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Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

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Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#101

Earlier quoted context omitted.

I've been asked a question in a phone screen the answer to which I had read on the glassdoor page for that company. A lot of people/companies recycle questions on a regular basis.

Pardon my ignorance, but what is a glassdoor page? I have not come across this term in the past.

glassdoor.com

Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#102
post #78

The best coders I've ever worked with rarely memorized the nuance little algorithms that they want you to regurgitate during these interviews. The ones that I know that are capable of this are terrible coworkers because they lack other necessary skills to function in an organization or team environment. This is anecdotal but sort of sticks with me. The interview processes used by these software giants weeds out the k…

"Knowing how to code a mergesort" is specifically not what they're looking for, in my experience. The idea is to come up with a problem that requires an interesting algorithm that very few people will know, and see how the candidate reasons their way to an answer.

Are you saying they should be able to derive a little known algorithm by themselves?

What do you make of Knuth's quote about how many people implement binary search wrong? http://en.wikipedia.org/wiki/Binary_Search#Implementation_is...

Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#103

Earlier quoted context omitted.

Pardon my ignorance, but what is a glassdoor page? I have not come across this term in the past.

glassdoor.com

Thanks, seems like a good resource. Never used it before, but will keep it in mind.

Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#105

Earlier quoted context omitted.

Re: presentation I was once given this requirement for a scientific computing-type position at an industrial research lab. Most of their applicants were PhD-types, for whom giving an hour-long presentation on their last six years of research was par for the course. For me, it meant I had to scramble to put together a PowerPoint of my undergrad curriculum and research opportunities.

Yeah, that sucks. Fortunately my presentation doesn't need to be an hour long. I still haven't settled on a topic. :P

Nah, it didn't suck. One of the strongest "soft" skills I learned in college was giving Powerpoint presentations. Almost as many engineering classes had Powerpoint requirements as papers. In my case, I didn't need to choose a topic - the topic was my educational background and research I had done.

Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#106

Do kids still learn C in college? It's been my experience that new grads are primarily taught in Java... That said, we do all our interviewing in the langage I expect them to be developing in - namely Ruby, JavaScript, and/or SQL. Is that the norm or do people still interview candidates using, say C or Java, for Ruby/Python/JS positions? I suppose if we were interviewing someone who didn't know Ruby but knew Java, we…

> Is that the norm or do people still interview candidates using, say C or Java, for Ruby/Python/JS positions?

When I interviewed at Google, they let me pick the language. I did some C++, some Java, and C#. As long as both you and the interviewer can understand it, they don't care about the language. They want to maximize your comfort.

When I got hired, I ended up doing JS full-time. Google assumes you can pick up a new language.

Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#107
post #81
post #36

Bizarre. Yes, Googling an answer to a Google interview question from SO is in fact verboten. A seasoned interview can normally pick that up anyway. But a note to potential Google interviewees: if you're caught doing this it will pretty much disqualify your application. We're interested in how you think and how you solve problems, not what you can pass off as knowing. Interestingly, he mentions the NDA and then goes o…

I've interviewed with Google twice, and both times I was so unhappy with the experiences I declined the offers. Many friends work at Google and are happy, so this seems like an instance of getting unlucky with the loops... but don't dismiss off the cuff. The very first question I got in fall 2010 on a phone interview was "How many ping pong balls fit within a school bus?" The second question was "When would you use a…

Regarding your experience with the condescending interviewer: I had a similar experience in my last job-interviewing round, and got really pissed, but tried to stay polite and answer the question. This doesn't work though: I spent the whole time distracted, with my mind considering the paradox of a founder having such behavior, and that I'd be using the guy as a mentor. The result: I underperformed on the problem, and got walked out, leaving me feeling like the fool. My new rule (and this goes for general life too): I call people's bad behavior, but not in a judgmental way, but rather to avoid adding a negative dynamic as a kernel to the relationsihp (e.g., in a meeting, I speak up if someone could interpret something poorly, to clarify it, because otherwise some subset of the people will be passive agressive and fume and suffer a downward spiral, rather than speak up themselves). I would have felt so much better about myself if, during that interview, I had said, "You know, this isn't going to work; there is no point spending your time on me anymore." And then walked out.

Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#108

Earlier quoted context omitted.

Yeah, that sucks. Fortunately my presentation doesn't need to be an hour long. I still haven't settled on a topic. :P

Nah, it didn't suck. One of the strongest "soft" skills I learned in college was giving Powerpoint presentations. Almost as many engineering classes had Powerpoint requirements as papers. In my case, I didn't need to choose a topic - the topic was my educational background and research I had done.

Being required to scramble around for a presentation sucks

Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#109
post #81
post #36

Bizarre. Yes, Googling an answer to a Google interview question from SO is in fact verboten. A seasoned interview can normally pick that up anyway. But a note to potential Google interviewees: if you're caught doing this it will pretty much disqualify your application. We're interested in how you think and how you solve problems, not what you can pass off as knowing. Interestingly, he mentions the NDA and then goes o…

I've interviewed with Google twice, and both times I was so unhappy with the experiences I declined the offers. Many friends work at Google and are happy, so this seems like an instance of getting unlucky with the loops... but don't dismiss off the cuff. The very first question I got in fall 2010 on a phone interview was "How many ping pong balls fit within a school bus?" The second question was "When would you use a…

Then in fall 2011 at the Googleplex, my first question was "I'm XYZ and I worked on Google+. That's all you need to know about me. Why am I interviewing you?"

Out of curiosity, did the interviewer ever explain this odd introduction, or what he/she was trying to get at?

Re: Interviewing at Google, Facebook, Foursquare, Dropbox, Fog Creek, etc

#110

Earlier quoted context omitted.

Nah, it didn't suck. One of the strongest "soft" skills I learned in college was giving Powerpoint presentations. Almost as many engineering classes had Powerpoint requirements as papers. In my case, I didn't need to choose a topic - the topic was my educational background and research I had done.

Being required to scramble around for a presentation sucks

They gave me a few days notice, it was enough time. The only weird thing was that they were surprised when I asked what the presentation should be on - in their minds, of course everyone already a presentation prepared of their PhD thesis. As (perhaps) the only candidate without a PhD (I don't know why they flew me out either...), I was not familiar with their standard rules of the game.
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