Title: Senior Front End Developer Location: King Of Prussia, PA Duration: 6+ Months Requirements: : + 5+ years web application development experience. + 3+ years of working experience with Rails or another front-end framework such as Angular, Vue or similar. + Support the maintenance and enhancement of business-critical web-based applications in production.. + Develop functional and appealing web- and mobile-based applications based on usability. + Provide website maintenance and enhancements. + Create quality mockups and prototypes on tight timelines. + Assist back-end developers with coding and troubleshooting. + Create cascading style sheets (CSS) that are consistent across all browsers and platforms using SASS. + Maintain graphic standards and branding throughout the product’s interface. + Stay up-to-date on emerging technologies. + Promote usability best practices. + Support the analysis of business requirements, design specifications, development, and technical and user documentation of report development through direct interaction with internal customers. + Communicates status issues and changes to appropriate audience. + Support the research, recommendation and innovation of new web & digital development technologies. + Solid understanding of front-end technologies (JavaScript/JQuery, HTML5/CSS3, bootstrap) and modern frameworks. + Strong analytical, problem solving, and organizational skills; attention to detail; and ability to coordinate multiple tasks, set priorities, and meet deadlines. + Self-motivation, ability to work effectively as a member of a team or independently as the particular assignment requires. + Expert knowledge of HTML5, CSS3/SCSS, jQuery, OOP, Bootstrap 3 or higher, Javascript ES6.. + Experience with SQL, Git, and working with APIs. + Experience with MiniTest/RSpec, Jasmine or other testing tool. + Experience using a continuous integration/continuous deployment process.