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Javascript Engineer Jobs in Illinois (NOW HIRING)

Tenpath Solutions

Front End Engineer

Oak Brook, IL · On-site

As a front-end engineer, you will help build the features and visualizations that their r customers ... Familiarity with modern JavaScript frameworks is a plus, but not a requisite Ability to think ...

Tenpath Solutions

Front End Engineer

Oak Brook, IL · On-site

As a front-end engineer, you will help build the features and visualizations that their r customers ... Qualifications HTML5/CSS3, JavaScript, Backbone, Angular, jQuery. Additional Information NA.

TEKFORTUNE INC

Quality Engineer - SDET

Chicago, IL · On-site

They are seeking a Quality Engineer with strong experience in Playwright automation and proficiency ... Responsibilities : • Strong experience with Playwright automation using Java and JavaScript • ...

C3 AI

Forward Deployed Engineer (Chicago)

Chicago, IL · On-site

$120K - $158K/yr

As a Forward Deployed Engineer, you will be engineering full-stack AI-driven web applications on ... Experience working with JavaScript frameworks such as React, Redux, Vue, Backbone, or Angular. C3 ...

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All JobsJavascript Engineer JobsJavascript Engineer Jobs in Illinois

Javascript Engineer information

See Illinois salary details

$98.8K

$131.3K

$153.1K

How much do javascript engineer jobs pay per year?

As of Aug 19, 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 August 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $131,325 per year, or $63.1 per hour.

Senior Python Full Stack Developer - JavaScript / TypeScript, AWS Cloud, & EKS

Worky

Illinois City, IL • On-site

$110 - $150/hr

Other

Posted 3 days ago

New

Job description

Company Description

Derex Technologies Inc specializes in providing IT consulting, staffing solutions and software services. Globally headquartered in Harrison New Jersey since 1996 Derex delivers the highest quality technology professionals and an array of customized IT talent solutions designed to improve productivity and drive results to global clients throughout North America.

With over two decades of unparalleled experience, Derex provides supports to its clientele, across such industries as Systems Integration, Banking and Finance, Telecommunications, Pharmaceutical and Life Sciences, Energy, Healthcare, Technology, Transportation, and local and federal Government agencies.

Job Description

Job Title: Senior Python Full Stack Developer – JavaScript / TypeScript, AWS Cloud, & EKS

Location: Illinois– Hybrid – Mondays and Tuesdays are remote, rest of the days in office
Long Term Contract Role

Position Overview

  • We are seeking an experienced Senior Software Engineer with strong application development expertise in Python and/or modern web technologies.
  • The ideal candidate will have hands-on experience designing, developing, deploying, and supporting cloud-native applications in AWS, with applications hosted and managed on Amazon Elastic Kubernetes Service (EKS).
  • The candidate should possess a strong software engineering mindset, be comfortable working across application and cloud infrastructure layers, and have experience delivering secure, scalable, and highly available solutions in an enterprise environment.

Technical Skills

  • Programming: Python, JavaScript, and/or TypeScript
  • Web Frameworks: Django, Flask, Fast API, React, Angular, or Vue.js
  • Cloud Platform: AWS
  • Container Platform: Docker, Kubernetes, Amazon EKS
  • CI/CD: Jenkins, GitHub Actions, GitLab CI/CD, AWS CodePipeline, or Azure DevOps
  • Infrastructure as Code: Terraform, CloudFormation, or AWS CDK
  • Databases: PostgreSQL, MySQL, SQL Server, DynamoDB, or MongoDB
  • Monitoring: CloudWatch, Datadog, Dynatrace, Prometheus, Grafana, Splunk, or ELK
  • Source Control: Git, GitHub, GitLab, or Bitbucket

Soft Skills

  • Strong ownership and accountability.
  • Ability to work independently and drive technical tasks through completion.
  • Strong collaboration and stakeholder-management skills.
  • Ability to communicate technical concepts clearly to both technical and non-technical audiences.
  • Adaptability and willingness to learn new technologies.
  • Strong focus on application quality, reliability, security, and maintainability.

Regards,

Manoj Goud

Derex Technologies INC

Contact : 973-834-5005 Ext 206

Additional Information

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

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