Training in JavaScript provides the skills for developing and maintaining dynamic content for websites and applications. Along with seeking Computer Programmers and Web Developers with knowledge and experience in coding languages like HTML and CSS, many industries look for individuals who possess skills in JavaScript as well for work as varied as creating interactive maps, animated graphics, scrolling videos, and data analysis. 

The uses for JavaScript depend on the industry, which is as wide-ranging as financial services, marketing, education, entertainment, and healthcare.

What is JavaScript?

JavaScript is a programming language that was created in 1995 by Brendan Eich. The language was initially intended to be a straightforward scripting language that could speed up website input validation. In recent years, JavaScript has exploded in popularity and is used for much more. This programming language is most commonly used for web, application, and browser-based game development. It is a foundational skill for anyone who wants to pursue a career in one of those fields.

Read more about what JavaScript is and why you should learn it. 

What Can You Do with JavaScript Skills?

Imagine visiting a website but being unable to interact with anything. Nothing moves or changes color when you hover over it, and as you scroll through the page, everything is just a static image or text. Sounds pretty dull, doesn't it? 

Now, think about a website you’ve recently visited. It’s likely that as you scrolled through the page, graphics popped into view with a flourish. You may have noticed an image carousel that automatically shifts from photo to photo or a button that changes color when you hover over it.

All of this is made possible with JavaScript, which adds interactive elements to websites that would otherwise be entirely static. While HTML and CSS, two languages fundamental to web design, are static by design, JavaScript makes websites more responsive and engaging to viewers.

Common Industries That Use JavaScript

Industries looking for people with skills in JavaScript vary greatly. Companies related to financial services, marketing, healthcare, and ecommerce all require individuals with JavaScript experience to get work done effectively. Of course, while the specific occupations vary, the skills needed with JavaScript provide flexibility that can be applied to several work areas.

JavaScript in the Financial Services Industry

JavaScript benefits the financial services industry with career opportunities for individuals with knowledge and experience in the programming language. As a business application, JavaScript provides career options in the financial sector for using the programming language’s capacity to fulfill various demands for effectively running a business. Programmers and Developers typically use the JavaScript framework Node.js for quick, scalable network applications.

JavaScript can lead to working as a Software Developer or a JavaScript Programmer focusing mainly on the back end of web development to ensure that everything works smoothly. According to the U.S. Bureau of Labor Statistics, a Software Developer can earn a yearly median income of around $121,000 as of 2021. Becoming a Computer Programmer, including a JavaScript Programmer, can lead to an average annual salary of about $93,000. 

Applying JavaScript in financial services facilitates cross-platform development, allowing for fast, efficient, and cost-effective processing for companies and customers using mobile and web applications.

JavaScript for Working in Marketing and Advertising

Marketing and advertising require using JavaScript to create interactive effects for websites and apps that work without issues on web browsers. The advertising industry hires Web Developers who have skills in JavaScript. Marketing companies also use JavaScript for creating forms with tracking codes. 

Working with JavaScript allows Web Developers and Programmers to manipulate website content for maximum results. A JavaScript Programmer or Digital Marketer can apply JavaScript tracking codes, including Google Analytics, to track user activities on web browsers. Working as a JavaScript Developer or Digital Analyst with skills in the programming languages can assure marketing or advertising agencies of satisfactory user experience and ensure robust ROI (return on investment) and customer retention. 

JavaScript provides an essential tool for starting a career in online advertising and digital marketing. Therefore, skills in JavaScript offer vital tools for anyone looking for work in digital marketing. JavaScript also opens up many career opportunities in web development, user interfaces (UI), user experience (UX), or data analytics. 

JavaScript for Working in the Healthcare Industry

There are career opportunities for individuals with skills in JavaScript to work in the healthcare industry. A Computer Programmer can use JavaScript to work with the data on healthcare applications. In contrast, a Web Developer can use the programming language to build the front end of a website for user interfaces or its back end for site functions. Programmers and Developers may also apply JavaScript libraries and frameworks like Angular or Node.js for creating healthcare billing software. 

For example, Node.js facilitates Front End Developers in creating websites and apps in the healthcare industry. JavaScript technology gives health professionals and patients an uninterrupted interactive experience and reduces costs. 

Today, some patients can connect with their doctors through video conferencing. Many video conferencing platforms use Node.js, an event-driven JavaScript architecture, to provide seamless communication between doctors and patients. 

Training in JavaScript is a good decision for anyone seeking work in the healthcare industry.

JavaScript for Working in ecommerce Industry

Companies use JavaScript in ecommerce to create a seamless and user-friendly experience for customers looking for products or online services. JavaScript allows users to move back and forth as customers within websites, which includes placing items in carts and processing payments. Web Developers build ecommerce sites using HTML for organizing content, CSS for designing the layout, JavaScript for implementing the front end that facilitates user interfacing, and the back end for server functions. 

JavaScript provides skills for working in both the front and back end of ecommerce sites. JavaScript also allows apps to send and retrieve data, which helps in tracking customer behavior and communication for marketing and ROI (return on investment) for developing repeat customers.

Major companies like eBay, Netflix, and Microsoft use JavaScript to ensure uninterrupted and satisfactory customer interactions.

Learn JavaScript Skills with Noble Desktop

Noble Desktop offers hands-on JavaScript training opportunities that meet the needs of various learning styles and scheduling considerations. Each of its courses features small class sizes so that you can receive individualized support from Noble’s expert instructors. This is the case whether you attend a class live online or in person at the school’s Manhattan campus. Noble Desktop also provides a free retake option for anyone who wants to complete the course again within one year of completion. 

Noble Desktop’s JavaScript Programming Bootcamp provides students with a foundation in using JavaScript. In particular, this course teaches about object-oriented programming, variables, functions, and data types, among many other topics. By the end of the class, students will know how to build web applications using JavaScript and be familiar with its libraries and frameworks. Before enrolling in this class, you should be comfortable coding with HTML and CSS. 

Noble Desktop also offers a JavaScript Development Certificate, which takes JavaScript learning further. In this course, students practice building web applications with JavaScript and learn how to use React, Node.js, Express.js, and MongoDB to expand the versatility of this programming language. Additionally, students have the chance to apply their learning to specific projects and build up a portfolio that can be used when applying for jobs in the field. 

You may also consider Noble’s Front End Web Development Certificate. This course teaches JavaScript in addition to HTML, CSS, and WordPress while providing experiential learning opportunities. Certificates at Noble Desktop also offer students individual career mentoring sessions to help them polish their resumes and portfolios and give them tips on how to stand out in a competitive job market.

Key Takeaways

• Possessing skills with JavaScript allows Web Developers and Computer Programmers to create and maintain dynamic online content.
• Applying skills with JavaScript depends significantly on the industry.
• Companies as varied as financial services, marketing, healthcare, and ecommerce look for Programmers and Developers with skills in JavaScript.
• Knowledge and experience with JavaScript can lead to working in the financial services industry.
• The advertising industry hires Web Developers and Computer Programmers with JavaScript skills.
• Skills in JavaScript provide career opportunities in the healthcare industry.
• Companies use JavaScript in ecommerce to establish a seamless user experience for customers looking for products and services online.
• You can receive comprehensive JavaScript training through Noble Desktop, in-person or online.