It's impossible for an organization on Google's scale to recognize everyone's potential perfectly, and match them with a perfectly challenging and rewarding pos

It's impossible for an organization on Google's scale to recognize everyone's potential perfectly, and match them with a perfectly challenging and rewarding position. At the end of the day, even Google has mundane jobs still need to be done. The fault is on OP here, for not moving on earlier. FAANG is not the end all be all of software development. Consider joining a startup where you'll have a much larger influence over critical pieces of the software stack.