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Javascript Engineer Jobs in Illinois (NOW HIRING)

Paradigminfotech

JavaScript engineer

Bloomington, IL · On-site

JavaScript engineer Location: Bloomington, IL Duration: 8 month project **Please note that the candidate must be available for a quick Skype call with a Recruiter prior to presenting to the client.

Collabera

JavaScript Engineer

Chicago, IL

Expert in JavaScript programming * Node JS * Amber JS * MVC * It has to be a .NET application and NOT Java application Arun K S Technical Recruiter T: 425 298 1385 Additional Information All your ...

galaxyitechnologies

Javascript Developer

Chicago, IL

Javascript Developer CHICAGO IL 24-MONTHS+, OR CTH The position is to maintain and enhance a NodeJS application. The applications has a web frontend and a Web API. The candidate must have at least 4 ...

galaxyitechnologies

Javascript Developer

Chicago, IL · On-site

Javascript Developer CHICAGO IL 24-MONTHS+, OR CTH The position is to maintain and enhance a NodeJS application. The applications has a web frontend and a Web API. The candidate must have at least 4 ...

Jobsbridge

AngularJS-JavaScript Developer

Chicago, IL

$56.50 - $69/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. AngularJS & JavaScript Apache Cordova / PhoneGap RESTFul web services ...

Varsity Tutors

JavaScript Tutor

Skokie, IL · Remote

$40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Dekalb, IL · Remote

$40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Evanston, IL · Remote

$40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Highland Park, IL · Remote

$40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Normal, IL · Remote

$40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Des Plaines, IL · Remote

$40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Naperville, IL · Remote

$40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

Varsity Tutors

JavaScript Tutor

Champaign, IL · Remote

$40/hr

Deep knowledge of JavaScript syntax, DOM manipulation, event handling, asynchronous programming with promises and async/await, ES6+ features, closures, prototypal inheritance, fetch API, and popular ...

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Javascript Engineer information

See Illinois salary details

$98.8K

$131.3K

$153.1K

How much do javascript engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for javascript engineer in Illinois is $131,325.00, according to ZipRecruiter salary data. Most workers in this role earn between $121,600.00 and $143,900.00 per year, depending on experience, location, and employer.

What Does a Javascript Engineer Do?

As a JavaScript engineer, you develop, improve, and otherwise work with JavaScript software and applications that focus on businesses and individuals. Your duties in this career include writing JavaScript code to produce new functions for computer software and applications, fixing corrupt code that causes website or software malfunctions, and collaborating with other team members with development responsibilities to ensure that coding and programs work together seamlessly. JavaScript engineers need an excellent command of JavaScript language, experience working with computers, and familiarity with other coding languages that coincide with your exact position, such as HTML and CSS if you primarily work with websites.

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

To thrive as a JavaScript Engineer, you need strong proficiency in JavaScript, a good understanding of web development fundamentals, and typically a degree in computer science or related experience. Familiarity with frameworks like React or Angular, version control systems like Git, and tools such as Node.js and npm is essential. Excellent problem-solving abilities, teamwork, and effective communication help you deliver robust solutions and collaborate efficiently. These skills and qualities are crucial for building scalable applications and adapting to evolving technology demands.

What are some common challenges a JavaScript Engineer faces when working on large-scale applications?

One common challenge for JavaScript Engineers working on large-scale applications is maintaining code quality and consistency as the codebase grows. Managing dependencies, ensuring efficient performance, and coordinating with other team members to avoid merge conflicts are daily concerns. Engineers regularly use tools like linters, testing frameworks, and modular architectures (such as micro frontends) to address these issues. Collaboration with backend developers, product managers, and UX designers is also essential to ensure seamless integration and user experience.

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

AspectJavascript EngineerFront-End Developer
Primary FocusDeveloping complex JavaScript applications, optimizing performance, and implementing advanced featuresBuilding and maintaining user interfaces, focusing on design and user experience
Skills & CertificationsJavaScript, frameworks (React, Angular), problem-solving, sometimes backend knowledgeHTML, CSS, JavaScript, UI/UX design, responsive design
Work EnvironmentTech companies, startups, roles involving full-stack or backend integrationWeb development agencies, tech firms, roles focused on UI/UX

While both roles require JavaScript expertise, Javascript Engineers typically focus on building complex applications and optimizing performance, whereas Front-End Developers concentrate on creating engaging user interfaces and ensuring a seamless user experience. The roles often overlap, but the Javascript Engineer's scope is broader in application development and performance tuning.

More about Javascript Engineer jobs
What are the most commonly searched types of Javascript Engineer jobs in Illinois? The most popular types of Javascript Engineer jobs in Illinois are:
What are popular job titles related to Javascript Engineer jobs in Illinois? For Javascript Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Javascript Engineer jobs in Illinois look for? The top searched job categories for Javascript Engineer jobs in Illinois are:
What are popular job titles related to Javascript Engineer jobs in IL? For Javascript Engineer jobs in IL, the most frequently searched job titles are:
Javascript Engineer jobs near you
Infographic showing various Javascript Engineer job openings in Illinois as of May 2026, with employment types broken down into 91% Full Time, 4% Part Time, and 5% Contract. Highlights an 44% Physical, 17% Hybrid, and 39% Remote job distribution, with an average salary of $131,325 per year, or $63.1 per hour.

JavaScript engineer

Paradigminfotech

Bloomington, IL • On-site

Other

Posted 19 days ago

Job description

Company Description

Paradigm Infotech. Inc is a global IT solutions provider focused on delivering customer value through high Quality Processes and Cost-efficient solutions. Paradigm has been one of the trendsetters in global delivery practices with our Client-Centric Model for customer management and delivery.

Job Description

Position: JavaScript engineer
Location:  Bloomington, IL
Duration: 8 month project
**Please note that the candidate must be available for a quick Skype call with a Recruiter prior to presenting to the client. **
JavaScript Developer opening in Bloomington, IL for a large national account.    The client is seeking a JavaScript Developer with experience on both Client and Server JavaScript, not just a Java Developer with some JavaScript experience for UI.
    Requirements:
Must have experience developing a web application completely in JavaScript (both client and server).
    Must have experience in the technologies listed below for JavaScript Client & Server, Source Management & Build Technologies, and No SQL Datastores.
JavaScript Client Technologies:
    Less.js
    CSS and HTML
    Jquery
    Backbone
    Spine
    Bootstrap
    Lo-dash
    Mocha
JavaScript Server Technologies:
    Node.js
    Express
    Socket.io
    Passport
    Mocha
Source Management and Build Technologies:
    NPM
    Grunt
    Gulp
    Git
NoSQL Datastores:
    Couch DB
    Redis


Qualifications
JavaScript Client Technologies:
    Less.js
    CSS and HTML
    Jquery
    Backbone
    Spine
    Bootstrap
    Lo-dash
    Mocha
JavaScript Server Technologies:
    Node.js
    Express
    Socket.io
    Passport
    Mocha
Source Management and Build Technologies:
    NPM
    Grunt
    Gulp
    Git
NoSQL Datastores:
    Couch DB
    Redis


Additional Information

All your information will be kept confidential according to EEO guidelines.

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