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Java Internship Jobs in East Brunswick, NJ (NOW HIRING)

Software Developer Intern

Iselin, NJ · On-site

$19.50 - $25.75/hr

Interns often work under the guidance of senior developers or mentors to learn and contribute to ... Java, or JavaScript. · Basic knowledge of version control systems like Git. · Awareness of ...

Quantitative Software Developer Intern

New York, NY · On-site

$21 - $27.50/hr

We are seeking a small number of highly talented interns to assist in the development, optimization ... Significant experience in Python, C++, C, or Java * Serious interest in systems programming (e.g.

Quantitative Developer Intern

New York, NY · On-site

$21 - $27.50/hr

Our interns will work closely with our team, receive comprehensive, in-depth training, and help ... Build and enhance reliable, low-latency Java components such as messaging handlers and market data ...

Quantitative Developer Intern

New York, NY

$21 - $27.50/hr

Our interns will work closely with our team, receive comprehensive, in-depth training, and help ... Build and enhance reliable, low-latency Java components such as messaging handlers and market data ...

Showing results 21-40

Java Internship information

See East Brunswick, NJ salary details

$15

$56

$77

How much do java internship jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for java internship in East Brunswick, NJ is $56.43, according to ZipRecruiter salary data. Most workers in this role earn between $48.80 and $63.17 per hour, depending on experience, location, and employer.

What is a Java internship?

A Java Internship is a temporary position, usually aimed at students or recent graduates, that provides hands-on experience working with Java programming in a real-world environment. Interns typically assist with software development tasks, bug fixing, and sometimes participate in designing and testing Java applications. This role helps individuals gain practical skills, industry knowledge, and professional networking opportunities that can aid in securing a full-time job in software development.

What types of projects do Java interns typically work on, and how do these projects support their learning and professional growth?

Java interns are often assigned to real-world projects such as developing web applications, enhancing existing codebases, or automating testing processes. These projects are designed to provide hands-on experience with Java frameworks like Spring or Hibernate, version control systems, and collaborative development tools. Interns usually work closely with experienced developers, participate in code reviews, and attend team meetings, which helps them gain valuable feedback and understand industry best practices. This environment not only sharpens their technical skills but also exposes them to effective teamwork and agile development methodologies, setting a strong foundation for future career opportunities.

What are the key skills and qualifications needed to thrive as a Java intern, and why are they important?

To thrive as a Java Intern, you need a solid understanding of Java programming, basic knowledge of object-oriented principles, and enrollment in or completion of a computer science or related degree. Familiarity with IDEs like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic database concepts is often expected. Strong problem-solving skills, eagerness to learn, and effective communication set exceptional interns apart. These skills and qualities enable interns to contribute meaningfully to projects, adapt to team workflows, and accelerate their professional growth.

What is the difference between Java Internship vs Java Developer?

AspectJava InternshipJava Developer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldBachelor's degree in Computer Science or related, often with certifications
Work EnvironmentEntry-level, training-focused, often part-time or temporaryFull-time, professional development, project-based
Employer & Industry UsageInternships offered by tech companies, startups, and organizations for trainingFull-time roles in software development companies, IT departments, or tech firms
Common Search & Comparison IntentUnderstanding entry points into Java developmentSeeking full-time Java development roles

In summary, a Java Internship is an entry-level, training-focused position designed for students or recent graduates to gain practical experience. A Java Developer is a full-time professional role requiring more experience and responsibility in developing Java applications.

Is Java still in demand?

Java remains a highly in-demand skill for software development, especially in enterprise applications, Android app development, and backend systems. Many companies seek Java developers with knowledge of frameworks like Spring and experience with cloud environments, ensuring ongoing job opportunities for Java interns and professionals.

What does a Java internship do?

A Java internship involves assisting with software development using Java programming language, often including tasks like coding, debugging, and testing applications. Interns gain experience with development tools, collaborate with teams, and improve their programming skills in a real-world environment.

What are the most commonly searched types of Java jobs in East Brunswick, NJ?

The most popular types of Java jobs in East Brunswick, NJ are:

What cities near East Brunswick, NJ are hiring for Java Internship jobs?

Cities near East Brunswick, NJ with the most Java Internship job openings:

Infographic showing various Java Internship job openings in East Brunswick, NJ as of August 2026, with employment types broken down into 8% Internship, 1% As Needed, 65% Full Time, 24% Part Time, 1% Temporary, and 1% Contract. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $117,369 per year, or $56.4 per hour.

Senior Software Engineer (Java, React)

Guardian Life Insurance Company

Holmdel, NJ • On-site

$95K - $156K/yr

Other

Posted 7 days ago


Guardian Life rating

8.6

Company rating: 8.6 out of 10

Based on 48 frontline employees who took The Breakroom Quiz

90th of 310 rated insurance


Job description

Do you have the desire to join a collaborative & innovative team? Is a culture where "People Count" and "We do the Right Thing" and "We Hold Ourselves to Very High Standard meaningful to you? If so, Guardian Life Insurance Company is actively seeking a passionate, driven and self-motivated Full Stack Developer to join our Enterprise Business & Technology Services team!
In this role you will be responsible for creating and maintaining new features for a business-critical website.
You will: (Responsibilities)
  • Design, develop and unit test features for business critical website
  • Collaborate and align with security standards prescribed by security office
  • Work in partnership with product owners to decompose features
  • Align with Project Governance requirements for development effort.
  • Work in a SAFe agile team environment with other developers, QA, business users, and other internal teams as well as periodic external partners.
  • Maintain existing software and software documentation.
You Have (Required Skills)
  • 6 or more years of full stack technology experience in J2EE & front end technologies
  • Solid command over Java/J2EE, Spring Boot, React, Node.js, Next JS, Nest JS, TypeScript, Micro-Frontends, JPA/Hibernate/iBatis, REST API's, GraphQL, SQL, Oracle, DB2
  • Familiar with Apache Tomcat, AWS, Micro-services
  • Strong knowledge of release/build/configuration management practices.
  • Good communication skills and ability to work well in a team
  • Well familiar with Insurance Domain
  • Ability to prioritize and manage work, adhering to critical and aggressive project timelines in a fast-paced environment
  • Extensive experience in Software Development Life Cycle Management using Scaled Agile, Scrum, Kanban
  • Excellent analytical and problem-solving skills
  • Minimum of a BA/BS Degree in Computer Science or a related field or equivalent
  • You reside in New York, New Jersey or Pennsylvania

Location:
  • Hybrid Schedule - 3 days in office in either Holmdel (NJ), Bethlehem (PA), Pittsfield (MA), or Hudson Yards (NYC)

Salary Range:
$95,170.00 - $156,355.00
The salary range reflected above is a good faith estimate of base pay for the primary location of the position. The salary for this position ultimately will be determined based on the education, experience, knowledge, and abilities of the successful candidate. In addition to salary, this role may also be eligible for annual, sales, or other incentive compensation.
Our Promise
At Guardian, you'll have the support and flexibility to achieve your professional and personal goals. Through skill-building, leadership development and philanthropic opportunities, we provide opportunities to build communities and grow your career, surrounded by diverse colleagues with high ethical standards.
Inspire Well-Being
As part of Guardian's Purpose - to inspire well-being - we are committed to offering contemporary, supportive, flexible, and inclusive benefits and resources to our colleagues. Explore our company benefits at Benefits apply to full-time eligible employees. Interns are not eligible for most Company benefits.
Equal Employment Opportunity
Guardian is an equal opportunity employer. All qualified applicants will be considered for employment without regard to age, race, color, creed, religion, sex, affectional or sexual orientation, national origin, ancestry, marital status, disability, military or veteran status, or any other classification protected by applicable law.
Accommodations
Guardian is committed to providing access, equal opportunity and reasonable accommodation for individuals with disabilities in employment, its services, programs, and activities. Guardian also provides reasonable accommodations to qualified job applicants (and employees) to accommodate the individual's known limitations related to pregnancy, childbirth, or related medical conditions, unless doing so would create an undue hardship. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Please note: this resource is for accommodation requests only. For all other inquires related to your application and careers at Guardian, refer to the Guardian Careers site.
Visa Sponsorship
Guardian Life is not currently or in the foreseeable future sponsoring employment-based visas (e.g., such as an H-1B). In order to be a successful applicant, you must be legally authorized to work in the United States, without the need for employer sponsorship/support now or at any time in the future.
Notice Regarding Guardian's Use of Artificial Intelligence in Recruitment
As part of Guardian's job application process, Guardian may use artificial intelligence tools ("AI Tools") to automate the sorting and filtering of information provided by applicants as part of its preliminary screening. This preliminary screening may be used to help identify applicant materials and resumes relative to their indication that the applicant meets the requirements for the specific job for which they are applying, as specified in the listing posted on Guardian's jobs website (Careers at Guardian at At Guardian, we do not use AI Tools to substantially assist or replace human judgment or discretionary decision making in our hiring process. All hiring decisions will be made by Guardian colleagues.
Please be aware that if you apply for a specific position with Guardian, you will have the choice of opting out of Guardian's use of AI Tools during the job application process. If you would like to request an alternative process that does not utilize AI Tools or would like to request a reasonable accommodation, within ten business days of your position application, you must email your request to , making sure to provide your name and job requisition identification number. Guardian will retain your applicant materials and resume and all information therefrom in accordance with Guardian's document retention policy, a copy of which you may request via
Additionally, at applicable times, Guardian will make public the most recent bias audit results for such AI tools, which may be found here.
Current Guardian Colleagues: Please apply through the internal Jobs Hub in Workday.

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