1000% yes it’s a good idea. As a junior dev, you shouldn’t have to be worried by such things. This should be handled at the senior/principal level. If you are

1000% yes it’s a good idea. As a junior dev, you shouldn’t have to be worried by such things. This should be handled at the senior/principal level. If you aren’t getting use case diagrams at the very least, you don’t have a clear definition of done.