Design, develop, and maintain responsive web application interfaces using React, Angular, or Vue.js- Translate UI/UX designs and wireframes into clean, reusable, and performant frontend code- Optimize applications for maximum speed, scalability, and cross-browser compatibility- Write unit and integration tests to ensure frontend code quality and reliability- Collaborate with backend developers to integrate RESTful APIs and manage application state- Conduct code reviews and enforce frontend coding standards and best practices- Troubleshoot and resolve UI bugs, performance bottlenecks, and rendering issues- Work closely with UX/UI designers to ensure pixel-accurate and accessible implementations- Implement state management solutions (Redux, Context API, or similar) for complex application flows- Stay current with emerging frontend technologies and evaluate their applicability to ongoing projects