I work at a small Japanese company with only two developers; myself and a junior developer (also American) we brought on as my assistant a year ago. He came on with little to no development and technological experience but an incredible work/study ethic and a willingness to learn, which are both MUCH more important to me. The skills can be learned and refined over time, but the fundamentals need to be there; if a dev…
I work with people who did things their own way for 10+ years, never worked as team, never kept up with a quickly changing industry, never improved their skills, that now they're opinionated, they feel that as long as something works it's good to go, etc.
Introducing them to a code review workflow exposed how truly uneducated they were. Code review turned into education sessions, explaining how fundamentally they've misunderstood or misused CSS, javascript, or the tools we use.
It's dramatic how much money and time is wasted because no one with authority to fire them wants to. Back when I ran my own studio I let people go the instant it became clear they weren't going to make it, but these people couldn't pass a simple interview with me.
My company sees it but keeps trying to find ways to solve the problem. You can't throw training at it, you can't throw more meetings.