My day job is fixing what should be trivial code that is ridiculously over complicated for what it is doing. Most apps are just a variation on CRUD, yet people

My day job is fixing what should be trivial code that is ridiculously over complicated for what it is doing. Most apps are just a variation on CRUD, yet people manage to make this ridiculously complex. There are two kinds of difficult I find. Difficult and rewarding (coming up with an elegant algorithm to solve a problem). Difficult but unrewarding. It doesn't take brainpower to solve these, just knowledge of lots of inconsistencies and a lot of trial end error. Interacting with Saleforce API and a lot of JavaScript / Browser work seems to fall into this category.