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Full Stack Developer Intern Jobs in New Jersey (NOW HIRING)

Revature

Full Stack Developer

Jersey City, NJ · On-site

Full Stack DeveloperIntroduction: About Revature: Revature is where talent meets opportunity at ... engineering culture. Joining Revature means getting the autonomy of a senior architect combined ...

Real Soft, Inc.

Senior Java Full Stack Developer

Iselin, NJ · On-site

$53.25 - $68.75/hr

Location: Iselin or New York Job Posting Title Senior Java Full Stack Developer Summary The Senior Java Full Stack Developer is responsible for leading the design, development, and delivery of ...

ACI Infotech

Full Stack Developer

Jersey City, NJ · On-site

Full Stack Developer Full Time - Accepting H1B Transfer Key Skills : Node.Js, React.Js, MongoDB, Javascript In this role, you will do the following: Application Development * Participate in daily ...

Eliassen Group

Full Stack Developer

Jersey City, NJ · On-site

$85 - $89/hr

Hybrid 4 days on-site in Jersey City, NJ Our client seeks a Full Stack Developer with Angular, AngularJS, and Java expertise to build and modernize an internal communications platform. The role will ...

Eliassen Group

Full Stack Developer

Jersey City, NJ · On-site

$85 - $89/hr

Hybrid 4 days on-site in Jersey City, NJ Our client seeks a Full Stack Developer with Angular, AngularJS, and Java expertise to build and modernize an internal communications platform. The role will ...

Perr&Knight

Senior Full Stack Developer

Newark, NJ · On-site

$130K - $150K/yr

Employee Recognition Program Perr&Knight is looking for a Senior Full-Stack Developer to fulfill the following objectives on our PK1Cloud Software team: * Collaborating with product and architecture ...

Zortech Solutions

Full Stack Java Developer

Woodbridge, NJ · On-site

$53 - $68.50/hr

Full Stack Java Developer Location: Woodbridge Township New Jersey on W2 Skills: Full Stack: same java developer , docker, open shift, Jenkins, Angular * 5+ years of experience -as a full stack ...

Bizoforce Inc

Java Full Stack Developer

Jersey City, NJ · On-site

$54.75 - $70.75/hr

Java Full Stack Developer Work Location: Columbus, OH | Jersey City, NJ (Day 1 On-Site) Duration: Long-Term Contract (W2) Mandatory Skills: Java, Spring and React. Required Skills * Java 8/11/17

3B Staffing LLC

Full Stack Developer

Kenvil, NJ · On-site

1x weekly onsite in Mount Arlington, NJ Job Requirements for Legacy Mixed-Stack Developer (Classic ASP/VB.NET/C#) Required Skills • Classic ASP - maintaining legacy .asp files with VBScript • ...

New

3B Staffing LLC

Full Stack Developer

Kenvil, NJ · On-site

1x weekly onsite in Mount Arlington, NJ Job Requirements for Legacy Mixed-Stack Developer (Classic ASP/VB.NET/C#) Required Skills • Classic ASP - maintaining legacy .asp files with VBScript • ...

New

Perr&Knight

Senior Full Stack Developer

Newark, NJ

$130K - $150K/yr

Employee Recognition Program Perr&Knight is looking for a Senior Full-Stack Developer to fulfill the following objectives on our PK1Cloud Software team: * Collaborating with product and architecture ...

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All JobsFull Stack Developer Intern JobsFull Stack Developer Intern Jobs in New Jersey

Full Stack Developer Intern information

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

As of Aug 13, 2026, the average hourly pay for full stack developer intern in New Jersey is $22.75, according to ZipRecruiter salary data. Most workers in this role earn between $17.69 and $27.07 per hour, depending on experience, location, and employer.

What types of projects and technologies can a full stack developer intern expect to work on during their internship?

As a Full Stack Developer Intern, you'll typically be involved in projects that span both front-end and back-end development, such as building web applications, developing new features, or troubleshooting existing systems. You may work with technologies like JavaScript frameworks (e.g., React or Angular) for the front end, and languages such as Python, Java, or Node.js for the back end. It's common to collaborate closely with other developers, designers, and sometimes product managers, gaining exposure to the full software development lifecycle. Interns often participate in code reviews, agile sprints, and team meetings, providing valuable hands-on experience and learning opportunities.

What are the key skills and qualifications needed to thrive as a full stack developer intern?

To thrive as a Full Stack Developer Intern, you need a strong grasp of front-end and back-end programming languages, such as JavaScript, HTML/CSS, and either Node.js, Python, or Java, along with a relevant academic background in computer science or a related field. Familiarity with version control systems like Git, web frameworks (e.g., React, Express), and databases (SQL/NoSQL) is typically required. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns collaborate with teams and adapt to new technologies. These competencies are crucial for contributing to real-world projects, quickly adapting to workplace demands, and laying the foundation for a successful development career.

