Old Age

by Jeff Langr

March 26, 2004

I recently turned 40. I don’t feel a day over 20, at least from my mentality. Sure, I’m a cranky curmudgeon, but I think I’ve always been that way. In fact, I think I’m far more mellow now.

Some people are 40 the day they turn 20. And they stay that way. So certain of their viewpoints and knowledge, anything else someone suggests to them is a quickly-dismissed challenge.

If there’s one thing that’s most frustrating about the software development industry, it’s that there are so many people that just “know everything.” The mentality needed to build software often suits a sharp, independent, but stubborn mind. Once something works for them, no matter how well it works, developers often have a tough time accepting the fact that something else could work equally as well or better.

Building a successful software team is about finding the right mix of people, and the people with the right attitude. If the team members learn to question themselves as often as they question each other, you’ll probably be fine. If you have “questioning strata,” success will be difficult–it’s hard to get the self-assured down from that upper rock.

When hiring, get rid of your three-and-four-letter acronym laundry lists. Instead, you’re looking for an equal balance of smarts and humility. As far as the “smarts” side of things, check out Joel on Software’s “The Guerilla Guide to Interviewing” for some interesting ideas on how to interview candidates.

As far as the humility measure? It’s tough to ferret it out in an interview, for the goal of an interviewee is to promote self-confidence and success. I like to first ask questions about the things that people enjoy doing, and what gets them riled up. Try pushing a few buttons–it’s not too hard to get the superego to emerge. But the best way to find out is to sit down and try solving a few coding or design problems together. See how enthusiastic your candidate is about explaining things to you. The more important thing than them knowing everything is for them to be able to patiently explain the things they do know.

“You can’t teach an old dog new tricks” is an absolutely true phrase–just remember that old dogs often come in new stripes.

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Jeff Langr

About the Author

Jeff Langr has been building software for 40 years and writing about it heavily for 20. You can find out more about Jeff, learn from the many helpful articles and books he's written, or read one of his 1000+ combined blog (including Agile in a Flash) and public posts.