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Intern Mern Stack Developer Jobs in Passaic, NJ (NOW HIRING)

iHeartMedia

Elvis Duran Morning Show Intern

New York, NY

$16.50 - $22/hr

We have the only complete audio ad technology stack in the industry for all forms of audio , from ... of programming that reflects the diversity of the many communities we serve - and our company ...

Auctor AI

Software Engineering Intern

New York, NY · On-site

$80/hr

Contribute features to our Next.js + Python stack, from API to UI * Prototype and benchmark LLM ... Solid programming foundations (data structures, algorithms, networking basics) * Proficiency in ...

Scale AI, Inc.

AI Builder Intern

Manhattan, NY · On-site

Embedded in the Data & Technology org, you'll work directly alongside engineers, data scientists ... Our products provide the high-quality data and full-stack technologies that power the world ...

Jane Street

Windows Engineer

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on ... stack. While your projects may vary in scope and content, they could include things like:

Jane Street

Windows Engineer

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on ... stack. While your projects may vary in scope and content, they could include things like:

Haize Labs

Software Engineer Intern

New York, NY

$100K - $125K/yr

High-agency, customer-centric full-stack experience, e.g. ex-founder or ex-founding engineer. * Strong open source presence or strong track record of software engineering projects and employment.

Haize Labs

Software Engineer Intern

New York, NY · On-site

$100K - $125K/yr

High-agency, customer-centric full-stack experience, e.g. ex-founder or ex-founding engineer. * Strong open source presence or strong track record of software engineering projects and employment.

Haize Labs

Software Engineer Intern

New York, NY · On-site

$100K - $125K/yr

High-agency, customer-centric full-stack experience, e.g. ex-founder or ex-founding engineer. * Strong open source presence or strong track record of software engineering projects and employment.

Jane Street

Hardware Engineer (FPGA/ASIC)

New York, NY · On-site

As an intern, you are paired with full-time employees who act as mentors, collaborating with you on ... stack, as well as targeting an FPGA or ASIC platform. During the program, you'll dive deep on one ...

Danaher

Software Engineer Internships

Newark, NJ · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Contributions to coding forums like Stack Overflow or other collaborative development communities ...

Danaher

Software Engineer Internships

Edison, NJ · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Contributions to coding forums like Stack Overflow or other collaborative development communities ...

Danaher

Software Engineer Internships

Manhattan, NY · On-site

As a Software Engineering Intern at Danaher, you'll work alongside experienced engineers developing ... Contributions to coding forums like Stack Overflow or other collaborative development communities ...

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Showing results 41-60

All JobsIntern Mern Stack Developer JobsIntern Mern Stack Developer Jobs in Passaic, NJ

Intern Mern Stack Developer information

See Passaic, NJ salary details

$11

$23

$40

How much do intern mern stack developer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for intern mern stack developer in Passaic, NJ is $23.71, according to ZipRecruiter salary data. Most workers in this role earn between $19.18 and $25.14 per hour, depending on experience, location, and employer.

What is the difference between Intern Mern Stack Developer vs Junior Mern Stack Developer?

AspectIntern Mern Stack DeveloperJunior Mern Stack Developer
Experience LevelEntry-level, internshipEntry to early professional experience
ResponsibilitiesAssisting in development tasks, learning, supporting senior developersDeveloping features, fixing bugs, contributing to projects
Skills & CertificationsBasic knowledge of MERN stack, learning mindsetProficiency in MongoDB, Express.js, React, Node.js, some certifications
Work EnvironmentInternship programs, training-focusedFull or part-time roles in tech teams

The main difference between an Intern Mern Stack Developer and a Junior Mern Stack Developer lies in experience and responsibilities. Interns are typically students or beginners gaining hands-on experience, while Junior developers have some practical skills and contribute more independently. Intern roles focus on learning and support, whereas Junior roles involve active development and problem-solving.

