JavaScript is nowadays being renowned as the world’s most widely used framework, and competence in it would massively benefit both coders and their employers. So, what is it that a JavaScript developer should know to be deemed an expert? We have reviewed the most wanted skills for you to consider when hiring and detecting a JS specialist.
Knowing the JS Basics
First and foremost, a JS developer should know the essentials of the programming language. HTML and CSS expertise, memory management, prototyping, hoisting, regular expression, and closures, promises is pivotal, as well as understanding the algorithms of JavaScript Object Notation (JSON) format and ES6 standards.
The conception of the mechanics behind an ecosystem of software development is what matters. Experience with JS functions is a must, as well as content support and stylization in keeping with the operating principles of various devices and web viewing software.
Ability to navigate through a browser’s application programming interface (API) can help to seamlessly accumulate, store, process data, and craft data visualizations. In that respect, acquaintance with D3.js, Highcharts, and Chart.js. libraries and the like is indispensable.
Writing real-time network apps, server-side rendering, and integrating JS frameworks (React, Angular, Node, etc.) is mandatory, too. Besides, a JS developer must facilitate the procedures of error detection, code quality assessment, and quality assurance testing.
Command of Tools & Tech
Another important skill is familiarity with the common tools, such as package managers, module bundlers, asynchronous code managers, task runners, testing and debugging frameworks, and code formatters and linters, software for HTTP-based APIs and Networking. JS developers you’re about to hire are expected to be using them.
Soft Skills Matter
Ability to efficiently solve the emergency issues is a must for any modern developer. Working in challenging and dynamic setting requests from programmers mastering the multitasking skill. Since coding is a complex and multilevel process, JS developers must know how to work as a team to be capable of responding to challenges promptly and intelligently. The ability to communicate effectively is vital, too, and JS programming is no exception for that matter.
Final Word
A good expert in JS coding is a person who keeps abreast of advancements in programming languages and has a good command of JavaScript. Besides JS expertise and web programming capabilities, your perfect JS developer is the one with an amazing set of soft skills, including teamwork, communication, and multitasking. If you are seeking to hire great JavaScript developers, Elitex is the right place to keep in touch to get a reliable IT outsourcing partner.
