I've interviewed dozens of coding bootcamp graduates who can solve complex algorithm puzzles in their sleep, but put them in front of a real business requirement, and they freeze like deer in headlights. These candidates have memorized every design pattern in the book, yet when handed an actual enterprise codebase, they navigate it like tourists without a map. The problem isn't their intelligence - it's how they've been trained.
Most coding bootcamps have devolved into what industry veterans now call "interview sweatshops." They churn out what we jokingly refer to as "LeetCode monkeys" - graduates who can regurgitate algorithm solutions but couldn't engineer their way out of a paper bag. I'll never forget the candidate who aced our binary tree problems but asked if Git was the same thing as GitHub when we mentioned version control.
The fundamental failure lies in how these programs approach teaching. Real software engineering isn't about writing standalone functions - it's about understanding business contexts, designing systems that won't collapse under load, and writing code that other humans can actually maintain. At my last company, we had to implement a "bootcamp grad onboarding program" that essentially taught basic professional skills like using version control, reading production logs, and collaborating on shared codebases.

The communication gap is perhaps the most painful to watch. I've sat through design meetings where bootcamp graduates drowned product managers in technical jargon when simple explanations would suffice. One particularly memorable incident involved a junior engineer spending 20 minutes explaining "the strategy pattern" when all the PM wanted to know was why the checkout button was slow.
Industry hiring managers are catching on. A friend at Amazon told me they've completely redesigned their interview process: "We don't care if you can invert a binary tree anymore. We need people who can explain technical tradeoffs to non-engineers and ship working features." Another at Google mentioned they now run "real work simulations" instead of whiteboard sessions.
The writing's on the wall - the era of gaming tech interviews through rote memorization is over. Today's market rewards engineers who understand systems, not just syntax; who can collaborate, not just code in isolation. The most successful developers I know didn't get there by grinding algorithm puzzles, but by building real solutions to real problems - the kind you can't find in any coding challenge.