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Javascript Backend Developer Jobs in Wisconsin (NOW HIRING)

NET HEALTH SHOPS LLC

Lead Software Developer

Eau Claire, WI · On-site

$114K - $144K/yr

Lead Software Developer Job Type : Full-Time, Non-exempt Pay: Hourly, Biweekly Schedule: Monday ... Typescript/Javascript - back-end languages * Node.js - back-end runtime environments * Salesforce ...

Worldpay, Inc.

Senior Backend Engineer

Milwaukee, WI · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with ... Some front-end exposure (JavaScript/TypeScript, React) to support end-to-end coordination

FIS

Senior Backend Engineer

Milwaukee, WI · Hybrid

As a Lead Software Engineer with strong back-end expertise, you'll start your day aligning with ... Some front-end exposure (JavaScript/TypeScript, React) to support end-to-end coordination

Varsity Tutors

Web Development Tutor

Madison, 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 ...

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 ...

FIS

Senior Backend Engineer

Milwaukee, WI · On-site

$97K - $195K/yr

Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ... A degree in Computer Science, Software Engineering, or a related field is preferred. * Strong ...

Worldpay, Inc.

Senior Backend Engineer

Milwaukee, WI · On-site

$97K - $195K/yr

Work with technologies such as Java, Javascript and Typescript, RESTful API integrations ... A degree in Computer Science, Software Engineering, or a related field is preferred. * Strong ...

Qualysoft

$55.25 - $71.25/hr

... focus on backend development to join our agile team. Your role will involve designing and ... using JavaScript/TypeScript with React or Angular. You will collaborate closely with cross ...

Hiebing

AI Agent Developer Intern

Madison, WI · On-site

... front-end and back-end developers, data analysts, strategists, and business stakeholders. Required Skills & Experience: * Basic programming experience in JavaScript and/or Python * Basic ...

Hiebing

AI Agent Developer Intern

Madison, WI · On-site

$15/hr

... front-end and back-end developers, data analysts, strategists, and business stakeholders. Required Skills & Experience: * Basic programming experience in JavaScript and/or Python * Basic ...

SmartIPlace

.Net Developer [ Hybrid]

Madison, WI · On-site

... JavaScript, Telerik Kendo, CSS, HTML and SQL Server. The application will require experience ... Project duties include requirements analysis, design, front-end and back-end web application ...

TIER4 GROUP

Sr. Full Stack Developer

Milwaukee, WI · Hybrid

NET Core and JavaScript development and application support. You will be working on a high-impact ... their backend. What's the role? Collaborate with an engineering Scrum team, providing purpose ...

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All JobsJavascript Backend Developer JobsJavascript Backend Developer Jobs in Wisconsin

Javascript Backend Developer information

See Wisconsin salary details

$12

$58

$85

How much do javascript backend developer jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for javascript backend developer in Wisconsin is $58.27, according to ZipRecruiter salary data. Most workers in this role earn between $47.79 and $68.89 per hour, depending on experience, location, and employer.

What does a JavaScript backend developer do?

A JavaScript Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs that power web applications. They use JavaScript, often with frameworks like Node.js, to process requests, manage data, and ensure smooth communication between the frontend and backend of an application. Their work ensures that web applications are scalable, secure, and efficient. JavaScript Backend Developers also collaborate with frontend developers and other team members to deliver seamless user experiences.

What are the key skills and qualifications needed to thrive as a JavaScript backend developer, and why are they important?

To thrive as a Javascript Backend Developer, you need strong proficiency in JavaScript (especially Node.js), knowledge of backend frameworks, and a solid understanding of databases such as MongoDB or PostgreSQL. Familiarity with development tools like Git, RESTful APIs, Docker, and cloud platforms, as well as relevant certifications, is highly valuable. Excellent problem-solving, teamwork, and communication skills help you collaborate effectively and deliver robust solutions. These abilities are crucial for building scalable, secure, and maintainable backend services that power modern applications.

What are the typical challenges a JavaScript backend developer faces when scaling applications for high traffic?

