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Java Internships Jobs in New Jersey (NOW HIRING)

TriOptus LLC

App Dev - Java - Sr

Passaic, NJ · On-site

$59.25 - $75.50/hr

Java Backend Developer Java Backend Developer/Microservices/Kafka/Springboot Collaborate with and ... Bachelors Degree At least 4 years of professional software engineering experience (Internship ...

Danaher

Software Engineer Internships

Elizabeth, NJ

By submitting your interest, you'll be among the first to know when internship opportunities open ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Paterson, NJ

By submitting your interest, you'll be among the first to know when internship opportunities open ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Newark, NJ

By submitting your interest, you'll be among the first to know when internship opportunities open ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Edison, NJ

By submitting your interest, you'll be among the first to know when internship opportunities open ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Danaher

Software Engineer Internships

Trenton, NJ

By submitting your interest, you'll be among the first to know when internship opportunities open ... Writing and debugging code in languages such as C#, Java, Python, or C++ * Participating on an ...

Celerant Tech

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 ...

iLearn Schools

Software Developer Intern

Fair Lawn, NJ

$19.50 - $25.50/hr

Software Developer Intern (Unpaid Internship) Overview: We are looking for a motivated Software ... Basic programming knowledge in Java, NodeJS, or another relevant language. * Familiarity with ...

iLearn Schools

Software Developer Intern

Fair Lawn, NJ · On-site

$19.50 - $25.50/hr

Software Developer Intern (Unpaid Internship) Overview: We are looking for a motivated Software ... Basic programming knowledge in Java, NodeJS, or another relevant language. * Familiarity with ...

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Java Internships information

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, a solid understanding of Java programming, object-oriented principles, and basic software development concepts—often gained through coursework or personal projects—is essential. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ IDEA, version control systems such as Git, and sometimes basic knowledge of SQL or web frameworks is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help interns collaborate with teams and grow rapidly. These skills and qualities are important because they enable interns to contribute meaningfully to projects, adapt to new challenges, and maximize their learning during the internship.

What are Java internships?

Java internships are temporary, hands-on work experiences designed for students or recent graduates to learn and develop their skills in Java programming. These internships typically involve working on real-world projects under the supervision of experienced developers, allowing interns to apply classroom knowledge in a professional environment. Java internships can be found in various industries, including software development, finance, and technology, and often serve as a stepping stone to full-time employment.

What types of projects do Java interns typically work on, and how are these assignments structured to support learning and growth?

Java interns often participate in real-world projects such as developing web applications, automating tasks, or improving existing codebases. Assignments are usually designed to gradually increase in complexity, starting with smaller tasks like bug fixes or feature enhancements and progressing to more substantial contributions under the guidance of experienced developers. Regular code reviews, mentorship, and collaborative team meetings are common, providing interns with continuous learning opportunities and exposure to industry-standard development practices.

What is the difference between Java Internships vs Java Developer?

AspectJava InternshipsJava Developer
Required CredentialsTypically pursuing or recent graduates with basic Java knowledgeBachelor's degree in Computer Science or related field, experience in Java
Work EnvironmentInternship programs, entry-level projects, supervised tasksFull-time employment, project development, team collaboration
Employer & Industry UsageTech companies, startups, internships for skill developmentSoftware firms, IT departments, product development teams
Search & Comparison IntentLearning opportunities, entry-level roles, career explorationCareer advancement, skill application, job responsibilities

Java Internships are short-term, entry-level positions designed for students or recent graduates to gain practical experience. Java Developers are full-time professionals responsible for building and maintaining Java-based applications. Internships focus on learning and skill development, while Java Developer roles involve applying skills to real-world projects and advancing in a tech career.

What are popular job titles related to Java Internships jobs in New Jersey? For Java Internships jobs in New Jersey, the most frequently searched job titles are:
What job categories do people searching Java Internships jobs in New Jersey look for? The top searched job categories for Java Internships jobs in New Jersey are:
Java Internships jobs near you
Infographic showing various Java Internships job openings in New Jersey as of June 2026, with employment types broken down into 13% Internship, and 87% Full Time. Highlights an 87% In-person, and 13% Remote job distribution.
Java Developer - Entry Level / Training & Internship Opportunity

Java Developer - Entry Level / Training & Internship Opportunity

Veracity

Passaic, NJ

Other

Posted 21 days ago

Job description

Java Developer – Entry Level / Training & Internship Opportunity

We are hiring motivated recent graduates and entry-level candidates for a Java Developer Training & Internship opportunity. Candidates will receive hands-on training and gain experience in Java development and real-time projects.

Recent graduates, freshers, and candidates with career gaps who are looking to start or restart their careers in software development are encouraged to apply.

Requirements:

  • Recent graduates and freshers can apply
  • No experience required
  • Candidates with career gaps are also eligible
  • Basic Java knowledge preferred
  • Strong communication and willingness to learn
  • OPT visa holders are not eligible

Apply