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Junior Java Developer Intern Jobs in Princeton, NJ

Lorhan Corp

Jr. Java Developer

Middlesex, NJ · On-site

Apply for job Title: Jr. Java Developer Location: Middlesex, NJ Requirements: * Must Have: * Core Java * Spring Boot * Microservices * Web services: REST/SOAP, API * Data Structures * Experience ...

AG Technologies

Junior Java Developer

New York, NY · On-site

$300/wk

Direct, hands-on experience developing, configuring, re-engineering, testing, and debugging Java application code. Additional Information Full time in house attorney available for legal formalities.

Jobsbridge

Junior Java Developer

New York, NY · On-site

Required Skills 1-2 years of experience (flexible based upon skill set) Hands on experience using Java, J2EE, JSP, EJB Certifications highly desired (e.g., Sun Certified Java Programmer Certification ...

Droisys

Java Developer

Princeton, NJ · On-site

$53.50 - $69.25/hr

Java Developer Location: Princeton, NJ Duration: 7+ months Start: ASAP Interview: Skype/ Phone ... Intern. Candidate must have extensive Dojo, XML/XSL, DHTML, AJAX, JSON, HTML5, CSS, Node.js, AWS ...

Celerant Tech

Software Developer Intern

Iselin, NJ · On-site

$19.50 - $25.75/hr

A software developer intern is an entry-level team member, typically a student or recent graduate ... Java, or JavaScript. · Basic knowledge of version control systems like Git. · Awareness of ...

Stem Xpert

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Programmer Location : NY Duration : 12+months Rate : On W2 basis USC only Minimum Requirements ... Ability to self-train on new technology/productions and coach junior staff . Support testing ...

Triunity Software

Entry Level Java Developer

Iselin, NJ · On-site

$60K - $80K/yr

W2 and Fulltime (No C2C) We are seeking an Junior Level Java Developer with 3-4 years of experience ... Be it expert or intern Triunity always always value its own people and give them platform to excel ...

Talan

Senior Java Developer

New York, NY · Hybrid

$130K - $150K/yr

Mentor junior developers when needed. Qualifications * 8+ years of hands-on Java development experience. * 5+ years of Spring / Spring Boot experience. * Strong knowledge of Core Java, concurrency ...

Talan

Senior Java Developer

New York, NY · On-site

$130K - $150K/yr

Mentor junior developers when needed. Qualifications * 8+ years of hands-on Java development experience. * 5+ years of Spring / Spring Boot experience. * Strong knowledge of Core Java, concurrency ...

Triunity Software

Entry Level Java Developer

Iselin, NJ · On-site

$60K - $80K/yr

We are seeking an Entry Level Java Developer with 1-2 years of experience. Qualifications ... Be it expert or intern Triunity always always value its own people and give them platform to excel ...

Triunity Software

Java developer

Princeton, NJ · On-site

$70K - $100K/yr

Minimum 4 years' of experience with Java 7/8, J2EE, Eclipse or similar tool, Spring Boot, Spring ... Be it expert or intern Triunity always always value its own people and give them platform to excel ...

Clearwater Analytics

Quant Developer Intern

New York, NY · On-site

$21 - $27.50/hr

A software development intern collaborates with a team of colleagues and mentors to strategize ... Basic programming skills in Java. * Strong teamwork skills. * Exceptional analytical skills.

Clearwater Analytics

Quant Developer Intern

New York, NY · On-site

$21 - $27.50/hr

A software development intern collaborates with a team of colleagues and mentors to strategize ... Basic programming skills in Java. * Strong teamwork skills. * Exceptional analytical skills.

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How much do junior java developer intern jobs pay per year?

As of Sep 11, 2026, the average yearly pay for junior java developer intern in Princeton, NJ is $111,981.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,100.00 and $111,600.00 per year, depending on experience, location, and employer.

What does a Junior Java Developer Intern do?

A Junior Java Developer Intern assists in the development, testing, and maintenance of Java-based applications under the supervision of senior developers. Their responsibilities typically include writing simple code, debugging software, participating in team meetings, and learning best practices in software development. The intern gains hands-on experience with Java technologies, tools, and frameworks while contributing to real-world projects. This role is designed to help interns build foundational programming skills and understand the software development lifecycle.

What types of projects and tasks can I expect to work on as a Junior Java Developer Intern?

As a Junior Java Developer Intern, you can expect to assist in developing, testing, and debugging Java applications under the guidance of senior team members. Your daily tasks may include writing code, fixing bugs, participating in code reviews, and collaborating with other developers and departments such as QA or DevOps. Interns often get exposure to real-world projects that contribute to the organization's products or services, providing valuable experience with tools like version control systems and agile methodologies. This hands-on involvement is designed to help you build both technical and teamwork skills in a professional setting.

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

To thrive as a Junior Java Developer Intern, you need a solid understanding of Java programming, basic knowledge of object-oriented design, and a relevant degree or coursework in computer science or software engineering. Familiarity with IDEs like Eclipse or IntelliJ IDEA, version control systems such as Git, and introductory experience with build tools like Maven is typical. Strong problem-solving, eagerness to learn, and effective communication skills help interns collaborate and adapt in a team environment. These skills and qualities are important because they enable rapid learning, effective contribution to projects, and smooth integration into development teams.

What is the difference between Junior Java Developer Intern vs Junior Java Developer?

AspectJunior Java Developer InternJunior Java Developer
Required CredentialsBasic understanding of Java, coursework, or related internship experienceProven Java skills, possibly some certifications or coursework completed
Work EnvironmentInternship programs, learning-focused, entry-level projectsFull-time role, more responsibility, involved in ongoing projects
Employer & Industry UsageInternship positions in tech companies, startups, or software firmsEntry-level full-time positions in similar industries
Search & Comparison IntentUnderstanding internship differences, entry-level opportunitiesCareer progression, job responsibilities, skill requirements

The main difference between a Junior Java Developer Intern and a Junior Java Developer lies in experience and responsibilities. Interns are typically students or recent graduates gaining practical experience, while Junior Developers are full-time employees with more responsibilities and ongoing projects. Internships serve as a stepping stone toward a full developer role, which requires more skills and commitment.

What are popular job titles related to Junior Java Developer Intern jobs in Princeton, NJ?

For Junior Java Developer Intern jobs in Princeton, NJ, the most frequently searched job titles are:

What job categories do people searching Junior Java Developer Intern jobs in Princeton, NJ look for?

The top searched job categories for Junior Java Developer Intern jobs in Princeton, NJ are:

Junior Java Developer Intern jobs near you
Infographic showing various Junior Java Developer Intern job openings in Princeton, NJ as of August 2026, with employment types broken down into 1% Internship, 80% Full Time, 8% Part Time, and 11% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $111,981 per year, or $53.8 per hour.

Jr. Java Developer

Middlesex, NJ • On-site

Lorhan Corp
501 - 1,000 employees
Learn more about Lorhan Corpexternal

Full-time

Re-posted 10 days ago

Job description

Apply for job
Title: Jr. Java Developer
Location: Middlesex, NJ
Job Description
Requirements:
  • Must Have:
    • Core Java
    • Spring Boot
    • Microservices
    • Web services: REST/SOAP, API
    • Data Structures
  • Experience required:
    • 3+ years of experience
    • Knowledge of Agile principles
    • Experience with contemporary tools and frameworks commonly utilized by agile developers such as Java web components, REST, Web services, Struts, Spring boot and Angular JS
    • Testing: JUnit, Selenium, Cucumber
    • Automated Build: Gradle, Jenkins is plus

Apply