React.JS Developer (UI Developer) - Long-Term Contract - Onsite (

React.JS Developer (UI Developer) - Long-Term Contract - Onsite (Concord, NH)

UI development experience in React JS and Redux and experience in Features and usage of the latest React version.

Expertise and thorough understanding of React.js and its core principles.

Implement, document, and support complex modules using Java, Spring & React.

3+ years of React.js experience is required.

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 React.js 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 build pipelines and tools.

Experience with common front-end development tools such as Babel, Webpack, NPM, etc.

Location: Concord, NH

Duration: 12M

Work Setting: Onsite