React Js DeveloperLocation: Boston, MA Duration: 9 month contract Rate: DOE No visa transfer candidates, OPT candidates or candidates from another layer Qualifications:Experience developing client-side code using web technologies HTML5/CSS3, JavaScript, React.JS, Data Visualization, Java, Spring, Spring MVC, Spring Boot.Min 5 years' experience with modern JavaScript frameworks (ReactJS, JQUERY).Experience with TDD (Jasmine, Mocha, etc.) and testing React.Interest in data visualization with JavaScript (D3, High charts, HTML5, Canvas, DOM, etc.)Experience with API-driven, single page applicationExtensive experience with Git and ReduxTop three must-haves for this role:Experience developing client-side code using web technologies HTML5/CSS3, JavaScript, React.JS, Data Visualization, Java, Spring, Spring MVC, Spring Boot and TDD (Jasmine, Mocha, etc.) and testing React.Interest in data visualization with JavaScript (D3, High charts, HTML5, Canvas, DOM, etc.)Extensive experience with Git and Redux