Full stack, permanent developer needed

Looking for permanent, full-time senior web dev to work with our excellent developer of the last 14 years. Work includes maintenance, new site tools creation, design implementation, etc on several current websites as needed plus working on new projects. Applicants should meet the dev skills listed below and will be evaluated by our developer for skill level. Must be reliable, have good attitude, work well with others, and have strong control of written English language to communicate with lead dev and CEO. Dev skills we need: Frontend HTML - Advanced CSS - Advanced JavaScript. Pure JS + jQuery / UI / plugins / ajax. Transparent, well formed and accurate source code - Advanced User interface elements, bootstrap - Advanced Backend PHP. Pure PHP, object oriented programming. Logic, caching, regular expression, transparent, well formed and accurate source code - Advanced MySQL - Simple queries, joins, grouping, nested queries, tables, indexing, encoding, types of data - Advanced Sphinx search engine - Basic Memcache/memcached - Basic Server side Apache - configuration, hosts, mod rewriter - Basic NGINX - configuration, hosts, rewrite - Basic MySQL - Basic SVN - Basic Unix shell - Optional Knowledge of payment systems - Paypal, [login to view URL] - Optional * * * * * Applicants must send links to prior work with explanation of parts done to be considered. * * * * *