- PHP (10 years+ experience)
- symfony framework
- Relational databases – mysql/postgresql
- Direct to print e-commerce
- Website performance
- sysadmin: installing, configuring and maintaining Linux, BSD and Windows servers, including clustering and high availability – with both dedicated servers and cloud vendors.
not too shabby:
- Several other programming languages (including Ruby, Python, C#)
- Other PHP frameworks (including cakephp, zend framework, codeigniter)
- Magento e-commerce
- Mobile development
- Non relational (no sql) databases.