Joomla and PHP coder required full time

We are currently developing a portal based out of Joomla. As we approach go live we have quite a few extra items that need updating and developing so we are looking for someone to work on a per hour basis. Time and work will be tracked via [login to view URL] We have one coder who will provide directions if required. Key Skills required: Must be familiar with Joomla. Must also be able to work with API documentation and implement this. For example: we will need you to work on interrogating Chargify and Gengo into our portal. Our other coder is based in Pakistan so you will need to be available during his hours to have any issues explained. Required to start ASAP. Should this work opportunity to be retained long term after go live.