Key ResponsibilitiesDevelop responsive, high-performance web applications using React.js and modern JavaScript frameworksDesign and build reusable component libraries to promote scalability and maintainabilityCollaborate with designers, product managers, and end users to refine requirements and user experienceOwn features end-to-end, including writing tests, documentation, and monitoringReview and contribute to GitHub repositories, ensuring clean, well-documented codeConduct functionality testin