Thanks for your response. I'll try to elaborate (I have some Wordpress, PHP, etc experience to let me make some changes to the theme to fit my needs)
1. Would writing an import tool be as simple adding the data to the
WP database?
2. Not really submitting resumes into different categories, more like choosing their specialisms. So they can indicate that they work in a few categories to make it easier for employers to find them by job category. If this doesn't exist, could I create a new table for candidate-->categories look-up and write some
WP plug-ins/widgets to use that?
3a. Does it at least record their town, state or country?
3b. If not, could I build that functionality?
4. Do you see any problems in using email address as username?
5a. Where are candidate's resumes stored? On the server filesystem or as blobs in the database?
5b. Are both candidate profiles and resumes indexed by the employer search tool?