Who is a JavaScript developer and what does he do?

Hello! In this article, let's talk about JavaScript developers. Let's figure out what they do, what their duties are, whether JS programmers are in demand and where you can get a job by profession.

What is a JavaScript developer
A JavaScript developer https://dinarys.com/javascript-development-company is a person who makes the use of the site more convenient and easier. This is a universal specialist whose authority is to work both with the external part of the product and with its server component.

It is not surprising that beginners prefer to start learning JavaScript, because with the help of this language, point work is carried out today, which is so highly valued.

What does a JavaScript programmer do?
Many still believe that the entire JS developer's toolkit is limited to . But we must understand that the emergence of new and improved software platforms has long pushed this time aside. Now for everyone who knows JS, there are three ways to develop.

front end
"Frontenders" deal only with the external side of the site or application. give dynamism to the product using various animations and transitions, as well as pop-ups. They are subject to the basic functionality, which, as you might guess, does not require serious knowledge in other markup and programming languages. - these are not three, but two pillars on which frontend development stands. Their development will not take much time and effort.

Having created the appearance of the page with HTML and CSS, you will have to resort to libraries to manage the DOM (programming interface). And here you are faced with a choice - jQuery or . The first library is much more popular and lighter, but with React you can do more detailed work. According to the experience of specialists, in all cases it is better if you have both in your arsenal.

backend
During this development, the internal functionality of the site or application is already created: the system's response to user actions, form processing, and so on. At the initial stage, you will not need any advanced training, but gradually the need for knowledge of other languages ​​\u200b\u200b(, , Ruby) will grow.

Of course, it is almost impossible to imagine without owning the . Generally speaking, it was its appearance that allowed JS developers to stop being just "front-enders", but 10 years ago this was simply unimaginable.

Using Node.js is just about being able to export and import files, break code into modules, and so on - it's just an environment where you execute JS code, no need to learn new syntax.

Full stack
By mastering frontend and backend development, you become a truly versatile Javascript developer whose work is highly valued in the market.

The profession of a fullstack programmer is suitable for you if you have at least an intermediate level in mastering HTML and CSS, and at least a basic understanding of other languages ​​\u200b\u200bwill not interfere.