it's largely correct that hiring bad engineers is dangerous to the company. But that's always been true, especially those "hack out a prototype, get director applause, and leave it for somebody else to own" people. But management has usually chosen to keep such people around, because they can look good on paper (see how many tickets they closed?).

The question is really a management / business-owner question -- will managers/directors stop hiring yolo-engineers? Will they empower engineers to close PRs simply on complexity/size grounds? Will they fund refactors and simplifications as first-class concern? If not, it will be a problem, and I don't envy the engineers who try to be the glue at such a company.

I think it is less about junior/mid engineers, and more just about the kinds of work inexperienced/cheap developers are often doing: assembly line, JIRA-ticket-taker type development.

This is especially impacting Indian tech workers in the US [0] since these are often the types of roles that InfoSys and other foreign tech consulting firms are staffing. The new $100,000 fee to sponsor an H1B visa has made it difficult to justify hiring foreign tech workers when most of the time they are just going to be using American LLMs to do their work anyway.

[0] https://thefederal.com/category/news/h1b-visa-indian-tech-wo...

> Fixing it would require such a colossal amount of work that it would be impossible to even start justifying it to anyone in management.

Bad news: by delegating the thinking to somebody else (Claude) you have become the management.

People should realize that programming is not a liability. Programming per se is the actual creation of detailed knowledge by writing.

You get a task, how does it interact with all other invariants? What are the implications on data flow, processing and user workflows? You can rarely answer those questions beforehand, you step on them during programming as the formal language forces you to take them into account sooner or later.

If you outsource this knowledge-building you’re losing the steering ability when stuff hits the fan. You lose the ability to navigate the code properly in order to identify bug or violations of invariants.

LLM optimize locally, that’s their nature. Invariants are often implicitly scattered around the whole code base. Explaining them to the LLM is much more tedious than just to write the code in the first place. At least for me as I have much better expression-ability in Code than in natural language when it comes to describing any form of computation.

Look, stupid companies who use A.I. to generate their code will simply fail. Companies that use bright engineers to engineer their product and write code (and pay them accordingly) will thrive and thrash the competition.

Darwinism in action.

I don't believe A.I. will change much, but it will lead to winners and losers, that's certain. Lessons will be learned, A.I. will remain but play a minor role, just like IntelliSense and ReSharper.

People need to understand that when things break management will hold you accountable, not the A.I. If you can't fix it you'll be out of a job. So you'd better make sure that you understand the generated code and clean it up before putting it in production because you'll be maintaining it.

Technology has been doing this for decades. I think a lot of our "K shaped economy" discourse is about the bifurcation of the upper middle class creating downwardly mobile educated young people. Nobody in my wife's immediate family finished college. She and all of her cousins are quite indisputably better off than their parents. My father in law drove a forklift at a soup factory. My sister in law is studying to be a nurse. It's a big step up. But the "white collar" middle class has become very winner-take-all. To use an example from my field, if your dad was a partner at a regional law firm, that path probably isn't open to you. Technology enabled consolidation and scaling, so you don't need lawyers in every city in the U.S. to be able to handle legal work there. Lawyers at national firms serving Wall Street clients are making more money than ever, but the drop below that has become pretty precipitous. The same has happened to small businesses all over the country competing with Amazon, etc. It's had a huge impact on the petit bourgeoisie.

Of course, this is economically efficient. Nobody is going to give up Amazon same-day-delivery so that some local small business owner's kids can live better than the median person.

I appreciate that the OP puts his finger on the problem. I think he's right. I wish there was more optimism or ideas about how to solve it, though. How do I fight against it as an engineer? Or, how do I become a "good" engineer? It feels like sometimes the only solution people have is effectively "don't use it."

It baffles me that someone can just send a PR without knowing the gist of how it works and why it’s done this way.

If you can’t answer this basic question then why tf do we even need you around?

LLMs are an automated Indian dev-shop. That’s all. The code is poorly thought out, poorly implemented and doesn’t take performance into account. But the code works and you got it for cheap. That’s my mental model and I’m happy with it

One thing this post did not discuss is the enormous effort required to explain to the management why number PRs has increased and number of lines changes, which in their view, means explosion of productivity, yet one engineer is destroying the team's momentum.