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Frontend Javascript Developer Jobs in Illinois (NOW HIRING)

Frontend Developer, Marketing

Effingham, IL · On-site

$95K - $111K/yr

Frontend Developer, Marketing We are seeking a skilled Frontend Developer with expertise in ... Proficiency in HTML, CSS, and JavaScript , with experience in modern frameworks like React , Vue.js ...

Senior Frontend Developer

Champaign, IL · On-site

$107K - $141K/yr

To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web ...

To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web ...

Senior Frontend Developer

Champaign, IL · On-site

$107K - $141K/yr

To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... Qualifications HTML5, Javascript, CSS3,Java, API Additional Information Multiple Openings

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 ...

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.

Frontend Web and App Developer

Champaign, IL · On-site

$97K - $113K/yr

To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web ...

To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web ...

Frontend Web and App Developer

Champaign, IL · On-site

$97K - $113K/yr

To ensure success as a react.js developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web ...

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Showing results 1-20

Frontend Javascript Developer information

See Illinois salary details

$41.2K

$107K

$150.7K

How much do frontend javascript developer jobs pay per year?

As of Jun 21, 2026, the average yearly pay for frontend javascript developer in Illinois is $106,992.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,800.00 and $117,300.00 per year, depending on experience, location, and employer.

What does a Frontend Javascript Developer do?

A Frontend Javascript Developer is responsible for building and maintaining the user interface of websites and web applications. They use JavaScript, HTML, and CSS to create interactive and responsive experiences for users. They often work with frameworks like React, Vue, or Angular to streamline development. Additionally, they collaborate with designers and backend developers to ensure seamless functionality and performance across devices and browsers.

What are the typical career advancement opportunities for a Frontend Javascript Developer?

As a Frontend Javascript Developer, you can progress to more senior roles such as Senior Frontend Developer, Frontend Architect, or even Engineering Manager as you gain experience and expand your skill set. Many professionals also choose to broaden their expertise by exploring full-stack development or specializing in UI/UX design. Companies often support this growth through mentorship programs, code reviews, and opportunities to lead projects or train junior developers. Demonstrating leadership, mastering new technologies, and contributing to cross-functional teams can further enhance your path to advancement.

What are the key skills and qualifications needed to thrive in the Frontend Javascript Developer position, and why are they important?

To thrive as a Frontend Javascript Developer, you need expertise in JavaScript, HTML, CSS, and experience with modern frontend frameworks such as React, Angular, or Vue.js, often supported by a relevant degree or coding bootcamp certification. Familiarity with version control systems like Git, package managers (npm or Yarn), and build tools is essential. Strong problem-solving abilities, teamwork, and clear communication help developers succeed in dynamic, collaborative environments. These skills and qualities enable developers to build interactive, responsive user interfaces that deliver excellent user experiences and meet project goals.

What are the most commonly searched types of Frontend Javascript Developer jobs in Illinois? The most popular types of Frontend Javascript Developer jobs in Illinois are:
Frontend Developer, Marketing

Frontend Developer, Marketing

Heartland Dental

Effingham, IL • On-site

$95K - $111K/yr

Full-time

Posted 24 days ago


Heartland Dental rating

6.8

Company rating: 6.8 out of 10

Based on 453 frontline employees who took The Breakroom Quiz

448th of 874 rated healthcare providers


Job description

Frontend Developer, Marketing

We are seeking a skilled Frontend Developer with expertise in building and optimizing websites using the Yext platform. The ideal candidate will have a strong foundation in modern frontend development practices and hands-on experience with Yext’s website-building tools, including Yext Pages, to create responsive, high-performing, and SEO-optimized websites. You will collaborate with designers, backend developers, and marketing teams to deliver exceptional digital experiences for our clients.

