What if you don't have traditional credits, is Staff Me Up still for you? Yes!
The most important thing a job poster wants to see is what positions you have held and how long you held them. So when you are adding a credit, in the "Title" field, enter the name of the company you worked for, add the "Position" you held with that company, and then set the time period that you worked there. And if you got promoted, fill out a new credit with the new "Position" title!