React front end developer Location : Mountain View, CA [Hybrid] Rate : $80/hr on c2c BS/MS in Computer Science or related area or equivalent experience. 8+ years experience in developing front end applications and frameworks using Javascript, including concepts like asynchronous programming, module system, bundling, closures, types, and ES6. Strong proficiency in HTML, CSS and JavaScript(ES6+), TypeScript and React. Solid understanding of fundamental web technologies such as HTTP, REST, AJAX and JSON Thorough understanding of REST principles and best practices of building and using RESTful APIs. Thorough understanding of core design principles and common design patterns of JavaScript. Familiarity and experience with common web compilation and bundling frameworks, including Webpack/Rollup/BaBel. Familiarity with test automation frameworks like Playwright and Cypress. Working knowledge of agile practices and principles. Working knowledge of cloud technologies (AWS/GCP).