One who is happy in their work. A person with a lot of capability can still languish when they are not fulfilled in what they are doing. And likewise, a person whom you might view as having a weak skillset can flourish in the right position.
What's really weird to me is that people who are really bitter about their position often still fight to hold on to it.
Yup, a happy employee is a productive one. It can be very demotivating and affect performance when the environment is working against them.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.