What Does a Web Developer Do?

Luke Robert Flinn

April 13, 2023

Luke Robert Flinn

Web developers program and manage many of the technologies that make websites work. They work to bring designs from a designer or graphic artist to life on the web and ensure that their client’s goals are met.

Web developers typically use several coding languages, including HTML and CSS. They also know database technology.


A web developer uses a variety of programming languages to create and maintain websites. They often work with a design team to help make the website more visually appealing and functional.

They also ensure the site is optimized for different browsers and devices. This is called responsive coding.

To ensure that their designs are effective, they must understand their client’s goals and strongly understand SEO (Search Engine Optimization). They also need to be patient and empathetic because they may work with clients who aren’t very technical.

To design a website, a web developer begins by creating wireframes and rough sketches of the site’s layout. They then use these sketch designs as a basis for the coding process.


Web development refers to creating and maintaining websites and web applications that run on a browser. It involves the use of coding, programming languages, and databases.

Back-end web development is responsible for constructing code that connects a website to a server and ensures that data flows appropriately. It also keeps track of user data and transactions, which are essential for the proper functioning of a website.

Front-end web development is building what a user sees on a page (content, design, and interactivity). This is done using three codes: HTML, CSS, and JavaScript.

Fortunately, there are plenty of resources that can help you learn to code and improve your skills as a web developer. One of the best places to start is TutorialsPoint, which offers a large library of coding lessons and courses. It also offers a free trial and membership options for those who want to dive deeper into their learning.


Web maintenance is the process of ensuring that the website stays updated and functioning correctly. It includes a wide range of tasks like executing security patches and updating plugins and scripts to improve the site’s functionality.

Website maintenance is crucial to maintaining your site’s credibility and safety from hackers, but it can also help you boost search engine rankings and traffic. Moreover, it can help you retain your users and increase their engagement.

Keeping your website updated with new content and fresh information is essential for SEO. It can also help you keep your users engaged and build their trust in your brand.

Website maintenance also includes checking and updating tracking codes and analytics systems to understand how your site is performing, what keywords it’s attracting, and how to enhance performance from an SEO point-of-view. This can help you derive valuable insights that can be used for future marketing initiatives.


The testing process of a website is essential to ensure that the product functions properly. It helps to identify logical flaws that might otherwise make your product unusable or ineffective.

There are various types of testing based on the type of web solution you’re developing. Some of the testing techniques include interface testing, performance testing, security testing, and more.

UI testing is performed to check whether the graphic user interface of a web app or website works correctly on different devices and browsers. This includes checking the spacing, font size, color, and style of the GUI elements.

This is especially important for mobile apps as they need to be accessed across multiple devices and browsers. You should also test your website for compatibility with various operating systems and browsers.