A Web Programmer designs, develops, and maintains websites and applications, playing a crucial role in enhancing user experience and driving online engagement. Key responsibilities include coding, debugging, and optimizing web applications. Required skills include proficiency in HTML, CSS, JavaScript, and PHP. Typically, they work in collaborative environments alongside designers and project managers. Career progression can lead to senior developer or technical lead roles, with opportunities to specialize in areas like front-end or back-end development.