JavaScript Backend Developers, especially those working with Node.js, often encounter challenges related to handling high concurrency, optimizing database queries, and maintaining application performance under heavy load. Ensuring efficient memory management and implementing robust error handling are also critical when scaling. Working closely with DevOps and frontend teams to optimize APIs and monitor system health is essential for delivering reliable, scalable backend solutions.

What is the difference between Javascript Backend Developer vs Javascript Frontend Developer?

AspectJavascript Backend DeveloperJavascript Frontend Developer
Primary FocusServer-side development, APIs, databasesUser interface, client-side interactions
Required SkillsNode.js, databases, server managementHTML, CSS, JavaScript, UI frameworks
Work EnvironmentBack-end servers, cloud platformsWeb browsers, client devices
Common UsageBuilding APIs, server logicDesigning web pages, user experience

The main difference between a Javascript Backend Developer and a Javascript Frontend Developer lies in their focus areas. Backend developers handle server-side logic, databases, and APIs, while frontend developers focus on creating engaging user interfaces and client-side interactions. Both roles require JavaScript skills but apply them in different parts of web development projects.

What are popular job titles related to Javascript Backend Developer jobs in Wisconsin?

For Javascript Backend Developer jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Javascript Backend Developer jobs in Wisconsin look for?

The top searched job categories for Javascript Backend Developer jobs in Wisconsin are:

Javascript Backend Developer jobs near you
Infographic showing various Javascript Backend Developer job openings in Wisconsin as of August 2026, with employment types broken down into 80% Full Time, 6% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $121,209 per year, or $58.3 per hour.

Lead Software Developer

NET HEALTH SHOPS LLC

Eau Claire, WI • On-site

$114K - $144K/yr

Full-time

Re-posted 21 days ago

Job description

Lead Software Developer

Job Type: Full-Time, Non-exempt

Pay: Hourly, Biweekly

Schedule: Monday through Friday 8 AM to 4:30 PM with a half-hour lunch or 5 PM with an hour lunch. This position requires 40+ hours a week depending on workload.

Company: Net Health Shops LLC/Sunnydaze Decor is an Eau Claire based eCommerce company. We have been an importer and a multi-channel eCommerce marketer of indoor and outdoor home décor since 2006. Our growth comes from the relentless focus on product innovation, flexibility, and work ethic. Our company culture and positive morale make Net Health Shops an outstanding company to work for. If you are a highly motivated, dependable team player apply today!

Key Responsibilities

  • Lead and mentor a team of software developers, providing technical guidance, feedback and support.
  • Serve as a technical expert and advocate for innovation and continuous improvement within the team and company.
  • Establish and enforce coding standards, best practices, and quality assurance processes to ensure high-quality deliverables
  • Participate in hands-on development and conduct thorough code reviews to maintain code quality and consistency
  • Help identify technical risks and guide the team in addressing performance, scalability, and maintainability concerns.
  • Collaborate with business and technical stakeholders to understand project requirements and define technical solutions
  • Support project planning by providing technical estimates, input on timelines, and solution feasibility

Qualifications

  • Ability to work onsite in Eau Claire, Wisconsin, as required
  • Bachelor’s Degree in Computer Science, Software Engineering, or equivalent on the job experience
  • 5+ years of professional experience in software development
  • 2+ years of experience leading or mentoring a software development team
  • Experience developing and maintaining functions within cloud computing platforms such as Microsoft Azure & AWS
  • Strong communication skills, including the ability to actively listen and clearly communicate technical concepts
  • Demonstrated problem-solving skills with the ability to analyze and resolve complex technical issues
  • Proven ability to work effectively within a collaborative team environment.

Tech-Stack Used:

  • Jira/Atlassian – ticket and project management system
  • Microsoft Azure – serverless functions/apps
  • Typescript/Javascript – back-end languages
  • Node.js – back-end runtime environments
  • Salesforce – internal user interface
  • Apex/Lightning/Aura/HTML/CSS/Javascript – Salesforce back-end/front-end languages
  • React/HTML/SCSS – front-end languages/framework
  • VSCode – IDE
  • Github – source control/code repository
  • Postman – API testing/debugging tool

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