Heartland Dental is the nation's largest dental support organization, providing non-clinical administrative support services to more than 3,000 supported doctors across 39 states and the District of Columbia in 1,900+ dental offices. Each Heartland Dental supported office is unique to the community and the patients they serve. Supported doctors are the clinical leaders of their practice, retain full clinical autonomy, and establish their own care philosophies. All Heartland Dental supported doctors are united by a common goal: delivering the highest quality dental care and patient experiences.

Below is an overview of the duties and responsibilities you would take on in this role:

  • Develop and maintain responsive, user-friendly websites using the Yext platform, including Yext Pages and related tools.
  • Implement pixel-perfect designs from wireframes or mockups, ensuring cross-browser compatibility and mobile responsiveness.
  • Optimize websites for performance, accessibility, and SEO, leveraging Yext’s built-in features for local search and structured data.
  • Integrate Yext websites with third-party APIs, CMS platforms, and other external systems as needed.
  • Collaborate with UX/UI designers to translate designs into functional frontend code using HTML, CSS, JavaScript, and modern frameworks (e.g., React, Vue.js).
  • Customize Yext templates and components to align with client branding and functional requirements.
  • Troubleshoot and resolve issues related to website functionality, performance, or Yext-specific configurations.
  • Stay up-to-date with Yext platform updates, frontend development trends, and best practices for web performance and accessibility.
  • Work closely with backend developers to ensure seamless integration of frontend code with server-side logic.
  • Participate in code reviews, testing, and deployment processes to ensure high-quality deliverables.

Minimum Requirements

  • Bachelor’s degree in Computer Science, Web Development, or a related field (or equivalent experience).
  • 2+ years of professional frontend development experience, with at least 1 year working with Yext websites or similar platforms.
  • Proficiency in HTML, CSS, and JavaScript, with experience in modern frameworks like React, Vue.js, or similar.
  • Hands-on experience with Yext Pages and familiarity with Yext’s ecosystem (e.g., Knowledge Graph, Listings, Reviews).
  • Strong understanding of responsive design principles, cross-browser compatibility, and web accessibility standards (WCAG).
  • Experience with version control systems (e.g., Git) and modern development workflows.
  • Knowledge of SEO best practices and how to leverage Yext’s tools for local SEO optimization.
  • Familiarity with RESTful APIs and integrating frontend code with backend systems.
  • Strong problem-solving skills and attention to detail.
  • Excellent communication and collaboration skills to work effectively with cross-functional teams.

Desirable Qualifications:

  • Experience with Yext certifications (e.g., Yext Certified Developer or similar).
  • Familiarity with other CMS platforms (e.g., WordPress, Shopify) or headless CMS architectures.
  • Knowledge of modern build tools and workflows (e.g., Webpack, Vite, or similar).
  • Experience with TypeScript or other typed JavaScript variants.
  • Understanding of UX/UI principles and experience collaborating with design teams.
  • Familiarity with analytics tools (e.g., Google Analytics, Yext Analytics) to track website performance.

Physical Requirements:

  • Ability to perform essential duties satisfactorily with or without reasonable accommodation. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential duties of the position
  • Prolonged periods sitting at a desk and working on a computer
  • Must be able to lift up to 15 pounds at times

We put our people first at Heartland Dental, and that shows in our generous benefits package.

Company retains the sole discretion to change the duties of the position at any time.

We provide all employees and applicants for employment the protections of federal, state, and local laws affording equal opportunity in employment.


What Heartland Dental employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


Heartland Dental logo

About Heartland Dental

Sourced by ZipRecruiter

It started with a vision, to establish a dental business by dentists for dentists, so practitioners could focus on what matters most – their patients. When entrepreneur, Dr. Rick Workman, and his team of doctors and leaders created Heartland Dental 25 years ago, they would end up revolutionizing dentistry and helping newer professionals building their dental careers. My Heartland captures the uplifting story of the people who helped the company become what it is today, fueled by Dr. Workman’s ambitious mission to help supported doctors and their teams deliver the highest quality dental care to their communities.

Industry

Outpatient health care

Company size

10,000+ Employees

Headquarters location

Effingham, IL, US

Year founded

1997