I have a good experience of creating web-applications using PHP5 (5.3>, 5.4, 5.5 preferred).
I'm work with Lavarel and Phalcon PHP frameworks (see my GitHub).
I create a structured, security protection code.
I create with pleasure optimized from the point of view of the speed of work and consuming application resources.
For doing this I use such languages and technologies as Mysql(MariaDB), Redis, MongoDB, Nginx, Lighttpd.
I also have a good knowledge of PHP, MySQL,...