Design, develop, and maintain scalable web applications with a focus on business functionality and performance. Collaborate with cross-functional teams, including business analysts, designers, and project managers, to translate business requirements into technical solutions. Optimize web applications for speed, scalability, and responsiveness. Ensure code quality through automated tests, code reviews, and best practices. Integrate APIs, third-party services, and enterprise systems. Provide ongoing support, troubleshooting, and enhancements for existing applications. Stay current with emerging technologies and trends to continuously improve development processes.