The last time I was a hiring manager, I committed to giving feedback to anyone I rejected after the very first screening step. This was about 25-30% of applicants, which (even for a role in considerably less demand than engineering jobs) ended up being many dozens of emails. It was a giant pain in the ass - and it's pretty emotionally draining because you're turning down people who would really, really benefit from getting hired. I did it anyway, because I'd promised to, but it was not fun.
It might not be fun but it is definitely good for your brand. In the last few years, I have interviewed at several dozen companies but the only companies which provided feedback to me were Facebook and Brex. This sub communicates to me that they take the candidate seriously and don't jerk them around.
Next time I look for a job, I will definitely be targeting both these companies.
The last time I was a hiring manager, I committed to giving feedback to anyone I rejected after the very first screening step. This was about 25-30% of applicants, which (even for a role in considerably less demand than engineering jobs) ended up being many dozens of emails. It was a giant pain in the ass - and it's pretty emotionally draining because you're turning down people who would really, really benefit from getting hired. I did it anyway, because I'd promised to, but it was not fun.