I can provide a very reliable, professional and well organized maintenance service for any PHP / Javascript web application develop using Zend Framework, Wordpress or Core PHP. I am an expert at PHP technologies and have worked with several different frameworks over the time. I have also designed my own framework which I have used for several of my personal projects. Maintenance includes bugfixing PHP scripts, Javascript code parts or HTML and CSS snippets. I can also help optimize and bugfix MySQL or PostgreSQL queries or database models and tables. I have used jQuery and jQuery-UI a lot and can provide with an expert acquired level of development, maintaining and deploying jQuery modules. I can also help build and maintain API endpoints, Social Integrations (Facebook, Twitter, LinkedIn, Google+) and Payment Gateways integration (Paypal and Stripe).