> But despite being 27, I wasn't immune from having to branch out, learn new things, and become passionate about something to find a new position. Respectfully: our industry doesn't allow for one to stick to the same skillset for long. Your post reinforces what I had feared, which is that people are blaming ageism while sitting on a skillset that is no longer competitive.
That's shortsighted and your employer's process sounds shortsighted.
I don't give a crap if you've already used React, Redux, Express, whatever new flavor of the months are coming. If you're 23 and actively using them, odds are you're still going to be worth much less to my team than someone 40 who has to pick them up their first couple months but can immediately contribute valuable, hard-earned broadly-applicable timeless lessons about how to build and operate software.
My job as employer, and my team's job as onboarders, is to train you in the specific skills. Yours is to bring a proven ability to learn, and the general knowledge, wisdom, and thought processes to know how to build things right.
I don't care if you're passionate, I want to know that you'll be professional enough to take pride in what you do and hold yourself to a standard worth being paid for.
If you're a hiring manager and can't figure out better questions than "can you prove you know some things about X technology already," well, please don't get too much better, cause I enjoy being able to hire the skilled people you overlook without as much competition. ;)