When you think of great programming languages to learn, JavaScript is likely among the first that come to mind. After all, it’s used on millions of websites and is popular with both developers and employers. If you know JavaScript, you can get plenty of jobs where your skills will make you a commodity.
Here’s a list of jobs you can get if you know JavaScript:
- Web Developer
- Mobile App Developer
- Front-End Web Developer
- Back-End Web Developer
- Full Stack Web Developer
- JavaScript Developer
- Software Engineer
- Web Designer
- System Administrator
- Security Engineer
- Technical Writer
While some of these jobs may require other programming languages, knowing JavaScript is a valuable skill to have on your resume. So if you’re looking for a new job and want to use your JavaScript skills, read on to learn more about these exciting careers!
Table of Contents
1. Web Developer
As a web developer, you’ll be responsible for creating and maintaining websites. That can include everything from designing the website to coding it to ensuring that it works properly on all browsers and devices. You’ll need to have a strong understanding of JavaScript, HTML, and CSS.
Most notably, JavaScript will come in handy when creating interactive elements on a website, such as menus, forms, and games. You should also be familiar with AJAX which allows you to communicate with a web server without refreshing the page.
Tip: If you choose the web developer path, here are a few things you can do to make sure you’re successful:
- Stay up to date with the latest trends in web design and development. That includes both the technologies you use and the overall design trends.
- Constantly improve your skills by taking courses, reading books, and practicing your craft. Also, connect with other developers online and share ideas.
- Build a strong portfolio that showcases your work to potential employers. You can use platforms like GitHub or Stack Overflow to host your projects.
2. Mobile App Developer
As a mobile app developer, you’ll create and maintain both Android and iOS apps. You’ll need strong JavaScript skills and experience with various programming languages such as Swift and Java to do this well.
Your JavaScript skills will be critical when developing your app’s user interface. That includes everything from buttons and sliders to interactive animations.
Additionally, you’ll need to master various web development tools, such as React Native, Apache Cordova, and Ionic. These tools allow you to create cross-platform apps that people can use on Android and iOS devices.
Tip: If you choose the mobile app developer path, here are a few things you can do to make the most of your career:
- Be familiar with the different app stores and how they work. That includes submitting apps, managing them, and promoting them.
- Make sure you have a strong understanding of the design process. Design is critical for creating user-friendly apps.
- Test your apps thoroughly before releasing them to the public. Testing includes undergoing beta testing and using analytics tools to see how users interact with your app.
3. Front-End Web Developer
As a front-end web developer, you’ll be responsible for everything users see and interact with on a website. That includes the design, layout, and implementation of the website. You’ll need to have a strong understanding of JavaScript, HTML, and CSS.
In this case, JavaScript will be critical for developing dynamic websites. You’ll need to use JavaScript to add interactive elements, such as forms and animations. You may also use frameworks like AngularJS or ReactJS to provide additional functionality.
Tip: If you choose the front-end web developer path, here are a few things you can do to become an expert:
- Make sure you have a strong understanding of design principles. These design principles include layout and typography to color theory and user experience.
- Constantly improve your skills. Take courses, read books, and practice your craft. Learning more as you go will help you stay up to date on the latest trends in web development and create better websites for your clients or employers.
- Build a strong portfolio that showcases your work. Creating a remarkable portfolio is critical for landing jobs or clients. Be sure to include examples of your best work and explain the thinking behind each project.
4. Back-End Web Developer
As a back-end web developer, you’ll be responsible for creating and maintaining the functionality of a website, which includes developing server-side code and integrating with databases and other web services.
Much like front-end developers, you’ll also need to have a strong understanding of JavaScript and frameworks such as NodeJS and ExpressJS. At the same time, you’ll need to have a strong understanding of backend programming languages like PHP, Ruby on Rails, or Python. These skills will allow you to create server-side code that’s robust and scalable.
Tip: If you choose the back-end web developer path, here are a few things you can do to succeed:
- Stay up to date on the latest industry trends. These include new tools and technologies that could help improve your coding process and increase efficiency.
- Constantly practice your craft. Write code every day, take online courses, and read technical books. Practice and improvement will help you stay sharp and learn new techniques that can help improve your work.
- Network with other developers to share ideas and collaborate on projects. Networking is a great way to learn from others and build a strong portfolio of work.
5. Full Stack Web Developer
A full-stack web developer is a jack of all trades for website development. You’ll need to have a strong understanding of both front-end and back-end development and the different technologies used for each. So, you’ll need experience in HTML, CSS, JavaScript, and PHP.
JavaScript will still be a critical language for front-end development in this path. However, you’ll also need to have a strong understanding of server-side code and how to integrate with databases.
You should also be familiar with different frameworks, such as Laravel and Ruby on Rails. Since you’ll be responsible for both the front-end and back-end of a website, it’s essential to know how to work with databases, such as MySQL.
