Experienced PHP, MySQL, Ecommerce and WordPress developer needed

General information for the website: Integration of payment gateway into custom built WordPress website

Kind of development: Customization of existing website.

Description of requirements/features: We require a good all round programmer for upcoming work with PHP, MySQL, Ecommerce and WordPress. All applicants should have extensive experience of not only working with WordPress but also working with custom coding in PHP and MySQL.

Our site runs on the WordPress platform and contains custom code built in to the system. The cart is custom built in php and utilizes sessions along with custom MySQL tables to operate.

For the first segment of work we require the installation and configuration of an online payment system called ePay into our cart. ePay is a Danish payment processor - http://www.epay.dk/epay-payment-solutions/ As we are using a custom built cart you will need to manually integrate the code from ePay into our existing system.

Changes will need to be made to our existing order form so that if ePay is selected as an option the ePay payment system is loaded and presented to the user before the order is confirmed. You will also need to ensure that all call-backs are correctly set up and that you have options set for returning the user to specific pages depending on whether their payment was successful or not.

Please note, we require an individual freelancer who can work directly with us on this particular job. We are not interested in working with multi-person agencies at this stage.