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Intern Mern Full Stack Developer Jobs in New Jersey

Aventine software

. NET Developer

Berkeley Heights, NJ · On-site

Multiple - Full stack Developer W2 role - OPT AND Visa Independent candidate works on our W2 ROLE 1 - Java Full Stack Developer (Java FSD) ROLE 2 - .NET Full Stack Developer (.NET FSD) ROLE 3 - MERN ...

Reailize, Inc.

Full Stack AI Developer

Middletown, NJ · On-site

$120 - $160/hr

About the Role We are looking for an AI Full Stack Developer to design, build, and deploy ... Note on tech stack Internally, the applications are built on a MERN stack (MongoDB, Express.js ...

Next Step Systems

Full Stack Developer

Weehawken, NJ · On-site

Full Stack Developer, Weehawken, NJ Have 2 openings for the Full Stack Developer opening. These are 12 month contracts. These positions are not open for Sponsorship. US Citizen/Green Card Holder only ...

Navtech, Inc.

Full Stack Developer

Livingston, NJ · On-site

I have an opportunity for "Full Stack Developer" and looking for a candidate who can join Immediately if you are interested reply me with your updated resume or consultant's contact details and if ...

DHD Consulting

Full Stack Developer

Secaucus, NJ

Full Stack Developer We are looking for a full stack developer who is eager to work with cutting-edge technologies and architectures in a forward-thinking company that consistently pushes the limits.

Reailize

Full Stack AI Developer

Middletown, NJ · On-site

About the Role We are looking for an Full Stack AI Developer to design, build, and deploy ... Internally, the applications are built on a MERN stack (MongoDB, Express.js, React, Node.js)

Cynet Systems

Full Stack Developer

Holmdel, NJ · On-site

$55 - $60/hr

Full Stack Developer Job Location: Holmdel, NJ Job Type: Contract Job Overview: Pay Range: $55.00hr - $60.00hr Requirement/Must Have: * Proficiency in Java 8/11/17 including Core Java, Collections ...

Theradex Onoclogy

Lead Full Stack Developer

Princeton, NJ · On-site

$140K - $175K/yr

Lead Full Stack Developer As part of Theradex Oncology, you will have the opportunity to work with one of the largest professional teams focused solely on the development of cancer therapies. Cancer ...

Staffingine LLC

Net Full Stack Developer

Newark, NJ · On-site

$58 - $68/hr

Job Title: .Net Full Stack Developer Job Location: Newark, NJ Job Type: Contract * Design, develop, and maintain full-stack web applications using .NET technologies (e.g., C#, ASP.NET Core, .NET ...

Anagh Technologies, Inc.

MERN

NJ · On-site

Principal Software Engineer (Fullstack Lead/Architect MERN) with Mobile Application Developer and ... As a Principal Full Stack Engineer, you will be responsible for designing and developing web and ...

Avtech solution

Full Stack Developer

Hoboken, NJ · On-site

Full stack Developer with React JS (Angular JS ) + Node JS Location: Hoboken NJ 1. Must Have a. Very strong and hands on experience in ReactJS b. Very strong and hands on experience in Redux and Flux ...

Verus LLC

Full Stack Developer

Princeton, NJ · On-site

$110K - $120K/yr

SUMMARY The Full-Stack Developer is responsible for designing, developing, and maintaining web applications, ensuring high performance, scalability, and seamless user experiences. This role involves ...

CGI Inc.

AI Full Stack Developer

New Brunswick, NJ · On-site

AI Full Stack Developer Category: Software Development/ Engineering Main location: United States, New Jersey, New Brunswick Position ID:J0726-1342 Employment Type: Full Time U.S. - What we do matters ...

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Intern Mern Full Stack Developer information

What is an Intern MERN Full Stack Developer?

