1) Be able to "rate & review" a candidate.
Have the rating be averaged up.
i.e. If John & I both interview a candidate, we can add our review and also rate them. The ratings could be averaged and displayed in the list view.
2) Enter salary requirements or asking salary of candidate. This would also be nice to have in the list view.
RIght now all this can be captured in notes, but it is hard to filter/sort/search without having specific fields.