A Web Developer is responsible for designing and developing websites and web applications. This involves working closely with clients or stakeholders to understand their requirements and goals, and using programming languages and frameworks to build dynamic and interactive web pages.

The Web Developer creates website layouts and user interfaces using HTML, CSS, and JavaScript, and may use additional programming languages and frameworks such as PHP, Ruby on Rails, or Node.js to build back-end functionality. They also ensure that the website is optimized for usability, accessibility, and search engine visibility.

Some specific responsibilities of a Web Developer may include:

• Collaborating with clients or stakeholders to understand their requirements and goals
• Creating website layouts and user interfaces using HTML, CSS, and JavaScript
• Using additional programming languages and frameworks to build back-end functionality
• Ensuring that the website is optimized for usability, accessibility, and search engine visibility
• Troubleshooting and debugging website issues
• Integrating websites with databases, content management systems (CMS), and other third-party services
• Keeping up-to-date with the latest web development trends, tools, and technologies
• Providing technical support and maintenance for websites and web applications

Web Developers need to have a strong understanding of programming languages such as HTML, CSS, JavaScript, and one or more back-end programming languages such as PHP, Ruby on Rails, or Node.js. They should also have experience with web development frameworks and libraries, as well as familiarity with databases and content management systems (CMS). Additionally, they should be able to work collaboratively in a team environment and communicate effectively with stakeholders at all levels of the organization.