I've been working as a software developer for about ten years, and I've started to get a little annoyed when my manager asks me what I'm gonna work on improving this year. Like what can I say? That I'll try get better at coding? That I'll get better at project management? At some point the marginal utility is just not there anymore. Even if I did get twice as good (whatever that means) at systems design, it's not lik…
Another next career step is to take ownership of things without needing to be asked or told, to create and execute plans, to raise and address problems pro-actively etc. And if your workspace doesn't give you opportunities to do it, and you want career progression, then go somewhere else.