[di456]

I'll second this too. As a former manager told me, figure out how to scale yourself. Making the end to end development lifestyle easy for peers and partner teams is one way to do that. It could just as easily be called platform or systems engineering with a touch of DevOps.

It's like UX for data people. How to make a cohesive experience among the various tools, scripts, services that people use day-to-day so they can use and maintain datasets efficiently.