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Javascript Developer Jobs in Milwaukee, WI (NOW HIRING)

BatteriesPlus

IT Application Developer I

Hartland, WI · On-site

Visual Studio, HTML, CSS, XML, AJAX, JavaScript * Exposure to: SharePoint, BizTalk, LINQ, Entity Framework, Azure DevOps, TFS, jQuery, XSL/XSLT, WCF, or automated testing frameworks * Strong ...

Varsity Tutors

Web Development Tutor

Milwaukee, WI · Remote

$18 - $40/hr

Deep knowledge of front-end technologies including HTML, CSS, and JavaScript, back-end development ... engineering careers. * Conceptual Teaching & Problem-Solving: Skilled at teaching full-stack ...

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All JobsJavascript Developer JobsJavascript Developer Jobs in Milwaukee, WI

Javascript Developer information

See Milwaukee, WI salary details

$29.1K

$105K

$166.5K

How much do javascript developer jobs pay per year?

As of Jul 9, 2026, the average yearly pay for javascript developer in Milwaukee, WI is $105,010.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,000.00 and $126,100.00 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 Milwaukee, WI? The most popular types of Javascript Developer jobs in Milwaukee, WI are:
What are popular job titles related to Javascript Developer jobs in Milwaukee, WI? For Javascript Developer jobs in Milwaukee, WI, the most frequently searched job titles are:
What job categories do people searching Javascript Developer jobs in Milwaukee, WI look for? The top searched job categories for Javascript Developer jobs in Milwaukee, WI are:
Javascript Developer jobs near you
Infographic showing various Javascript Developer job openings in Milwaukee, WI as of July 2026, with employment types broken down into 100% Full Time. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $105,010 per year, or $50.5 per hour.
IT Application Developer I

IT Application Developer I

Batteries Plus

Hartland, WI • On-site

Full-time

Posted 4 days ago

Batteries Plus rating

6.0

Company rating: 6.0 out of 10

Batteries Plus

Based on 88 frontline employees who took The Breakroom Quiz

6.6

Company rating compared to similar companies: 6.6 out of 10

Technology retailers average

Based on 4,912 frontline employees who took The Breakroom Quiz

The best things about working at Batteries Plus

  • 88%

    88% say their managers don’t change their shifts at short notice

    say their managers don’t change their shifts at short notice

  • 87%

    87% say they have respectful managers

    say they have respectful managers

  • 84%

    84% say their job doesn’t spill into unpaid time

    say their job doesn’t spill into unpaid time

Featured by Batteries Plus, based on 88 Breakroom Quiz responses from their frontline employees

Job description

Batteries Plus is looking for an IT Application Developer I to join our dynamic IT team. In this role, you'll support the design, development, and maintenance of custom software applications that keep our business running efficiently. Working closely with analysts, engineers, and other developers, you'll help create high-quality, scalable solutions that meet the needs of our growing organization. This is a great opportunity to apply your technical skills, learn new technologies, and make a real impact in a collaborative environment.
What You'll Do
  • Assist with designing, developing, and maintaining custom software applications based on business and user requirements.
  • Participate in the development of clean, reusable, and maintainable code that aligns with coding standards and best practices.
  • Analyze existing applications to identify defects or areas for improvement.
  • Assist with software testing and validation to ensure functionality and performance.
  • Support the installation of applications and ensure compatibility with system specifications.
  • Collaborate with analysts, developers, and stakeholders to optimize user experience and system performance.
  • Incorporate user feedback and participate in the continuous improvement of applications.
  • Work with cross-functional teams to design and deliver high-impact solutions.

What We're Looking For
  • Bachelor's degree in Computer Science, Engineering, or a related field
  • Minimum of 1 year of software development experience preferred
  • Proficiency with:
    • Languages/Frameworks: ASP.NET, VB.NET, C#, ADO.NET, ASP.NET MVC
    • Tools/Technologies: Visual Studio, HTML, CSS, XML, AJAX, JavaScript
  • Exposure to: SharePoint, BizTalk, LINQ, Entity Framework, Azure DevOps, TFS, jQuery, XSL/XSLT, WCF, or automated testing frameworks
  • Strong analytical, problem-solving, and communication skills
  • Excellent attention to detail and organizational skills
  • Ability to manage multiple priorities and meet deadlines
  • Eagerness to learn and grow within a collaborative IT environment
Why Batteries Plus
Join a company that powers people's lives every day. Be part of a collaborative, fast-paced, and energizing team environment with competitive pay, comprehensive benefits, and opportunities for growth.
Apply Today
Bring your coding skills, curiosity, and problem-solving mindset to Batteries Plus-and help us build the applications that power our success.
EEOC Statement
Batteries Plus is an Equal Opportunity Employer. Applicants and associates are free from discrimination on the basis of race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), political affiliation, military service, pregnancy accommodations, reprisal, other non-merit based factors, and any other protections afforded under state or local laws.

Working at Batteries Plus

Perks for frontline workers

From Batteries Plus, via Breakroom

  • Full-benefits package including medical and dental insurance options

  • Tuition reimbursement program

  • Competitive employee discounts

  • Paid Time Off Available

  • 401k available

About Batteries Plus, in their own words

From Batteries Plus

At Batteries Plus, we bring Power to Your Life for what moves you forward today and tomorrow. It’s not a 9-5. It’s who we are. And we didn’t become experts overnight, but after 30 years with over 700 locations, we’re now the authority, and your trusted go-to power source for whatever moves you.

What Batteries Plus employees say

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