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Junior Mern Stack Developer Jobs in Kenosha, WI (NOW HIRING)

Tror AI for everyone

AI Developer

Mettawa, IL · On-site

$80/hr

... to junior developers. * Innovation & Best Practices: Stay current with the latest advancements in GenAI, graph databases, and MLOps, advocating for and implementing best practices in CI/CD, testing ...

Steris Corporation

Senior Software Engineer

Vernon Hills, IL · On-site

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Will act as a mentor to junior engineers although not directly responsible for their management ... Net, Microsoft Full Stack. * 8+ years experience developing commercial software products sold to ...

STERIS Corporation

Senior Software Engineer

Vernon Hills, IL · Hybrid

$119K - $157K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Will act as a mentor to junior engineers although not directly responsible for their management ... Net, Microsoft Full Stack. * 8+ years experience developing commercial software products sold to ...

CVS Health

Staff Software Engineer (myPBM)

Buffalo Grove, IL · On-site +1

$118K - $260K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provides guidance and mentorship to junior developers, helping them improve their technical skills and grow professionally. Required Qualifications * 7+ years of overall full stack development ...

CVS Health

Staff Software Engineer (myPBM)

Buffalo Grove, IL · On-site

$118K - $260K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Provides guidance and mentorship to junior developers, helping them improve their technical skills and grow professionally. Required Qualifications * 7+ years of overall full stack development ...

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Junior Mern Stack Developer information

See Kenosha, WI salary details

$23.3K

$86.2K

$133.3K

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

As of Aug 18, 2026, the average yearly pay for junior mern stack developer in Kenosha, WI is $86,231.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,900.00 and $84,300.00 per year, depending on experience, location, and employer.

What is a junior MERN Stack Developer?

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 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.

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 cities near Kenosha, WI are hiring for Junior Mern Stack Developer jobs?

Cities near Kenosha, WI with the most Junior Mern Stack Developer job openings:

Junior Mern Stack Developer jobs near you
Infographic showing various Junior Mern Stack Developer job openings in Kenosha, WI as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, 5% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $86,231 per year, or $41.5 per hour.

Junior Engineer, RT 5G Stack

Parallel Wireless

Mundelein, IL • On-site, Remote

Full-time

Re-posted 5 days ago

Job description

Parallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks. Learn more about our mission, vision and values.  

The candidate will work with a small team of software developers to implement major new product features.  As part of a product development team, this candidate will be actively involved with product development activities including design, development, coding and testing of 5G MAC algorithms and embedded software on a Linux-based platform for 5G cellular products.
Responsibilities
  • §  Design, development and debugging of high performance, robust software for cellular 5G products
  • §  Lead and perform project tasks associated with the research, design, development,  analysis, and operation of 5G based wireless communications solutions 
  • §  Develop technical concepts and proposals for wireless communications implementations
  • §  Perform technical analysis and review of technical concepts related to 5G software design
  • §  Participate in inventive aspects for future products and / or features
  • §  Work with system architects on feature design and implementation
  • §  Analyze product requirement specifications and translate requirements to task specifications
  • §  Understand customer Use Cases and design proper workflows for overall system performance
  • §  Provide assistance to test teams and support personnel as needed to achieve project objectives
Qualifications
  • §  BSc or MSc in Electrical Engineering/ Computer Science or related technical discipline (equivalent)
  • §  0-2 years of direct software development experience
  • §  Software design and programming in C++ with strong object-oriented philosophy
  • §  Strong teamwork, communication and leadership skills
  • §  Exceptional analytical and problem-solving skill
 
  • Personal Traits
  • Deep desire to understand “how things work” and convert to practical application
  • Love of learning complex technology and skills being very hands-on and adapting quickly to dynamic environment
  • Self-starter who will take responsibility and do what it takes to get the job done with minimal direction
  • Embraces the challenges of working on programs with aggressive performance and delivery goals
  • A team player with an entrepreneurial spirit
  • Strong written and oral communications skills
  • Other
  • Highly desired for this person to be in the greater Nashua, NH area.  Exceptional remote (US based) candidates will be considered.
Parallel Wireless is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. U.S. Citizenship is required for this position.

Parallel Wireless is expanding the ecosystem for Open RAN with the GreenRAN™ energy-efficient Hardware-Agnostic technology. Deployed worldwide, our comprehensive 2G/3G/4G/5G Macro RAN solutions enhance network security while reducing operating expenses. As pioneers of Open RAN, we prioritize innovation, flexibility, and sustainability to help build a more connected, and green networks. Headquartered in the USA with global R&D centers, we are proud to serve over 60 customers worldwide and have been recognized with over 100 industry awards. Our mission is to accelerate GSMA’s Mobile Net Zero initiative by reducing TCO and driving innovation across the telecom ecosystem.Learn more at www.parallelwireless.com.
Parallel Wireless embraces diversity and equality of opportunity. We are committed to building inclusive and diverse teams representing all backgrounds, with a wide range of perspectives, and empowering industry-leading skills. We welcome and consider applications to join our team from all qualified candidates, regardless of their characteristics. We comply with all applicable laws and regulations on non-discrimination in employment (and recruitment), as well as work authorization and employment eligibility verification requirements.Parallel Wireless does not accept unsolicited resumes or applications from agencies or individuals. Please do not forward resumes to our jobs alias, Parallel Wireless employees, or any other company location. Parallel Wireless is not responsible for any fees related to unsolicited resumes/applications.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.