Hire deeply-vetted JavaScript developers

In today's world, JavaScript developers are one of the most in-demand professionals helping businesses grow. The technology has been in use since the 90s but with the rise of faster data services, its importance has also skyrocketed. Moreover, being a programming language conforming to ECMAScript specs, it is used by developers to develop high-level and object-oriented functions.

Hiring JavaScript developers is easy, but hiring expert JavaScript developers with ample expertise is challenging. Plus, the high demand for these professionals and the limited talent pool means hiring JavaScript developers is both time-consuming and costly.

Turing makes this easy by providing pre-vetted JavaScript developers within 4 days. Our AI-powered talent cloud vets developers to ensure they possess strong expertise in JavaScript frameworks, libraries, databases, DOM manipulation, etc.

Furthermore, if you're a non-technical hiring manager and want to know more about how to hire JavaScript developers, we have an excellent resource for you.

If you're worried about not being able to select the right JavaScript developers, this brief run-down should help you to get some ideas. A professional who checks off most of these skills can be considered a good fit for the role.

A technically sound JavaScript developer must be well-versed in JavaScript's fundamental concepts, including data types, variables, functions, control structures, objects, and prototypes. Additionally, expertise in DOM (Document Object Model) manipulation is necessary for web development. Hence, when you hire remote JavaScript developers, check if they can use JavaScript to interact ith HTML elements, modify their properties, and dynamically update the UI.

When hiring JavaScript developers, you must evaluate their proficiency in ES6+ and the latest JavaScript features. Expert JavaScript developers stay up to date with the latest ECMAScript features and standards, having a firm command of ES6+ syntax, restructuring, arrow functions, modules, spread operators, and other modern JavaScript features.

As JavaScript is the primary language supported by popular browsers, it has become one of the most efficient languages for developing web apps. A lot of different frameworks and libraries have been developed based on JavaScript which has managed to streamline and speed up JavaScript app development.

Most of the popular tools are capable of event handling, code-reduction, and also data rendering. When looking to hire JavaScript developers, look out for professional experience using toolkits like:

• Aurelia
• Vue.js
• React
• Backbone.js
• Ember.js
• Ext JS
• jQuery
• Meteor
• Polymer

Writing clean and efficient codes won’t alone help to run applications. To successfully launch an application, a database will also be required to store data and host the app.

Therefore, when hiring JavaScript developers, check their working knowledge of:

• MySQL
• Posters
• MongoDB
• SQLite
• Apache Cassandra etc

Another essential skill you should look for when hiring JavaScript developers is knowledge of version control. The professional you hire will be working with a team of developers (front and back-end). The JavaScript expert would be expected to take responsibility for ensuring quality in version control and sync well with all members of the team.

Try to hire JavaScript developers with an advanced level of version control concepts alongside experience with GIT and similar platforms. Understanding a CMS like WordPress is important for the developer to create, deploy, and administer websites easily and efficiently.

Have a look at our experienced JavaScript/WordPress developers capable of delivering interactive and customized solutions for your company.

Expert JavaScript developers must also be familiar with JavaScript's security best practices to help prevent common web vulnerabilities during software development. These threats range from cross-site scripting (XSS) and injection attacks to cross-site request forgery (CSRF). Hence, when you hire a JavaScript developer, check if they are proficient in techniques such as output encoding, input validation, and proper data handling for maximum security.

Creating user-friendly, business-ready applications is imperative to success. For this, a JavaScript developer must possess a solid understanding of testing frameworks like Jasmine, Mocha, and Jest, as well as debugging techniques. Your chosen developer must be able to write unit tests, perform integration testing, and efficiently debug JavaScript code through Node.js debugging features. Additionally, a skilled JavaScript developer must be able to optimize the JavaScript code's performance, through algorithm optimizations, network request minimization, and rendering performance improvements.

If you're entrusted to hire JavaScript developers, it is wiser to recruit using a hiring funnel. It will help to ascertain experience and skill level and also identify professionals best suited for your company.

No matter what is your designation or position in the technical hierarchy, you would know the importance of roping the right talent. If you're looking for questions that will help test and identify the most valuable JavaScript experts, here's a list you can refer to.