Administrator and Maintain Website

Hello, We have a web project based on Java,, WAR Deployment support, CSS, PHP, MongoDB and need an administrator who can manage and update site for our needs. We eventually want to offer an app as well. The ready made site was provided by [login to view URL] and is hosted on www.servint.com. We need a proficient admin to handle administration (update images, add db fields, maintenance for growth). If you are dedicated to work and have the needed experience to work then please apply. We prefer USA PST (California) work hours. 1-3 months initial with chance for longer. Thank you