Lol why is it arrogant? My workplace is evidence that having a senior engineer title or even a computer science degree doesn't mean you are a good engineer. I honestly think some people have fake credentials and got their jobs via nepotism.
Jumping to an assumption like this - that they didn't review their work - that's somewhat of an insult to someone who has done this for a long time.
Now it's totally possible that they're an awful developer (who knows!), but it's arrogant to assume that with no evidence.
And I agree, some of the worst devs I've worked with have been PhD's or had otherwise impressive credentials (ostensibly). And I absolutely think at least 1 of them were just lying about their backgrounds.