Intern MERN Full Stack Developers are entry-level software developers who specialize in building web applications using the MERN stack, which includes MongoDB, Express.js, React.js, and Node.js. As interns, they typically assist with both front-end and back-end development tasks, gaining hands-on experience under the guidance of senior developers. Their responsibilities often include writing code, debugging applications, collaborating on team projects, and learning industry best practices. This internship provides an opportunity to develop technical skills and gain insight into the software development lifecycle.

What types of projects can an Intern MERN Full Stack Developer expect to work on, and how are tasks typically assigned within the team?

As an Intern MERN Full Stack Developer, you can expect to work on a variety of projects ranging from building new web applications to maintaining and improving existing ones. Tasks are usually assigned based on project requirements and your skill level, often starting with smaller features or bug fixes, allowing you to gradually take on more responsibility. You'll collaborate closely with senior developers, designers, and QA testers, participating in code reviews and daily stand-ups. This structure helps you gain hands-on experience across the entire development stack while receiving mentorship and feedback to support your growth.

What are the key skills and qualifications needed to thrive as an Intern MERN Full Stack Developer, and why are they important?

To thrive as an Intern MERN Full Stack Developer, you need foundational knowledge of JavaScript, HTML, CSS, and a basic understanding of MongoDB, Express.js, React, and Node.js. Familiarity with development tools like Git, npm, and code editors, as well as exposure to RESTful APIs, is typically expected. Strong problem-solving, eagerness to learn, and effective teamwork and communication skills help interns adapt and contribute to projects. These skills and qualities are crucial for building, debugging, and maintaining robust web applications in collaborative, fast-paced environments.

What is the difference between Intern Mern Full Stack Developer vs Intern Front End Developer?

AspectIntern Mern Full Stack DeveloperIntern Front End Developer
SkillsProficiency in MongoDB, Express.js, React, Node.js, JavaScriptProficiency in HTML, CSS, JavaScript, React or Angular
Work EnvironmentDevelops both client-side and server-side applicationsFocuses on client-side interface and user experience
Common UsageUsed in full-stack development teams across startups and tech companiesPrimarily in front-end teams for UI/UX design

The Intern Mern Full Stack Developer role involves working on both front-end and back-end development using the MERN stack, providing a broader scope of development tasks. In contrast, the Intern Front End Developer focuses solely on creating and optimizing user interfaces. Both roles require JavaScript knowledge, but the full stack role demands familiarity with server-side technologies, making it more comprehensive in scope.

What are the most commonly searched types of Mern Full Stack Developer jobs in New Jersey?

The most popular types of Mern Full Stack Developer jobs in New Jersey are:

What are popular job titles related to Intern Mern Full Stack Developer jobs in New Jersey?

For Intern Mern Full Stack Developer jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Intern Mern Full Stack Developer jobs in New Jersey look for?

The top searched job categories for Intern Mern Full Stack Developer jobs in New Jersey are:

Intern Mern Full Stack Developer jobs near you
Infographic showing various Intern Mern Full Stack Developer job openings in New Jersey as of August 2026, with employment types broken down into 33% Internship, 53% Full Time, 7% Part Time, and 7% Temporary. Highlights an 100% In-person job distribution.

. NET Developer

Aventine software

Berkeley Heights, NJ • On-site

Other

Posted 22 days ago

Job description

Multiple - Full stack Developer W2 role - OPT AND Visa Independent candidate works on our W2

ROLE 1 – Java Full Stack Developer (Java FSD)
ROLE 2 – .NET Full Stack Developer (.NET FSD)
ROLE 3 – MERN Stack Developer
ROLE 4 – MEAN Stack Developer
ROLE 5 – LAMP Full Stack Developer

Role :: Full-Stack Developer - Any one of the following (Java / .NET / MEAN / MERN / LAMP) 

5–8 years of professional software development experience.
Location: Berkeley Heights, NJ / Alpharetta, GA(5days onsite)

Strong experience in one or more of the following technology stacks:
Java, Spring Boot, REST APIs, Microservices
C#, .NET 6/8, ASP.NET Web API
Node.js, Express.js, React.js or Angular
PHP 8.x, Laravel or Symfony

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