BiblioCommons is one of the more interesting companies in Toronto right now, to my eye. I seriously considered a few positions there myself about a year ago:
We’re completely re–thinking the online library experience. We’ve had our heads down building and delivering groundbreaking new services, transforming online library catalogues from searchable inventory systems into engaging social discovery environments.
They’re looking for a senior front-end developer, so if you’re in to XHTML, AJAX and CSS, give them a shout: