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Full Stack Engineer Intern Jobs in Cedar Brook, NJ

Holtec International

Sr. Full Stack Software Developer

Camden, NJ · On-site

$120K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Senior Software Developer plays a critical role in the design, development, and maintenance of ... The ideal candidate brings strong full-stack expertise, sound technical judgment, and the ability ...

Oncora Medical

Software Engineer (Full Stack)

Philadelphia, PA · On-site +1

$80/hr

  • Medical

  • Dental

  • Retirement

  • PTO

We are looking for an experienced engineer to join our mission driven team to help develop our data platform that integrates and transforms multiple imperfect and messy data sources into clean ...

URBN

URBN Staff Software Engineer

Philadelphia, PA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are looking for an experienced full-stack Engineer to join our mission of integrating algorithmic solutions with creative tools. In this unique opportunity, you will use your full-stack ...

URBN

URBN Staff Software Engineer

Philadelphia, PA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

We are looking for an experienced full-stack Engineer to join our mission of integrating algorithmic solutions with creative tools. In this unique opportunity, you will use your full-stack ...

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All JobsFull Stack Engineer Intern JobsFull Stack Engineer Intern Jobs in Cedar Brook, NJ

Full Stack Engineer Intern information

See Cedar Brook, NJ salary details

$13

$25

$38

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

As of Aug 20, 2026, the average hourly pay for full stack engineer intern in Cedar Brook, NJ is $25.15, according to ZipRecruiter salary data. Most workers in this role earn between $20.43 and $28.56 per hour, depending on experience, location, and employer.

What is a full stack engineer intern?

Full Stack Engineer Interns are students or recent graduates who assist in developing both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to gain hands-on experience with programming languages, frameworks, and tools used throughout the software development lifecycle. Their responsibilities often include writing code, testing applications, fixing bugs, and collaborating with teams to deliver functional software. Through this internship, they develop practical skills and a deeper understanding of how web systems work end-to-end.

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

To thrive as a Full Stack Engineer Intern, you need a solid understanding of programming languages like JavaScript, HTML, CSS, and at least one backend language, often supported by coursework or relevant project experience. Familiarity with frameworks such as React or Angular, backend systems like Node.js or Django, version control (Git), and basic database management is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns stand out in fast-paced development teams. These skills and qualities are essential for contributing to real-world projects, collaborating effectively, and accelerating professional growth in a technical environment.

What types of projects and technologies can I expect to work with as a full stack engineer intern?

As a Full Stack Engineer Intern, you can expect to work on a variety of projects ranging from building user interfaces with front-end frameworks like React or Angular to developing backend services using technologies such as Node.js, Python, or Java. Interns often assist with integrating APIs, database management, and testing features in both development and production environments. You'll likely collaborate closely with designers, product managers, and other developers, gaining exposure to the complete software development lifecycle. This hands-on experience is designed to help you build practical skills and contribute meaningful code to real applications.

What is the difference between Full Stack Engineer Intern vs Software Developer Intern?

AspectFull Stack Engineer InternSoftware Developer Intern
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldTypically pursuing or recently completed a degree in Computer Science or related field
Work EnvironmentHands-on experience with both front-end and back-end development in a team settingFocus on coding, debugging, and developing software applications, often in a specific area
Employer & Industry UsageTech companies, startups, and organizations seeking versatile interns with full-stack skills

The Full Stack Engineer Intern role involves working across both front-end and back-end technologies, providing a broad development experience. In contrast, a Software Developer Intern may focus more narrowly on specific software components or applications. Both roles are valuable for gaining industry experience, but the Full Stack Engineer Intern position offers a more comprehensive view of the entire development process.

What cities near Cedar Brook, NJ are hiring for Full Stack Engineer Intern jobs?

Cities near Cedar Brook, NJ with the most Full Stack Engineer Intern job openings:

Full Stack Engineer Intern jobs near you
Infographic showing various Full Stack Engineer Intern job openings in Cedar Brook, NJ as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $52,308 per year, or $25.1 per hour.

Sr. Full Stack Software Developer

Holtec International

Camden, NJ • On-site

$120K - $150K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago

Holtec International rating

8.0

Company rating: 8.0 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

179th of 491 rated machine equipment manufacturers

Job description

The Senior Software Developer plays a critical role in the design, development, and maintenance of enterprise applications, supporting both new development and legacy systems. This role serves as a technical subject matter expert, partnering with internal stakeholders to define solutions, guide architectural decisions, and deliver scalable, secure software in a complex, fast-paced environment. The ideal candidate brings strong full-stack expertise, sound technical judgment, and the ability to independently drive high-quality solutions from concept through delivery.
Location: Camden, NJ (On-site)
Primary Responsibilities:
  • Serve as the technical subject matter expert across a portfolio of enterprise applications
  • Partner with internal stakeholders to gather requirements, define scope, and identify risks early
  • Translate complex business processes into sound technical designs and deliver solutions independently
  • Design and document application architecture and database structures
  • Enforce coding standards, architectural patterns, and development best practices
  • Architect scalable, maintainable solutions and evaluate existing systems for optimization
  • Perform peer code reviews and uphold high standards of code quality
  • Apply and promote secure software development practices
  • Identify technical risks and provide clear, actionable solutions
  • Develop well-structured, efficient, and maintainable code
  • Estimate and scope work independently in planning sessions
  • Maintain and enhance system and code documentation
  • Mentor and support junior developers where applicable

Requirements:
  • Bachelor's degree in Computer Science, Engineering, or a related field, with 10+ years of professional software development experience in enterprise environments
  • Deep expertise in C#, .NET Core, and .NET Framework, with experience developing, maintaining, and modernizing both modern and legacy codebases across full-stack applications
  • Strong full-stack development and architecture experience, including RESTful APIs, front-end technologies (Blazor, HTML5, CSS3, JavaScript, Bootstrap), and scalable system design utilizing SOLID principles, design patterns, dependency injection, and CQRS
  • Advanced SQL Server expertise, including schema design, index strategy, stored procedures, query optimization, and execution plan analysis
  • Experience with enterprise authentication and authorization (OAuth2, OIDC, Azure AD / Entra ID or similar), along with secure development practices
  • Proven ability to lead and own architectural decisions at both application and database levels, while working effectively across complex, multi-application enterprise environments
  • Strong experience improving and navigating legacy codebases, with a focus on enhancing performance, scalability, and maintainability
  • Experience with Git-based version control, collaborative code review, DevOps practices (CI/CD pipelines), and containerization technologies (Docker)
  • Familiarity with performance profiling and troubleshooting tools, application modernization/migration (.NET Framework to .NET Core), and emerging development practices including AI-assisted coding tools
  • Strong communication and stakeholder management skills, with the ability to translate business requirements into technical solutions, work independently, manage priorities, and deliver high-quality outcomes
  • High attention to detail with a strong focus on code quality, documentation, and user experience, including UI/UX considerations

A Generation Ahead by Design™
Investing in people who power the future.
We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self...your health, your future, and your career growth. This includes:
Compensation:
  • Annual compensation based on skills and experience ranging from $120,000 to $150,000

Benefits:
  • Industry-leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
  • FLEX Program - Hybrid work opportunities available for eligible roles, where business needs and role requirements allow
  • 401(k) retirement plan with up to a 5% company match and immediate vesting to support long-term financial security
  • Paid time off and 11 paid holidays to support rest, balance, and recharge
  • Wellness program offering rewards for participation in company-supported health initiatives
  • Commuter benefits supporting mass transit and commuter parking options
  • Company-paid life and AD&D insurance for added peace of mind
  • Education assistance to support continued education and professional growth
  • Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs
  • Benefits eligibility and offerings may vary based on role, location, and employment status

If you're driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec-a generation ahead by design™.

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