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Junior Javascript Developer Jobs in Wisconsin (NOW HIRING)

Junior Application Developer

Institute, WI ยท On-site +1

$68K - $75K/yr

The Junior Application Developer in The Wistar Institute's Information Technology department ... Under the direction of the Application Development Lead, design, develop, and deploy JavaScript ...

... junior developers. The individual will report directly to the Application Engineering Team Lead ... Proficiency in JavaScript, jQuery, Razor Pages, React for creating dynamic and responsive web ...

NET Core and JavaScript development and application support. You will be working on a high-impact ... May take on a mentoring role and provide guidance and support to junior technical talent

Lead .Net Developer

Milwaukee, WI ยท On-site

$58.25 - $76/hr

Developing junior Programmer/Analyst staff. Required Qualifications * Demonstrated design ... JavaScript and JQuery * WCF Web Services, Web APIs * DB2 SQL/PL Stored Procedures * Source Code ...

Lead .Net Developer

Milwaukee, WI ยท On-site

$58.25 - $76/hr

Developing junior Programmer/Analyst staff. Required Qualifications * Demonstrated design ... JavaScript and JQuery * WCF Web Services, Web APIs * DB2 SQL/PL Stored Procedures * Source Code ...

Senior ServiceNow Developer

Madison, WI ยท On-site +1

$54.50 - $74.75/hr

Mentor junior developers and engineers, fostering a culture of high quality engineering practices ... Deep expertise in workflow design, scripting (JavaScript), platform administration, server ...

Senior ServiceNow Developer

Milwaukee, WI ยท On-site +1

$53 - $73/hr

Mentor junior developers and engineers, fostering a culture of high quality engineering practices ... Deep expertise in workflow design, scripting (JavaScript), platform administration, server ...

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Junior Javascript Developer information

See Wisconsin salary details

$24.2K

$89.8K

$138.8K

How much do junior javascript developer jobs pay per year?

As of Jul 8, 2026, the average yearly pay for junior javascript developer in Wisconsin is $89,808.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,600.00 and $87,800.00 per year, depending on experience, location, and employer.

What is a Junior Javascript Developer job?

A Junior JavaScript Developer is an entry-level programmer who specializes in using JavaScript to build web applications, websites, and front-end interfaces. They work under the guidance of senior developers to implement interactive features, troubleshoot issues, and improve functionality. Their responsibilities may include writing clean code, debugging, collaborating with designers, and learning new technologies. Typically, they are expected to have a basic understanding of JavaScript, HTML, CSS, and frameworks like React or Vue.js. This role is ideal for those starting their career in web development and looking to gain hands-on experience in a professional setting.

What are some typical daily responsibilities for a Junior Javascript Developer?

As a Junior Javascript Developer, your day-to-day tasks often include writing and testing JavaScript code, fixing bugs, maintaining existing web applications, and collaborating on new features under the guidance of senior developers. You'll likely work closely with designers, backend developers, and QA testers to ensure seamless user experiences. Regularly attending team meetings, participating in code reviews, and updating documentation are also common. This collaborative and supportive environment is designed to help you develop your technical skills while contributing to real projects.

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

To thrive as a Junior Javascript Developer, you need a solid understanding of JavaScript fundamentals, HTML, CSS, and basic web development concepts, often supported by a relevant degree or coding bootcamp completion. Familiarity with tools such as version control systems (like Git), browser developer tools, and frameworks like React or Node.js is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you stand out in this position. These attributes are crucial for efficiently developing and maintaining web applications, collaborating with team members, and adapting to evolving project requirements.

What are the most commonly searched types of Javascript Developer jobs in Wisconsin? The most popular types of Javascript Developer jobs in Wisconsin are:
What are popular job titles related to Junior Javascript Developer jobs in Wisconsin? For Junior Javascript Developer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Junior Javascript Developer jobs in Wisconsin look for? The top searched job categories for Junior Javascript Developer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Junior Javascript Developer jobs? Cities in Wisconsin with the most Junior Javascript Developer job openings:
Infographic showing various Junior Javascript Developer job openings in Wisconsin as of July 2026, with employment types broken down into 58% Full Time, and 42% Contract. Highlights an 100% In-person job distribution, with an average salary of $89,808 per year, or $43.2 per hour.