Tip: If you choose the full stack web developer path, here are a few things you can do to grow in your career:
- Ensure you have a strong understanding of both front-end and back-end development, including the different technologies used for each.
- Stay up-to-date with the latest trends in web development, such as newer frameworks and programming languages.
- Develop your programming and problem-solving skills, which are essential for success in this field.
6. JavaScript Developer
A JavaScript Developer is responsible for writing code that helps create website functionality. That includes everything from front-end user interfaces to back-end server-side code.
In addition, these programmers use JavaScript frameworks and libraries, such as AngularJS or ReactJS. You’ll also need to be familiar with different programming languages like HTML, CSS, and Python.
Tip: If you choose the JavaScript developer path, here are a few things you can do to succeed:
- Focus on improving your coding skills by taking courses or reading books on design patterns and software architecture.
- Practice your problem-solving skills by working through coding challenges and exercises.
- Build a strong portfolio of work that showcases your skills and highlights the projects you’ve worked on.
7. Software Engineer
As a software engineer, your primary focus will be on designing and developing complex applications. This job involves writing code, managing projects, and working with teams to deliver quality results.
The following YouTube video describes the role of a software engineer in detail:
To be successful in this role, you’ll need strong programming skills and experience with object-oriented programming (OOP) principles. You should also be familiar with different development methodologies, such as Agile or Waterfall.
In addition, it’s essential to have a strong understanding of databases, web services, and cloud computing.
Tip: If you choose the software engineer path, here are a few things you can do to grow in your career:
- Stay up-to-date with the latest trends in software development. That includes new programming languages, frameworks, and applications.
- Develop your problem-solving skills by working through coding challenges and exercises.
8. Web Designer
A web designer uses JavaScript to create beautiful, user-friendly websites. With a thorough knowledge of the language and its various tools and frameworks, you can become a highly sought-after web designer with many exciting career opportunities.
In addition to JavaScript, a web designer should also have strong HTML, CSS, and user experience (UX) design skills. In addition, if you want to stand out from the crowd, it’s also a good idea to learn other programming languages like PHP and Ruby.
Tip: If you choose the web designer path, here are a few things you can do to make the most of this career:
- Make sure you have strong skills in JavaScript, HTML, and CSS.
- Learn about different UX design principles and how to apply them to your work.
- Stay up-to-date with the latest trends in web design, such as newer frameworks and design tools.
9. System Administrator
A system administrator is responsible for maintaining and troubleshooting computer systems. That includes everything from servers and networks to software and hardware. To be successful in this role, you’ll need a strong understanding of JavaScript and the languages it interfaces with, such as HTML5 and CSS.
You may need to use JavaScript to automate tasks or create scripts that help manage systems. And since you’ll be working with various technologies, it’s crucial to be able to adapt quickly and learn new things on the fly.
Tip: If you choose the system administrator path, here are a few things you can do to make the most of this career:
- Make sure you have a strong foundation in JavaScript and knowledge of other programming languages and technologies like HTML5, CSS, and SQL.
- Work on improving your troubleshooting skills by practicing with different problems and scenarios.
- Build a network of contacts in the IT industry who can help you learn new things and grow in your career.
10. Security Engineer
A security engineer is responsible for ensuring the safety and security of computer systems. That includes everything from developing security protocols to implementing security measures. To be successful in this role, you’ll need a strong understanding of JavaScript and the various tools and frameworks it can interface with.
Specifically, you’ll need JavaScript skills to create secure applications and understand how to find and fix security vulnerabilities. In addition, you’ll need to be familiar with other languages like HTML and CSS and standard security practices.
Tip: If you choose the security engineer path, here are a few things you can do to make the most of this career:
- Make sure you have strong JavaScript skills and knowledge of other languages like HTML and CSS.
- Learn about common security vulnerabilities and how to find and fix them.
- Stay up-to-date with the latest trends in security, such as new threats and attack methods.
11. Technical Writer
A technical writer is responsible for creating documentation that helps people understand complex technical concepts. That includes everything from user manuals to installation guides. To be successful in this role, you’ll need a strong understanding of JavaScript and the various tools and frameworks it can interface with.
In this case, JavaScript skills are essential because you’ll often be working with dynamic, interactive applications. You’ll need to know how to write code that your audience can easily understand and interpret.
Tip: If you choose the technical writer path, here are a few things to ensure you make the most of this career:
- Make sure you have strong skills in JavaScript and other programming languages and experience working with content management systems.
- Learn about common documentation styles and best practices, such as how to write concise and clear instructions.
- Stay up-to-date with current trends in tech writing, such as newer tools and methodologies.
Pro Tip: If you need a comprehensive introduction to JavaScript, read Eloquent JavaScript: A Modern Introduction to Programming (available on Amazon.com). This book covers everything you need to know about the language, including writing code, debugging errors, and working with different tools and frameworks.
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