Emersion Software Systems

My work with Emersion was a combination of PHP and Java. Emersion built a web based account management product for internet service providers.

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.