Salary based employment at least 1 year -- FINAL

I need a developer on a salary basis with at least 25h a week. Employment will be for at least one year but if we get along and with good results, then several years employment with monthly salary. Max $500 a month so if you ask for more, please do NOT bid on this project at all because we have low budget. We need a developer who knows the followings technologies: php, css, html, wordpress, mysql, responsive designs, csharp c#, android, linux, vps servers management (centos), smarty template engine Working hours: 25 hours a week Required: You need to show us example of your work before we start. Start: As soon as possible We assure you a monthly employment salary so you do not need to search for projects to work on. We have many tasks to do, which we need a hand with. So it is not a specific project or task, but developing a project which we already have and we need to make it better and add more features and enhancements. DO NOT BID IF YOU THINK IT IS LOW SALARY FOR YOU, THANK YOU! MAX $250 A MONTH