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by tgflynn 4567 days ago
It's not "all your fault".

The problem is that there is a belief in the industry that 15-30 minutes of technical interviewing tells more about a candidate than that person's entire career history. I have seen no actual data to support this belief.

I think someone who has a history of having built successful applications is far more likely to be qualified than someone who happens to have a good memory for algorithmic solutions and performs well under the stress of an interview situation.

This interviewing approach may make sense for entry level candidates who have nothing more to show than what they have learned in their CS classes but applying it to an experienced professional is simply brain-dead.

2 comments

> The problem is that there is a belief in the industry that 15-30 minutes of technical interviewing tells more about a candidate than that person's entire career history. I have seen no actual data to support this belief.

Actually, this is only true when there is no social proof. Once you have people who can vouch for your successful application building prowess in some form or the other, you will find interviewing to be dramatically easier.

One of my favorite quotes:

"Never memorize something that you can look up."

--Albert Einstein

Then again, you probably should memorize it after looking it up for the 10th time.
Statistically speaking, I haven't had to look them up that many times. I've a high percentage of the JDK memorized though, and a pretty good portion of the CocoaTouch and Objective-C Foundation framework. :-)