Ask HN: Any Canadian startups accepting foreign workers?

I've just finished a Computer Science course in Australia, and am finding it very hard to get a job here (there's very few positions available for guys with limited experience).

I've been wanting to move to Canada for a while now, but I would have to have a valid job offer before I can do so.

Are there any startups (or even established companies, I'm not really too fussed) that are able to accept foreign workers? I'm aware that not all companies can legally do so, which somewhat limits my opportunities.

I do have experience with many languages, and have even produced a web application for a local company, so showing experience shouldn't be too much of a hassle (if required).