As an applicant, I'd be all for going the work sample route, but only if it's paid for and if it were used in lieu of the typical face-to-face hazing session rather than in addition. I notice more and more companies are asking for work samples (or "homework assignments" or whatever they want to call them), but they just pile it onto their already onerous process.
The major pain point in interviewing (at least for me) is the massive time sink for a very small chance of success. I'm spending a few hours on the application, then a few more doing phone screens, then a weekend doing a work sample, then I blow a VACATION day (which has monetary value and of which I have only 10 per year), and at the end of it all who knows what my odds even are? Multiply that by, lets say 10 companies per year, and: I've invested 31 days of my life, have no vacation left, and I still may end up with nothing.
I think paying for interviews is problematic for a bunch of reasons.
On the other hand, I agree wholeheartedly with people who reject "homework assignments" layered on top of a standard interview process.
The onus is on people who want to take advantage of work samples to:
* Ensure that the time they're asking of candidates is offset by lowered time demands elsewhere
* Ensure that they're using the work samples objectively, so that people aren't asked to do coding work as part of a crap-shoot application process.
The process we used at Matasano and NCC was less demanding than typical job interview processes. The challenges were simple and self-contained, and when they were completed we could tell you with a decent degree of confidence whether you were likely to be offered a job at your (shortened) on-site interview.
The major pain point in interviewing (at least for me) is the massive time sink for a very small chance of success. I'm spending a few hours on the application, then a few more doing phone screens, then a weekend doing a work sample, then I blow a VACATION day (which has monetary value and of which I have only 10 per year), and at the end of it all who knows what my odds even are? Multiply that by, lets say 10 companies per year, and: I've invested 31 days of my life, have no vacation left, and I still may end up with nothing.