I don't want to get into a flame war, but no, that isn't what I meant. In general, in the mainstream, people will typically think of men when they think of programmers. Something like 'Neckbeard Hacker' on twitter being just one obvious stereotype, however outmoded that particular one may be. I don't need to argue that point, but in light of it, it came across as a rather odd choice of protagonist, considering the normative view, and the subject being a 'bad programmer'.
I don't really think svs meant any offence, especially having now seen the original poem. I also don't think we can live in a society where everybody has perfectly-formed liberal views. At the same time, I'm not down with this "why are people so easily offended"/"turn down your offence-o-meter" argument that one hears when this comes up, mainly because it is a trivially easy card to play when you aren't the target of the stereotyping