ZipRecruiter

Log In

1

Junior Mern Stack Developer Jobs in Wisconsin (NOW HIRING)

TIER4 GROUP

Sr. Full Stack Developer

Milwaukee, WI · Hybrid

Title: Sr Full Stack Developer Location: Milwaukee, WI preferred, willing to consider remote talent ... May take on a mentoring role and provide guidance and support to junior technical talent

Dellfor Technologies

senior .net developer

Madison, WI

$55.50 - $70.50/hr

NET stack (WISA, WINS) C#, WPF * Recent 1+ years of developing web application in open source stack (MEAN, MERN) * 2+ years of writing code in JS (ES6), JQuery, HTML, CSS, C# * At Least 5+ years of ...

Continuus Technologies LLC

Jr. Data Engineer

Germantown, WI · On-site

$116K - $139K/yr

Overview The Junior Data Engineer supports the design, development, and maintenance of data ... Understanding of data lakes and modern data stack concepts * Experience working with large or ...

MDT Technical

Sr SAP Developer

Madison, WI · On-site

Mentor junior analysts, support their questions, and delegate activities as needed. Interested ... technology stacks. As a valued V-Soft Consultant, you're eligible for full benefits (Medical ...

Realta Fusion Inc.

Lead Fusion Controls Developer

Madison, WI · On-site

$45.50 - $58.25/hr

This is a high-impact technical leadership role that influences the full controls stack, from ... Provide guidance to junior staff. * Collaborate within controls team and closely with engineering ...

Realta Fusion, Inc.

Lead Fusion Controls Developer

Madison, WI · On-site

$45.50 - $58.25/hr

This is a high-impact technical leadership role that influences the full controls stack, from ... Provide guidance to junior staff. * Collaborate within controls team and closely with engineering ...

TEKsystems

Network Engineer (3)

Menasha, WI

$25 - $55/hr

... junior network engineers - Support network security, performance optimization, and business ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

TEKsystems

Network Engineer (3)

Menasha, WI

$25 - $55/hr

... junior network engineers - Support network security, performance optimization, and business ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

next page

Showing results 1-20

All JobsMern Stack Developer JobsJunior Mern Stack Developer JobsJunior Mern Stack Developer Jobs in Wisconsin

Junior Mern Stack Developer information

See Wisconsin salary details

$24.2K

$89.8K

$138.8K

How much do junior mern stack developer jobs pay per year?

As of Jul 16, 2026, the average yearly pay for junior mern stack 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.

Can I learn MERN in 3 months?

As a Junior MERN Stack Developer, learning the core technologies—MongoDB, Express.js, React, and Node.js—can be achieved in three months with intensive study and practical projects. However, mastering advanced concepts and building a strong portfolio typically requires ongoing practice beyond this timeframe.

Will AI replace MERN?

AI is unlikely to fully replace MERN stack developers, as the role requires understanding complex application logic, coding, and problem-solving that AI tools can assist but not fully automate. Developers skilled in JavaScript, React, Node.js, and MongoDB will continue to be essential for building and maintaining web applications, especially as AI can enhance productivity and automate routine tasks. Staying updated with new tools and frameworks is important for MERN developers to remain competitive in the evolving tech landscape.

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

To thrive as a Junior MERN Stack Developer, you need a solid understanding of JavaScript, React.js, Node.js, Express, and MongoDB, typically supported by a relevant degree or coding bootcamp. Familiarity with version control systems like Git, Agile development practices, and basic knowledge of RESTful APIs are highly valued, while certifications in web development can enhance your candidacy. Strong problem-solving abilities, good communication skills, and a willingness to learn enable effective collaboration and growth in this role. These skills and qualities are essential for building efficient web applications and contributing successfully to dynamic development teams.

What kind of projects or tasks might a Junior MERN Stack Developer typically work on?

As a Junior MERN Stack Developer, you will often be involved in building and maintaining web applications, implementing new features, and fixing bugs within the application stack. Your day-to-day work may include writing code for both front-end (using React.js) and back-end (using Node.js and Express), working with databases like MongoDB, and collaborating closely with other developers, designers, and project managers. You may also be asked to participate in code reviews, contribute to team discussions on architecture or user experience, and learn best practices for scalable and maintainable code. This hands-on experience helps you develop your technical skills and prepares you for more advanced responsibilities as your career progresses.

Is MERN stack still in demand?

The MERN stack remains in high demand for web development roles, including Junior MERN Stack Developers, due to its popularity for building scalable and efficient applications. Skills in MongoDB, Express.js, React, and Node.js are highly valued by employers, and knowledge of JavaScript across the stack is essential for many tech companies.

Is MERN stack in demand in 2026?

The MERN stack, which includes MongoDB, Express.js, React, and Node.js, remains highly in demand for junior MERN Stack developers due to its popularity in web development and the growing need for full-stack skills. Proficiency in JavaScript and frameworks like React and Node.js are valuable for job opportunities in 2026.

What is a Junior Mern Stack Developer job?

A Junior MERN Stack Developer is an entry-level software developer who specializes in building web applications using the MERN stack, which consists of MongoDB, Express.js, React, and Node.js. They assist in developing, testing, and maintaining both front-end and back-end components of web applications. Typical responsibilities include writing clean code, fixing bugs, collaborating with senior developers, and integrating APIs. Strong foundational knowledge of JavaScript, database management, and version control (e.g., Git) is essential. This role is ideal for individuals looking to gain hands-on experience and grow their skills in full-stack development.

What are the most commonly searched types of Mern Stack Developer jobs in Wisconsin? The most popular types of Mern Stack Developer jobs in Wisconsin are:
What are popular job titles related to Junior Mern Stack Developer jobs in Wisconsin? For Junior Mern Stack Developer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Junior Mern Stack Developer jobs in Wisconsin look for? The top searched job categories for Junior Mern Stack Developer jobs in Wisconsin are:
What cities in Wisconsin are hiring for Junior Mern Stack Developer jobs? Cities in Wisconsin with the most Junior Mern Stack Developer job openings:
Junior Mern Stack Developer jobs near you
Full Stack Developer (React & Node.js)

Full Stack Developer (React & Node.js)

SRI Tech Solutions

Madison, WI • On-site

Other

This job post has expired today. Applications are no longer accepted.

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.

Apply