What is a full stack developer intern?

A Full Stack Developer Intern is a trainee who assists in building both the front-end (user interface) and back-end (server, database) components of web applications. Interns in this role work under the guidance of experienced developers to learn and contribute to the entire software development process. They often use programming languages like JavaScript, Python, or Java, and frameworks such as React, Node.js, or Django. The internship provides practical experience in coding, debugging, and deploying web applications, preparing interns for a full-time developer position.
What are the most commonly searched types of Full Stack Developer jobs in New Jersey? The most popular types of Full Stack Developer jobs in New Jersey are:
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Full Stack Developer Intern jobs near you
Infographic showing various Full Stack Developer Intern job openings in New Jersey as of August 2026, with employment types broken down into 1% Internship, 87% Full Time, 6% Part Time, 5% Contract, and 1% Nights. Highlights an 84% Physical, 5% Hybrid, and 11% Remote job distribution, with an average salary of $47,321 per year, or $22.8 per hour.

Senior Java Full Stack Developer

Innovative Information Technologies, Inc

Middletown, NJ • On-site

$53.50 - $69/hr

Other

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

Job description

Senior Full-Stack Developer Network OSS
Middletown, NJ (Onsite)
Long term Contract

Senior Full-Stack Developer – Network OSS
Required Skills & Qualifications
Client uses Java 25 and spring boot 4.1. Candidates should have worked with the current version or at least close to the current version
Backend & Databases
•Frameworks: experience with Java 25 (or close), Spring Boot (4.1 or close), and microservices architecture.
•APIs: Deep understanding of RESTful web services and legacy SOAP protocols.
•Data Layer:optimizing high-performance backend query technologies &D/B schemas.
Frontend Development
•Libraries: proficiency in JavaScript, TypeScript, React, and state management.
Cloud & Workflow Orchestration
•Workflows:Direct exp building stateful systems with Temporal, Camunda, or similar engines.
•Containers:Hands-on exp with Docker containerization and Kubernetes orchestration.
•Cloud Platform: track record deploying and managing apps in Microsoft Azure.
Telecom Domain Expertise
•OSS Systems: Deep functional knowledge of Network Inventory Systems and Network Provisioning.

Job Overview
We are seeking a high-caliber Senior Full-Stack Developer to join our critical Network OSS Service Delivery team. You will lead the design, development, and optimization of high-performance applications handling Network Inventory Systems and Provisioning Systems. In this role, you will build robust Spring Boot backend systems, create modern React interfaces, and implement resilient cloud-native architectures. You will maintain strict ownership of code quality by writing comprehensive unit tests to ensure minimal production bugs. Key Responsibilities
Full-Stack OSS Development
Design and build high-performance backend microservices using Spring Boot.
Develop responsive, intuitive, and modern user interfaces utilizing React.
Integrate complex systems through secure, optimized REST and SOAP APIs.
Architect low-latency, high-performance database queries to process large-scale telecom datasets.
Workflow & Core Orchestration
Implement complex orchestration logic using workflow engines (e.g., Temporal, Camunda).
Model end-to-end network provisioning and service delivery lifecycles into automated state machines.
Optimize distributed system states to ensure high resilience and zero transaction loss.
Cloud-Native & DevOps Engineering
Deploy applications using containerized architectures including Docker and Kubernetes.
Manage and scale cloud-native applications within the Microsoft Azure ecosystem.
Collaborate with engineering teams to refine CI/CD pipeline automation and monitoring tools.
Software Quality Assurance
Write comprehensive, high-coverage unit and integration test cases for all written code.
Ensure delivery of highly stable software components with minimal post-release bugs.
Conduct rigorous peer code reviews to maintain architecture standards and system security.
Required Skills & Qualifications
Backend & Databases
Frameworks: Extensive experience with Java, Spring Boot, and microservices architecture.
APIs: Deep understanding of RESTful web services and legacy SOAP protocols.
Data Layer: Expertise in optimizing high-performance backend query technologies and database schemas.
Frontend Development
Libraries: Strong proficiency in JavaScript, TypeScript, React, and state management.
Cloud & Workflow Orchestration
Workflows: Direct experience building stateful systems with Temporal, Camunda, or similar engines.
Containers: Hands-on experience with Docker containerization and Kubernetes orchestration.
Cloud Platform: Proven track record deploying and managing apps in Microsoft Azure.
Telecom Domain Expertise
OSS Systems: Deep functional knowledge of Network Inventory Systems and Network Provisioning.
Preferred Qualifications
Experience migrating legacy telecom OSS platforms to modern, cloud-native tech stacks.

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