And just like good writing and good grammar, when it comes to programming, the devil’s in the details. In fact, when it comes to my whole business, details are everything.
I hire people who care about those details. Applicants who don’t think writing is important are likely to think lots of other (important) things also aren’t important. And I guarantee that even if other companies aren’t issuing grammar tests, they pay attention to sloppy mistakes on résumés. After all, sloppy is as sloppy does.