Previous experience working as a React.js Developer. In-depth knowledge of JavaScript, CSS, HTML, JavaScript, TypeScript Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux. Experience with user interface design. Knowledge of performance testing frameworks including Mocha and Jest. Experience with browser-based debugging and performance testing software. DB experience in creating queries, structure, manage tables. Troubleshooting & Demonstrable testing skills Proven ability to quickly understand functional requirements and technical concepts. Experience with TDD and familiarity with testing frameworks, ideally Cypress, Selenium and PACT. Exposure to mobile development via React Native an advantage.