Earlier quoted context omitted.
That's highly disrespectful to software engineers working outside of software companies. There are many of them and they are not necessarily less smart than others. Working in the profit center of a company is often enviable, but let's not forget that cost centers in large companies can also offer benefits in things like work/life balance.
I don't think the GP intended to call engineers at those kinds of companies lesser. I think the point that was made was that working at companies where the company makes more revenue by having better software is a better company to work for. If your role is a cost you're treated (explicitly or implicitly) as such. It's a lot easier to show your value to a company by being part of the revenue side of the equation. Red…
I've also worked somewhere at a "lesser" company where I was firmly on the cost-center side of things, but my work was seen as absolutely business-critical, I was treated well, I survived all reorgs and department layoffs and had my salary tripled from the time I started.
Working in unsexy companies is a tremendous opportunity because if you're good at what you do, people literally think you work miracles.