Trubackgrounds is a background screening service. They had need of someone to do PHPRecursive acronym for "PHP: Hypertext Preprocessor" - is a widely-used Open Source general-purpose scripting language that is especially suited for Web development and can be embedded into HTML., MySqlAn implementation of a relational database using the standardized SQL., HTMLHyperText Markup Language - the coding standard for a web page., and CSSCascading Style Sheet - a hierarchical means of specifying how to format HTML elements on the page programming for several new features and cleaning up existing ones. This has become an ongoing (part-time) project.