I prefer to use a MVC PHP frameworks such as CakePHP, CodeIgniter, Yii. This accelerates custom application design.
I also have experience with programming using Amazon WS, cloud servers , Twitter API, MailChimp API, and many other web APIs... As well as building custom APIs.
I am an induvidial freelance developer and I will be working on the website(Will never outsource) and will be available for discussions on Skype.
If you have any questions, please send me a message and I will do my best to give you the information you need.