Junior Application Developer

wistar

Institute, WI โ€ข On-site, Remote

$68K - $75K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago


Job description

The Wistar Institute has an opening for a remote Junior Application Developer to join its transformative Information Technology department. The Junior Application Developer in The Wistar Instituteโ€™s Information Technology department supports research and administrative initiatives by designing, configuring, analyzing, and developing end-user applications and related systems software.


Duties and Responsibilities:

  • Under the direction of the Application Development Lead, design, develop, and deploy JavaScript-based web applications that support institutional priorities.
  • Write clear, reusable code to solve technical problems across multiple domains, with a high degree of accuracy and attention to detail.
  • Develop cross-platform, data-driven web applications, including custom integrations with third-party applications, based on predefined requirements.
  • Enhance the user interface (UI) and overall user experience (UX) for existing and new applications.
  • Participate in code reviews to promote quality, consistency, and appropriate security practices.
  • Provide high-quality customer service by delivering efficient, effective support to end users.
  • Performs other duties as assigned.

Required Experience:

  • A bachelorโ€™s degree (BS/BA) in Computer Science or a closely related field required; or an associate degree/certifications plus 1 year of relevant experience; or 2โ€“3 years of equivalent relevant experience.
  • Experience in developing, documenting, enhancing, and supporting data-driven web applications for business workflows/processes.
  • Web application programming experience ย using JavaScript/Typescript or other similar languages.
  • Strong analytical, conceptual, and problem-solving skills, with the ability to identify solutions to presented problems.
  • Demonstrated passion for learning, innovation, and solving challenging problems with team support.
  • Comfortable working in a fast-paced development environment, with strong documentation and version control practices.
  • Working knowledge of the software development life cycle and basic version control practices
  • Ability to manage concurrent projects with changing priorities and deadlines.
  • Ability to communicate effectively with technical and non-technical stakeholders.

Preferred Experience:

  • Experience building web applications that integrate MSSQL or other databases.
  • Experience with development engines/frameworks such as Node.js (Express), Vue.js (preferred), or React.
  • Familiarity with web application authentication (e.g., token-based authentication).
  • SQL experience creating schemas, stored procedures, and views.
  • Familiarity with REST API design.
  • Experience with CI/CD pipelines or deployment workflows

Remote Work & Location Requirement

This is a fully remote position; candidates must reside in Pennsylvania, New Jersey, or Delaware.ย  The successful candidate may need to attend meetings or otherwise be present in our Philadelphia office when necessary.

In compliance with the New Jersey Pay and Benefit Transparency Act, this posting includes the salary range and a general description of benefits applicable to this role.

Salary Range: $68,330 - $75,736

The Wistar Institute provides a comprehensive benefits package tailored to eligible employees based on their designated titles. This package includes Medical, Dental, and Vision health coverage. Wistar offers paid vacation, sick time, and observed holidays. Additional benefits include our retirement program with a defined contribution (403(b), long-term and short-term disability coverage as well as tuition benefits. ย ย ย ย ย ย ย ย ย ย ย ย ย ย 

The Wistar Institute is a world leader in early-stage discovery science in the areas of cancer, immunology, and infectious disease. Wistar is committed to accelerating research advances from bench to bedside through brilliant science and distinctive approaches to collaboration among scientific investigators and academic and industry partners. Wistarโ€™s dynamic environment supports the advancement of discoveries that will change the future of human health.ย 

The Wistar Institute is located in the University City area of Philadelphia, in the heart of the University of Pennsylvania Campus. Wistar provides resources to its faculty and staff that enable them to conduct cutting-edge collaborative research and provides for outstanding intellectual environments and state-of-the-art facilities.ย 

We offer a competitive salary and an excellent benefits package.

For more information about The Wistar Institute, visit our website at www.wistar.org.