What is an intern MERN stack developer?

Intern MERN Stack Developers are entry-level programmers who assist in building web applications using the MERN stack, which stands for MongoDB, Express.js, React.js, and Node.js. As interns, they work under the guidance of senior developers to gain hands-on experience in designing, developing, and deploying full-stack web applications. Their responsibilities typically include writing code, fixing bugs, collaborating with teams, and learning best practices in software development. This role is ideal for those looking to start a career in web development and gain practical experience with modern JavaScript technologies.

What types of projects and tasks can I expect to work on as an intern MERN stack developer?

As an Intern MERN Stack Developer, you will typically participate in projects that involve building and maintaining web applications using MongoDB, Express.js, React, and Node.js. Your daily tasks may include writing and testing code, fixing bugs, developing new features under the guidance of senior developers, and contributing to team meetings. You'll likely collaborate with designers, backend engineers, and QA testers, gaining exposure to the full software development lifecycle. This hands-on experience is valuable for building your technical skills and understanding industry-standard development workflows.

What are the key skills and qualifications needed to thrive as an intern MERN stack developer, and why are they important?

To thrive as an Intern MERN Stack Developer, you need a solid understanding of JavaScript, HTML, CSS, and the core components of the MERN stack: MongoDB, Express.js, React.js, and Node.js, often supported by relevant coursework or self-led projects. Familiarity with version control systems like Git, basic RESTful API development, and optionally cloud platforms or CI/CD tools is valuable. Strong problem-solving skills, eagerness to learn, and effective communication help you collaborate with teams and adapt to new tasks quickly. These skills are crucial for contributing to real-world projects, resolving development challenges, and growing into a proficient full-stack developer.
What are popular job titles related to Intern Mern Stack Developer jobs in Passaic, NJ? For Intern Mern Stack Developer jobs in Passaic, NJ, the most frequently searched job titles are:
What job categories do people searching Intern Mern Stack Developer jobs in Passaic, NJ look for? The top searched job categories for Intern Mern Stack Developer jobs in Passaic, NJ are:
What cities near Passaic, NJ are hiring for Intern Mern Stack Developer jobs? Cities near Passaic, NJ with the most Intern Mern Stack Developer job openings:
Intern Mern Stack Developer jobs near you
Infographic showing various Intern Mern Stack Developer job openings in Passaic, NJ as of June 2026, with employment types broken down into 20% Internship, 50% Full Time, 17% Part Time, 6% Temporary, and 7% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $49,307 per year, or $23.7 per hour.

Internship -Computer Science Related Major (IBM Planning Analytics)

Application Consulting Group

Parsippany, NJ • On-site

$25/hr

Part-time

Re-posted 3 days ago

Job description

At ACG, we believe meaningful career growth starts with real-world experience. As an intern, you'll gain hands-on exposure to IBM Business Analytics technologies while learning to design and implement solutions that help organizations make smarter business decisions. You'll collaborate with seasoned consultants and IT professionals who specialize in building and supporting enterprise-grade systems. Technologies you may work with include IBM Planning Analytics (TM1), MCP Severs, LLMs, Python, Rest APIs, relational data stores.
This internship runs for four weeks, approximately 24 hours per week, with flexible scheduling and remote participation. The program is designed to introduce participants to the IBM Cognos Planning Analytics technology stack and related technologies. Those who complete the internship will be considered for future hybrid full-time opportunities based in Parsippany, NJ. The position pays $25 per hour during the program.
Qualifications
We're seeking candidates completing their undergraduate degree by December 2025, or recent graduates. Preferred majors include Computer Science, Management Information Systems, or Finance/Business with programming experience. A background or strong interest in business finance is highly valued.
Ideal candidates will demonstrate knowledge of programming concepts and familiarity with one or more languages such as Java, C, or Python. Experience with relational database querying is also preferred. Strong communication skills and a genuine interest in applying technology to solve business challenges are essential.

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