Develop and maintain websites and applications using programming languages such as HTML, CSS, and JavaScript.Collaborate with designers and other team members to create visually appealing and user-friendly websites.Ensure that websites are optimized for search engines and have responsive design for mobile devices.Troubleshoot and debug any issues that arise during development or after the website is live.Stay updated on the latest web development trends and technologies.Test and optimize website performance and functionality.Implement security measures to protect websites from cyber threats.Create and maintain documentation for websites and applications.Collaborate with clients to understand their requirements and provide technical solutions.Provide support and maintenance for websites and applications after they are launched.