Hi! My name is Pravin, a PHP developer with more than 6 years experience in web development. Expert in Object Oriented PHP Programming, familiar with big frameworks like WordPress, Magento Symfony, Laravel, Kohana, CodeIgnitor, Cake PHP, Zend. Testing (Codeception/phpUnit), performance analysis (debug, cc prof, etc), and optimizations for speed and for memory usage. front-end – jQuery, Bootstrap, gulp, page speed optimizations (load/rendering time and interactions) MySQL/MariaDB/Percona – up to complex queries with many joins and conditions with special care for speed; complex transactional scenarios; optimization of database structure (indexes, denormalization, and other tricks), queries, and settings; Sphinx Search Server integration (full-text search, pagination, and replacement of DB queries with many conditions and joins); different caching techniques- Memcached/APC based and at application level Node.js – web sockets, server-push, chats.