Hi there! This is a project for someone who is knowledgeable about, and has experience working with, the First Data E4 Payment Gateway.
We have a shopping cart / checkout process that is all ready to go, and just needs to be hooked up to the First Data E4 Payment gateway.
That's pretty easy, *except* that ours is a more complex transaction process than most, because every order placed will be a "double" transaction, with a $1.25 convenience fee being routed to one merchant account, and the remainder of the balance being routed to another merchant account.
Therefore, we need someone who is intimately experienced with the E4 gateway and knows how to set this up properly, using best practices, so that it is compliant with First Data and card issuer guidelines.