I was interviewing Java developers for Booz Allen when I rant into a candidate that was super-smart but had no hobbies except for coding in his spare time. I t

I was interviewing Java developers for Booz Allen when I rant into a candidate that was super-smart but had no hobbies except for coding in his spare time. I thought it was a negative because the hiring managers and recruiters were pressing for a well-rounded person with "hobbies" and interests outside of work. However, the team lead for Java developers considered the super-focus on coding a plus. In retrospect, all of these different factors were just subjective and not a good way to evaluate candidates potential effectiveness on the job.