"Profile View"

Create a new CRM_Core_Form based page. (it will be used as a snippet but you don't need to do anything special for that to happen).

It should have a url like 'civicrm/case/hrapplicantprofile' and should accept the url argument "case_id"

Based on the case id (lookup case type from that) find out which applicant profile to display. Embed this profile in "view" mode.

Also embed the "view case activities" form and datatable which should be easy to embed due to HR-313