Prestashop 1.6.1 - Payment Module for Ecorepay

Hi, I am looking for someone who has experience with writing payment modules for Prestashop 1.6. We need to have a payment module created based on the ecorepay XML api. The integration documentation comes with full php examples and will require 2 modules to be generated. 1 module = Credit Card payment 1 Module = Check payment Both methods involve retrieving customer information from the order and then submitting an XML request to the ecorepay server. Then receiving the response and parsing it correctly to update the status within the prestashop store. Full tech support from the payment gateway (ecorepay) is available to assist with any integration problems. The code needs to be documented and provided as a 'credit card module' and 'check module'. The payment gateway itnegration document is attached. Ecorepay also requires user input for last four digits of social security number for payment to be accepted. Please take a look at the documentation in the attachment.