1. Develop and maintain high-quality UI components using React.js and related libraries. Translate wireframes, Figma designs, and business requirements into fully functional, responsive interfaces. 2. Build reusable components and optimize applications for speed and scalability. 3. Work closely with backend, QA, and product teams to deliver end-to-end solutions. 4. Implement state management using Redux, Zustand, Context API, or similar tools. 5. Write clean, maintainable, and well-documented code following best practices. 6. Debug, troubleshoot, and resolve technical issues across the application lifecycle. 7. Participate in code reviews, sprint planning, and Agile ceremonies. 8. Stay updated with the latest frontend trends, tools, and best practice.