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Front End Developer: Learn about the Tasks and Competencies

Last updated: Sep 27, 2022

https://cmlabs.co/en-vn/seo-terms/front-end-developer

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What is a Front End Developer?

Front end developer is a term for a profession in website development that focuses on the home page. The front page itself is the result of the arrangement of data, design, content, and function.

Their role is to create and manage the front page so as to produce a website display that can be used by users properly. These developers work using HTML, CSS, and Javascript line codes.

A front end developer is one of the three main parts of a web developer. The other two sections, backend developers and UX/UI designers, work closely with front end developers in the website creation process.

Front End Developer Tasks

The responsibility of front end developers is to ensure that the website's front page design can be implemented properly, has a fast loading process, has no bugs or errors, and fulfills the user experience.

To be able to achieve this, they have several main tasks. The tasks of front end developers are:

Implement website design concepts using line code such as HTML, CSS, and Javascript.
Create, improve, and maintain the appearance of the home page of a website.
Creating a website display for mobile pages.
Conduct website usability testing and fix bugs.
Implement SEO best practices on the website's home page.
Create a tool that can improve website interaction across all browsers.
Work closely with backend developers in code generation and troubleshooting.
Collaborate with UI/UX designers on implementing website design concepts.

Skills that Front End Developers Need to Have

After you know what front end developers are and their main tasks are, you also need to know what skills or abilities they must have. The mandatory skills for front end developers are:

Understanding HTML/CSS Programming Language

Front end developers must master the HTML and CSS programming languages. These two programming languages are the foundation of a website. While HTML functions as a website structure, CSS functions to support HTML by adjusting visual aspects such as layout, colors, fonts, and so on.

Doing Testing and Debugging

To be able to create a good website, front end developers must be able to do testing and debugging. Testing or testing activities are carried out to find errors on the website so that these errors can be corrected immediately.

Ideally, this testing activity is carried out by testers, or people who test the functionality of a website. Even so, front end developers can still do testing to understand the process.

Unlike testing, debugging is the process of testing as well as improvements carried out by front end developers. This process is carried out by a front end developer without the help of a tester.

Understanding the Use of JavaScript

A website with a simple appearance can be created using only HTML and CSS, but if you want an interactive website, then you need the ability to use Javascript.

Javascript is a programming language used to define functions on a website. It can be implemented to display media, such as video, audio, animation, and so on.

Capable to Make a Responsive Design

Currently, users can access the website through various devices such as computers, tablets, or smartphones. Of course, each type of device requires a different website display.

Therefore, front end developers must be able to create a responsive website display that can adapt to the device used by the user. This is especially important on the mobile display because most website visitors use smartphone devices.

Optimizing Tools and Website

A front end developer must be able to optimize the website so that it can be accessed quickly. One way to make a website run quickly is to make sure that the lines of code that are created are efficient.

If the website has many lines of HTML, CSS, or Javascript code that don't work well or are used inefficiently, then this can burden the website so that the loading process becomes slower.

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