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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

Huntington Bank

WI · On-site

$77 - $154/hr

As a Lead Full-stack Engineer you will work on Anti-Money Laundering/Bank Secrecy Act (AML/BSA ... Must be able to mentor/coach junior developers* Ability to work in a fast-paced environment, handle ...

New

Dellfor Technologies

senior .net developer

Madison, WI · On-site

$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 ...

MLabs Ltd

Senior Full Stack Engineer (Platform)

Oregon, WI · On-site

$144 - $164/hr

Senior Full Stack Engineer - (Platform) Location :Remote - Preference for NYC - Or Remote USA OR ... Support junior engineers by sharing best practices in full‑stack development and high‑quality ...

New

TEKsystems

Network Engineer (3)

Menasha, WI · Hybrid

$25 - $55/hr

Provide technical leadership, guidance, and mentorship to junior networking team members ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

TEKsystems

Network Engineer (3)

Menasha, WI · Hybrid

$25 - $55/hr

Provide technical leadership, guidance, and mentorship to junior networking team members ... As an industry leader in Full-Stack Technology Services, Talent Services, and real-world ...

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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 Aug 7, 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.

Is Junior Mern Stack Developer in demand in 2026?

Junior Mern Stack Developers are expected to remain in demand through 2026 due to the continued growth of web applications and the popularity of JavaScript frameworks like React, Node.js, and MongoDB. Strong skills in full-stack development, including proficiency with these tools, can improve job prospects as companies seek versatile developers for modern tech stacks.

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.

How much does a junior Mern Stack Developer make?

A junior MERN Stack Developer in the US typically earns between $50,000 and $80,000 annually, depending on experience, location, and company size. Entry-level developers with skills in React, Node.js, and MongoDB are often compensated within this range.

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 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
Infographic showing various Junior Mern Stack Developer job openings in Wisconsin as of August 2026, with employment types broken down into 1% Internship, 88% Full Time, 6% Part Time, 4% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $89,808 per year, or $43.2 per hour.

Full Stack Developer

Foundation Finance Company, LLC

Rothschild, WI • On-site

$75K - $85K/yr

Full-time

Medical, Dental, Vision, Retirement

Posted 16 days ago

Job description

A final in-person interview maybe required for this position.
Full Stack Developer Description & Duties:
The Full Stack Developer is a highly skilled individual proficient in various areas of focus, including Front-End, Middleware, and Back-End development. Responsible for designing and developing front-end web architectures driven by middleware to retrieve information from back-end sources.
This role will excel in our evolving technology stack, which currently includes JavaScript, GraphQL, Jest, Kafka, MERN (MongoDB, Express, React, Node.js), NestJS, Redis, SQL, and TypeScript, and demonstrate proficient skills in test-driven development, RESTful APIs, collaboration, communication, security best practices, and performance optimization.
Pay Range
USD $75,000.00 - USD $85,000.00 /Yr.
Essential Duties and Responsibilities included the following. Other duties may be assigned.
  • Design and develop front-end web architectures driven by middleware to retrieve information from back-end sources.
  • Develop software in our technology stack, which is constantly evolving but currently includes JavaScript, GraphQL, Jest, Kafka, MERN (MongoDB, Express, React, Node.js), NestJS, Redis, SQL, and TypeScript.
  • Complete test-driven development and write unit tests.
  • Maintain working knowledge of RESTful APIs and formats (JSON, XML).
  • Collaborate with cross-functional teams to define, design, and ship new features.
  • Maintain knowledge of security best practices in web development to safeguard customer and company data.
  • Design performance optimized and scalable web applications.
  • Utilize agile methodologies and scrum planning tools like Jira to help the development team meet its sprint goal.
  • Other duties as assigned by management.

Must be able to come to work promptly and regularly. Must be able to take direction and work well with others. Must be able to work under the stress of deadlines. Must be able to concentrate and perform accurately. Must be able to react to change productively.
Minimum Qualifications:
  • Bachelor's degree in Computer Science, Engineering or similar relevant field.
  • 2 years of relevant experience in front end, middleware, or backend development, OR combination of education and experience.
  • Any technical certifications from Amazon, Atlassian, Google, Microsoft, or in an essential duty mentioned above are a plus.

About Foundation Finance:
Foundation Finance Company (FFC), a Great Place to Work® certified company since 2017, is a fast-growing consumer finance company working with home improvement contractors across the U.S. to drive sales through flexible, customer-focused financing options.
Available Benefits:
• Day-one Health Benefits (medical, dental, vision, and flexible spending options like HSA or FSA accounts).
• 401(k) with company match enrollment on day-one.
• Paid, Sick and Volunteer Time Off
• Paid Parental Leave Options
• Employer Paid Life and Disability
• Wellbeing on Demand Program
• Flexible Work Environment with a casual dress code
*Employment status (full-time or part-time) may affect eligibility for certain benefits. Some benefits become available only after a specified period of employment. Please refer to our Benefits page for details.
Office environment with significant time spent sitting, typing and talking on the telephone.
Foundation Finance Company provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training.
If you reside in the state of Colorado, please click on the following link to review our benefits: Foundation Finance Benefits
These benefits are designed to support our employees in their professional growth, health, and overall well-being. Eligibility, coverage details, and enrollment processes will be provided during the onboarding process. At Foundation Finance Company, we are committed to fostering a positive work environment where employees can thrive both personally and professionally.
Remote Work Disclaimer
Foundation Finance Company LLC requires that remote employees must reside in one of the following states to be considered for any of our remote positions: AL, AR, AZ, CO, FL, GA, IL, IN, KY, LA, MD, MI, MN, MO, MS, NC, NJ, NV, NY, OH, OK, OR, SC, TN, TX, UT, VA, WA, and WI.

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