Moreover, you can be multiple types of software engineer at the same time. I am currently working on two projects. On one I am unfortunately the "Over-Promiser"

Moreover, you can be multiple types of software engineer at the same time. I am currently working on two projects. On one I am unfortunately the "Over-Promiser", because I frequently underestimate how bad the legacy code is that we are working on (and how litte we are motivated on this project). On the other project, that is actually quite awesome, I am the "Lone Wolf", because I actually know how to do things best for parts of the project. I hate being the Over-Promiser and love being the Lone Wolf.