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Javascript Developer Jobs in Jacksonville, FL (NOW HIRING)

RF-SMART

Software Developer II

Jacksonville, FL

Software developers for this JavaScript application develop back-end components, connect the application with the other web services, and support the front-end developers by integrating their work ...

RF-SMART

Software Developer II

Jacksonville, FL · On-site

Software developers for this JavaScript application develop back-end components, connect the application with the other web services, and support the front-end developers by integrating their work ...

RF-SMART

Software Developer II

Jacksonville, FL

Software developers for this JavaScript application develop back-end components, connect the application with the other web services, and support the front-end developers by integrating their work ...

Avani Technology Solutions, Inc.

Developer

Jacksonville, FL · On-site

$47.25 - $61.25/hr

... and javascript frameworks like JQuery (5) EJBs: 2+ years of experience working with EJBs for ... A heads-down developer strong at execution will not fulfill this need." ADDITIONAL DETAILS: Project ...

R3 Tek

NodeJS Developer

Florahome, FL

$49.25 - $63.75/hr

Greetings, NodeJS Developer Temple Terrace,FL Experience: 3+ Years Must Have Advance Javascript(ES6), Node JS, Express JS, Good understanding of RESTful webservicesmicroservices D atabase Oracle or ...

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Javascript Developer information

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$27.3K

$98.8K

$156.6K

How much do javascript developer jobs pay per year?

As of Jul 31, 2026, the average yearly pay for javascript developer in Jacksonville, FL is $98,757.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,200.00 and $118,600.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a JavaScript Developer, and why are they important?

To thrive as a JavaScript Developer, you need strong proficiency in JavaScript, HTML, CSS, and a solid understanding of web development principles, often backed by a degree in computer science or comparable experience. Familiarity with frameworks like React or Angular, version control systems like Git, and build tools such as Webpack is typically required. Problem-solving, attention to detail, and effective communication are crucial soft skills for collaborating on projects and resolving technical challenges. These skills and qualities ensure the delivery of robust, maintainable, and efficient web applications that meet user and business needs.

What Does a JavaScript Developer Do?

As a JavaScript developer, your main responsibilities are to code functional web applications using the JavaScript (JS) programming language and to patch and update application code as needed to optimize functionality. You program front-end code for web applications, collaborate with back-end developers, and use tools like integrated development environments (IDEs), Git, and browser dev tools.

What is the difference between Javascript Developer vs Front-End Developer?

AspectJavascript DeveloperFront-End Developer
Primary FocusWriting and optimizing JavaScript codeDesigning and implementing user interfaces
Required SkillsJavaScript, HTML, CSS, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design
Work EnvironmentWeb development teams, software companiesWeb design agencies, tech firms, startups

Javascript Developers focus on coding and scripting using JavaScript, while Front-End Developers handle the overall design and user experience of websites. Both roles often overlap, but the Javascript Developer specializes in scripting, whereas the Front-End Developer emphasizes UI/UX design and layout.

What does a JavaScript Developer do?

A JavaScript Developer is responsible for designing, developing, and maintaining web applications using the JavaScript programming language. They typically work on both the front-end (user interface) and sometimes the back-end (server-side) of web projects, creating interactive features, optimizing performance, and ensuring cross-browser compatibility. Their role often involves collaborating with designers and other developers to deliver a seamless user experience.

What are some common challenges faced by JavaScript Developers when working on large-scale applications?

JavaScript Developers working on large-scale applications often encounter challenges such as maintaining code readability, managing dependencies, and ensuring performance optimization. As projects grow, it becomes essential to implement best practices like modularization, code reviews, and thorough testing to prevent bugs and technical debt. Collaboration with backend developers, designers, and QA testers is frequent, requiring clear communication and an agile mindset to deliver features efficiently and address issues as they arise.
More about Javascript Developer jobs
What are the most commonly searched types of Javascript Developer jobs in Jacksonville, FL? The most popular types of Javascript Developer jobs in Jacksonville, FL are:
What are popular job titles related to Javascript Developer jobs in Jacksonville, FL? For Javascript Developer jobs in Jacksonville, FL, the most frequently searched job titles are:
What job categories do people searching Javascript Developer jobs in Jacksonville, FL look for? The top searched job categories for Javascript Developer jobs in Jacksonville, FL are:
What cities near Jacksonville, FL are hiring for Javascript Developer jobs? Cities near Jacksonville, FL with the most Javascript Developer job openings:
Javascript Developer jobs near you
Infographic showing various Javascript Developer job openings in Jacksonville, FL as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $98,757 per year, or $47.5 per hour.

Java Script Engineer

Ruri Software Technologies LLC

Florahome, FL • On-site

Full-time

Posted 14 days ago

Job description

Job title: Java Script Engineer
Location :Onsite at Sunrise, FL
Job Description:
We are looking for a JavaScript engineer who has great understanding of Node.js and React.
Here's just some of what you'll be doing:
- Developing an open source, enterprise web framework providing support for said framework to 1,000+ engineers, including training, designing intuitive, functional and extensible APIs
- Building cross platform components and libraries for future reuse and open source
- Optimizing software for maximum performance across a vast array of web-capable devices and browsers as well as servers.
- Automating builds, testing, deployments and otherwise manual processes
- Thoroughly reviewing pull requests and identifying breaking changes
- Ability and aptitude for solving complex problems with simple solutions
- Forward thinking that anticipates the needs of our users and the enterprise
- Communication skills to teach users, both in writing and speaking
- Open-source mindset, understanding of how/when to split functionality into reusable libs that can benefit the whole OSS community beyond the ability to understand business requirements and translate them into technical requirements
- Ability to perform benchmarking and optimization
Required Skills:
- Strong proficiency in JavaScript, Node.js, TypeScript & React, including DOM manipulation and the JavaScript object model
- Knowledge of Accessibility and Web Standards
- Understanding of React and its core principles
- Familiarity with newer specifications of ECMAScript
- Experience with common JavaScript development tools such as Babel, Webpack, NPM, yarn, etc.
- Experience writing automated tests including unit, integration, visual and performance testing.
Years of Experience: 12.00 Years of Experience
Regards
Surya
Surya@rurisoft.com

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