I don't really know what skills are needed but BigCommerce show a million Apps on their website that supposedly could work ([url removed, login to view]). Here is what we need:
We are on a Mac, have BigCommerce store (silver level), Quickbooks online (on the cloud) and Fedex online. Need to integrate the three so that when a customer puts an order in big commerce the information is transferred to quickbooks to create an invoice ans save it and then fedex so all I need to do is print the label without retyping everything.
We are OK with paying an app provider but not a huge amount.