When I WAS the bane of my existence was senior and staff engineers hoarding all the fun, new work for themselves and forcing me into "bitch work" where I'm just cleaning up old, broken code and handling bugs. I finally got promoted because I explicitly ignored my manager to deploy changes that were needed for my company, and that was what finally got me promoted. Of course, at that point, I had been looking for a new job and just left instead of taking the shitty, bottom-of-band promo increase.

It's awful for promotion chances, and it forced me to quit.