If said teammate decides to follow through on his idea without your explicit permission, transfer him to another team ASAP (without his approval). No teammate can show initiative, self-direction, or autonomy. Furthermore, every piece of work must be represented in JIRA and every team member must report on it —- daily.

This happened to me recently. Yes, I’m a little salty about it. Although it’s probably for the better, as this guy is no longer my manager. For the record, my super-great-idea was upgrading some 5+ year old software that was giving us and the devs a lot of headaches. I was told it could not be done, and it would be replaced by The Next Great Thing, which would take 6-8 months of engineering. I upgraded the thing in a day (in dev) just to prove that it could be done. Despite praises from my teammates (and devs) I had undermined The Manager. Although I know he wanted to, he could not berate or yell or force me to rollback —- imagine telling dev we are rolling back to a five year old version. In any case, ten years in and I’ve learned that the manager is a hard cap on the productivity of a team. The most productive team I’ve been on did not have a manager. We didn’t need a JIRA board or a roadmap or someone to help us plan or prioritize. We simply got our work done. Imagine that.