The homepage introduces the website and provides a place to login and register, there should be a space with a number of links off to explain how using the site works, pricing, information for employers, information for employees, an infographic but information will be limited until they register to use the site.
The information page will contain text or images covering pricing and how to advertise jobs on the site (this page will be reused for each one of the different types of more information).
The jobs page willl display the jobs advertised and ability to search and review the jobs as well as apply.
The profile page is a page where potential employees can post more information about themselves including their skills and resume so potential employers can contact them directly.
The collaborate page is where employees and employers collaborate together to video conference, chat about work, post pictures and documents for discussion and track the progress of whatever they are working on together.