It sure is. But as a backend dev I have no part of my code that has anything to do with accessibility. It doesn’t touch my work in any way. Nothing I do will make the app that I don’t work on more or less accessible.

Office supplies are also pretty important and I personally also do benefit from them. But still it would not be very helpful to me or anyone else if I, as a software developer, attend a daily meeting on restocking office supplies.