JavaScript is one of the hottest IT buzzwords. You can hardly take two steps in the software industry without coming across something related to JavaScript. That’s because JavaScript is what makes the internet come alive; without it, the internet would be boring and non-interactive.
If you're looking to hire a JavaScript developer, this article is for you. At the end of the day, you'll know the type of JavaScript developer to hire and the skills to look out for.
JavaScript is a high-level, multi-paradigm programming language. Netscape initially developed it under the name LiveScript. Later, the name was changed to JavaScript. Since then, JavaScript has become the preferred language for most developers. In fact, it’s more appropriate to say that JavaScript has become necessary for software developers. This is because almost all the functions and applications that make the internet useful are based on JavaScript.
Additionally, JavaScript is a lightweight, interpreted programming language that allows developers to create and control dynamic content on websites; it enables them to add complex features to any web page. It is also what makes it possible for users to interact with a web page.
For instance, anytime you fill an interactive form on the internet, JavaScript is in the background, making it happen. That's not all. it allows content on a webpage to move, refresh, or change without requiring the user to reload the page.
Also, you've probably noticed how your Facebook timeline automatically updates to show you fresh content. Well, that's JavaScript at work. Other dynamic features like animated graphics, slideshows, videos, autocorrect, and autocomplete suggestions are also controlled by JavaScript.
Before we detail the responsibilities of JavaScript developers, it's best to mention that there are three types of JavaScript developers. The duties of JavaScript developers will vary based on their particular roles. So. what are the three roles of a JavaScript developer?
A front-end JavaScript developer is responsible for building the client-side of a website or web application. Their job is to create functional pages that are also attractive and interactive.
A back-end JavaScript developer handles the server-side. When you use a website or web app, you see only half of the story. Many things are going on behind the scenes to make the website or web app function as they should. A back-end JavaScript developer handles all these unseen aspects (the server, application, and database).
A full-stack JavaScript developer knows how to develop both client-side and server-side software. They are experts at coding at least one front-end and one back-end language.
Now that things are more apparent, let's talk about the responsibilities of each JavaScript role.
Responsibilities of a front-end JavaScript developer
Responsibilities of a back-end JavaScript developer
Responsibilities of a full-stack JavaScript developer
What should executives look for when hiring a JavaScript developer? Based on the company’s needs, the skills required for a JavaScript developer will vary. However, there are some essential skills that every JavaScript developer needs to have. Similar to the previous section, we will arrange the skills in relation to the three types of JavaScript developers.
A full-stack JavaScript developer must have several years of experience working with JavaScript. This is because a full-stack developer is meant to work with both front-end and back-end, and it takes a long time to master the two. A full-stack JavaScript developer must be familiar with all the skills that have already been mentioned.
Hiring a JavaScript developer is a process that has many steps. First, you need to send out a job description and wait for candidates to send in their applications. Then you need to conduct the first level of screening to rule out unqualified applicants. The next level of shortlisting is the interview stage. Interviews give you the chance to match what a candidate says in his application against who he is in person. Unfortunately, many employers do not experience the full benefits of interviews because they do not ask the right questions. Here’s a list of questions you can ask to assess the skills of a potential developer:
“Where can I find a JavaScript developer?” That’s a good question. Well, there are three options available: you can hire a freelance developer, build an in-house team or outsource the project. In this section, I’ll share some pros and cons of outsourcing software development.
Pros
Cons
Hiring a JavaScript software developer is not as straightforward as you may think. First, you need to determine whether your company needs a front-end developer, a back-end developer, or a full-stack developer. This will help you to know which skills to look out for in applicants. It will also guide you to frame the right interview questions. Finally, it would help if you decided whether you’re going to hire a freelancer or work with an outsourcing company.
We are confident that this article has answered your questions about hiring a JavaScript developer. Before you leave, please drop a comment below and share this post.