My take on this, which is almost entirely pulled out of my rear end because I last worked in a large company before the rise of agents, is that we’ll see a move from vertical teams of specialists who get pulled into projects to build a mobile app or handle infrastructure. Instead there’ll be a much stronger focus on teams of generalists, or combined teams of specialists from different fields, working on a feature or product end to end.
Coordination has in my experience always been the big bottleneck in getting anything done, it’s just not hurt so much because everyone expected a feature that could have been done in a fortnight to take months.