Leading front-end development using React.js, Redux, and JavaScript. Implementing responsive designs using CSS and Bootstrap, ensuring compatibility across devices. Integrating RESTful APIs with front-end services to enhance application functionalities. Managing state with Redux to ensure predictable application behavior. Writing and maintaining unit tests using Jest for better code quality and reliability. Collaborating with back-end developers to ensure seamless integration of services. Using Git and GitHub for version control and collaboration within the team. Collaborating with UI/UX designers to ensure the application meets the design specifications. Participating in agile ceremonies such as sprint planning, daily standups, and retrospectives.