My apologies, I should have left "front end" out entirely. Front end has nothing to do with it, I was just using it as an example of a role that is frequently s

My apologies, I should have left "front end" out entirely. Front end has nothing to do with it, I was just using it as an example of a role that is frequently somewhat standardized, interchangeable, and often does not require knowledge of an additional domain. My point was that many other roles do require expertise in multiple domains as well as industry specific experience. These jobs are relatively hard to fill. They're also quite common outside of consumer tech companies, in my experience. I apologize if this seems elitist, but some things simply cannot be picked up in a few weeks on the job. Those jobs tend to have a lower supply of qualified candidates and take longer to fill.