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Javascript Developer Jobs in Milwaukee, WI (NOW HIRING)

mcts

SOFTWARE DEVELOPER

Milwaukee, WI

NET, C#, HTML, CSS5, JavaScript. * One (1) year programming experience with SQL, T-SQL and PL/SQL. * Six (6) months' experience with Dynamics 365 preferred. KNOWLEDGE, SKILLS AND ABILITIES:

mcts

SOFTWARE DEVELOPER

Milwaukee, WI · On-site

NET, C#, HTML, CSS5, JavaScript. * One (1) year programming experience with SQL, T-SQL and PL/SQL. * Six (6) months' experience with Dynamics 365 preferred. KNOWLEDGE, SKILLS AND ABILITIES:

Eliassen Group

Mid-Level .NET Developer

Milwaukee, WI · On-site

$55 - $65/hr

NET Developer to join a collaborative team supporting Finance and HR applications. The role ... Contribute to front-end features with JavaScript/TypeScript and Angular or React. * Build and ...

Eliassen Group

Mid-Level .NET Developer

Milwaukee, WI · On-site

$55 - $65/hr

NET Developer to join a collaborative team supporting Finance and HR applications. The role ... Contribute to front-end features with JavaScript/TypeScript and Angular or React. * Build and ...

Komatsu

Senior ServiceNow Developer

Milwaukee, WI · On-site

$140K - $150K/yr

Develops ServiceNow software solutions using JavaScript, GlideScript, Jelly, AJAX, JSON, AngularJS ... Developer (CAD) is required (or obtained within first 3 months of employment). Additional ...

On-3 LLC

Lead .Net Developer

Milwaukee, WI

$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 ...

On-3 LLC

Lead .Net Developer

Milwaukee, WI · 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 ...

ULINE

Senior Software Developer - Web

Kenosha, WI · On-site

$96K - $148K/yr

Senior Software Developer - Web Pay from $96,000 to $148,000 per year Corporate Headquarters 12575 ... NET, Java JavaScript or TypeScript. * Familiarity with SQL queries and stored procedures. * Uline ...

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Showing results 21-40

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 Sep 13, 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 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 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 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 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.

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.

Is JavaScript in high demand?

JavaScript is a highly in-demand skill for developers, especially those working on web development, front-end frameworks, and full-stack projects. Its widespread use in building interactive websites and applications ensures strong job opportunities for JavaScript developers across various industries.
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 August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Hybrid job distribution, with an average salary of $105,010 per year, or $50.5 per hour.

Sr. React Developer - Northwestern Mutual Insurance

Milwaukee, WI • On-site

ClifyX
Recruiting and Staffing Services • 51 - 200 employees
Learn more about ClifyXexternal

$113K - $148K/yr

Full-time

Re-posted 16 days ago

Key responsibilities

  • Develop adaptive and responsive UI applications using React and JavaScript.

  • Collaborate with stakeholders to explain technical concepts and ensure UI functionality.

  • Utilize frontend development tools and testing frameworks to ensure quality and compatibility.

Job description

Job Summary:
ClifyX is seeking a Sr. React Developer to join their team at Northwestern Mutual Insurance. The role requires extensive experience in JavaScript and React, focusing on developing adaptive and responsive UI applications while collaborating with various stakeholders.
Responsibilities:
• 10+ years of experience working in JavaScript and able to demonstrate strong javascript knowledge.
• Able to demonstrate strong web fundamentals knowledge of DOM
• 5 yrs experience writing adaptive and responsive UI applications
• Strong Knowledge of HTML5 CSS React Redux Knowledge of Angular a plus
• 3 years of experience with Node JS or Backend services is a plus
• 5 yrs hands on experience working on React with recent experience in ES6
• Experience working on React forms functional components class components etc
• Experience with common frontend development tools such as Babel Webpack NPM yarn etc
• Familiar with ServerSide Rendering in JavaScript
• Solid understanding of JSON Schemas and RESTful APIs
• 5 years Experience with Test Driven Development TDD Behavior Driven Development BDD practices unit testing functional testing system integration testing regression testing GUI testing
• Web service testing and browser compatibility testing including frameworks such as Selenium WebDriverIO Cucumber JUnit Mockito
• Experience with continuous integration and continuous delivery environment
• Good communication skills able to explain technical concepts to designers product managers and business partners in ways that are meaningful to them.
Qualifications:
Required:
• 10+ years of experience working in JavaScript and able to demonstrate strong javascript knowledge.
• Able to demonstrate strong web fundamentals knowledge of DOM
• 5 yrs experience writing adaptive and responsive UI applications
• Strong Knowledge of HTML5 CSS React Redux Knowledge of Angular a plus
• 3 years of experience with Node JS or Backend services is a plus
• 5 yrs hands on experience working on React with recent experience in ES6
• Experience working on React forms functional components class components etc
• Experience with common frontend development tools such as Babel Webpack NPM yarn etc
• Familiar with ServerSide Rendering in JavaScript
• Solid understanding of JSON Schemas and RESTful APIs
• 5 years Experience with Test Driven Development TDD Behavior Driven Development BDD practices unit testing functional testing system integration testing regression testing GUI testing
• Web service testing and browser compatibility testing including frameworks such as Selenium WebDriverIO Cucumber JUnit Mockito
• Experience with continuous integration and continuous delivery environment
• Good communication skills able to explain technical concepts to designers product managers and business partners in ways that are meaningful to them.
Company:
ClifyX provides innovative business solutions which satisfy requirements for mission-critical reliability, scalability, interoperations. Founded in 1998, the company is headquartered in South Plainfield, USA, with a team of 501-1000 employees. The company is currently Late Stage.
ClifyX logo

About ClifyX

Sourced by ZipRecruiter

ClifyX is a well-established player in the IT Services sector that specializes in providing result-oriented technological solutions to a wide range of industrial verticals. Based in South Plainfield, New Jersey, ClifyX offers a comprehensive selection of IT services that include project staffing, application development, professional consulting, and other IT-based solutions. While the company's website, clifyx.com, does not divulge the exact founding date, it is clear that ClifyX has grown into a renowned name within their domain, thanks to their unwavering commitment to innovative practices. The company's mission statement revolves around harnessing the power of technology to assist their clientele in steering their respective businesses towards success.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

South Plainfield, NJ, US

Year founded

1998

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