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Javascript Backend Developer Jobs in Wisconsin (NOW HIRING)

QUEST CE

Django Developer

Milwaukee, WI · On-site

Position Summary Quest CE is seeking a talented Django Developer with a strong back-end focus to ... Experience working with modern JavaScript frameworks such as Svelte or SvelteKit. * Experience ...

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 ...

EXOS

.NET Web Developer III (160511)

Madison, WI · On-site

NET Core) with heavy use of JavaScript, jQuery, C#, Entity Framework, and Kendo UI components. They ... Routine team tasks include requirements analysis, design, front-end and back-end web application ...

ETC

IT Developer - Mobile Apps

Middleton, WI · On-site

... back-end data sources, cloud, and RESTful web service APIs • Work with product and design teams ... • JavaScript / Typescript • SwiftUI, Android Jetpack • Angular, Node.js, jQuery • HTML ...

Nicolet National Bank

Software Developer

Green Bay, WI · On-site

You will work on both front-end and back-end components, ensuring seamless integration and optimal ... Experience with core web technologies (HTML, Javascript, HTTP, HTTPS, etc.). * Experience with ...

Nicolet National Bank

Software Developer

Green Bay, WI · On-site

You will work on both front-end and back-end components, ensuring seamless integration and optimal ... Experience with core web technologies (HTML, Javascript, HTTP, HTTPS, etc.). * Experience with ...

Nicolet National Bank

Software Developer

Green Bay, WI · On-site

You will work on both front-end and back-end components, ensuring seamless integration and optimal ... Experience with core web technologies (HTML, Javascript, HTTP, HTTPS, etc.). * Experience with ...

Intuit

Staff Software Engineer

Madison, WI · On-site

Responsibilities Backend Development * Design and develop scalable microservices using Java and ... Cloud & DevOps * Deploy and manage applications in cloud environments (AWS, GCP, or Azure)

EXOS

.NET Web Developer III (160519)

Madison, WI · On-site

Net framework, MVC including C#, JavaScript and Bootstrap. * Experience applying Object Oriented ... Experience developing applications with Oracle backend databases including designing, writing ...

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Javascript Backend Developer information

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$12

$58

$85

How much do javascript backend developer jobs pay per hour?

As of Jul 8, 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.

Can I learn backend in 3 months?

A JavaScript Backend Developer can acquire foundational backend skills in about three months with focused study, including learning Node.js, databases, and APIs. However, becoming proficient and gaining job-ready experience typically requires ongoing practice and real-world project work beyond this timeframe.

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 is JavaScript salary?

The salary for a JavaScript Backend Developer varies based on experience, location, and company size, but typically ranges from $70,000 to $120,000 annually in many regions. Skilled developers with knowledge of frameworks like Node.js and experience with cloud services tend to earn higher salaries. Entry-level positions may start lower, while senior roles can exceed $150,000.

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.

Is JavaScript good for backend development?

JavaScript is widely used for backend development, especially with environments like Node.js, which allows developers to build scalable server-side applications using the same language as frontend development. It offers a large ecosystem of libraries and frameworks, making it a popular choice for full-stack developers and backend roles requiring proficiency in JavaScript. Knowledge of asynchronous programming and server management is beneficial for backend JavaScript development.

Are JavaScript developers in demand?

JavaScript developers are in high demand due to the widespread use of JavaScript for web development, both on the client and server sides with frameworks like Node.js. Companies seek developers skilled in JavaScript, front-end frameworks, and related tools to build dynamic, responsive applications, making it a valuable skill in the tech industry.
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 July 2026, with employment types broken down into 89% Full Time, 6% Part Time, 1% Temporary, and 4% Contract. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $121,209 per year, or $58.3 per hour.
Full Stack Developer (React & Node.js)

Full Stack Developer (React & Node.js)

SRI Tech Solutions

Madison, WI • On-site

Other

Posted 15 days ago

Job description

Full Stack Developer (React & Node.js)

Madison, WI

Full Time 

Overview
Seeking an experienced Full Stack Developer with 4+ years of hands-on experience building scalable web applications using React and Node.js. The role involves developing high-performance frontend and backend solutions, collaborating with cross-functional teams, and contributing to system architecture and application delivery.

Key Responsibilities
  • Develop responsive, reusable frontend components using React, TypeScript, React Hooks, HTML5, and CSS3.
  • Build and maintain backend services using Node.js, Express.js, or NestJS.
  • Integrate RESTful APIs and GraphQL services.
  • Design and optimize SQL and NoSQL database solutions.
  • Implement scalable microservices and event-driven architectures.
  • Ensure application performance, security, reliability, and scalability.
  • Write clean, maintainable, and well-tested code; participate in code reviews.
  • Collaborate with Product Owners, Designers, QA, and DevOps teams throughout the development lifecycle.
  • Mentor junior developers and contribute to technical best practices.
Required Qualifications
  • 4+ years of full-stack development experience.
  • Strong expertise in React.js, JavaScript (ES6+), TypeScript, Node.js, Express.js/NestJS, HTML5, and CSS3.
  • Experience with REST APIs, microservices, SQL/NoSQL databases, API security, Git, and CI/CD pipelines.
  • Familiarity with cloud platforms such as AWS, Azure, or Google Cloud Platform.
  • Strong problem-solving, debugging, and communication skills.
Preferred Qualifications
  • Experience with Redux or Context API.
  • Knowledge of testing frameworks such as Jest, Mocha, or Cypress.
  • Experience with Docker and Kubernetes.
  • Familiarity with messaging platforms such as RabbitMQ, Kafka, or SQS.
  • Relevant React, Node.js, or cloud certifications preferred.

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