Large project business-directory PHP/Zend/Social Engine

There is a project in its early stages of development, the challenge is to alter hotovoy online business directory with the Wordpress Social Engine to increase performance and import large volumes of reference data in the database.

Current status: SE PHP is installed ( and configured the appearance of some pages. The project is hosted on AWS.

You need to modify according to the specification, the first and main task is to process a large database (1,500,000 records) – sort the duplicates on certain fields and group them in related table, bring the database in clean optimized view.

More details will be provided in personal correspondence with the selected candidates.

We are looking for a reliable PHP/MySQL developer familiar with Zend Framework, and, very preferably, with experience with SE PHP.