ReactJS Developer - Contract - Hybrid (Concord, MA)

ReactJS Developer - Contract - Hybrid (Concord, MA)Please note that this will be a Hybrid role & the candidates must go onsite 2-3 days/per week.Expected Skills: 3+ years of experience with ReactJS. UI development experience in ReactJS and Redux and experience in Features and usage of the latest React version. Expertise and thorough understanding of ReactJS and its core principles. Implement, document, and support complex modules using Java, Spring & React. Full-stack development, using client-side technologies (React, AngularJS, or Vue JS). Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model. Prior experience with popular ReactJS workflows (such as Flux or Redux). Familiarity with more current specifications of ECMAScript. Familiarity with React testing library and other JavaScript testing frameworks. Familiarity with HTML/CSS/Responsive design. Knowledge of modern authorization mechanisms, such as JSON Web Token. Familiarity with modern front-end builds pipelines and tools. Experience with standard front-end development tools such as Babel, Webpack, NPM, etc. Duration - 6M+Location - Hybrid (Concord, MA)Job Type - Contract

Created: 2026-04-02