Building reusable components and front-end libraries for future use. Optimizing components for maximum performance across a vast array of web-capable devices and browsers. Engaging with the development team to discuss user interface ideas and applications. Analyzing application requirements and interface designs. Identifying web-based user interactions. Developing and implementing highly-responsive user interface components using React concepts. Maintaining legacy code written by other developers, including bug fixes Integrating external software libraries and APIs into existing projects Monitoring and enhancing performance.