Software engineering gets more diverse every year with problems ranging from faking 3d shadows on 2d browsers to accurately mimicking chemical bonds on the electron level.

I guess we primarily will get advanced tools, to make more complex problems easier to tackle. Just compare manual punch card piercing pliers to the JetBrains tool chain.
Also I believe that the roles that developers embody will get even more diverse, people will have way more specific functions in their ecosystem.