This job requires that you know the LinkedIn API and code-igniter framework.
The workflow is very simple:
1. The user authorises LinkedIn app
2. The system confirms his name, location, email, company, and role
3. The system creates a list of companies that the user is connected to (1st and 2nd degrees only).
4. The user then selected a few companies and add info (categories) about them.
5. The system displays the collected information in tables.
You can see all of the screens in the attachment.
VERY SIMPLE and STRAIGHT FORWARD.
If you are a LinkedIn expert it should not take you more than 2-3 hours.