Emersion Software Systems
The PHP work was based on maintaining and extending the PHP based product. The product used an Oracle back end and used a custom framework for both the data object layer and the user interface. jQuery was used for AJAX requests.
The java work was on, initially, on a web application which was used to process the usage data provided by the service providers and then the rendering of the PDF invoices. Later, I completed a standalone, payment gateway for periodically sending on direct debit and credit card payments to various financial institutions, such as Westpac and ANZ. Development was done solely by myself and I gave great focus to test driven processes. The application used a restful interface to allow the PHP application to communicate with it.