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Intern Java Backend Developer Jobs in New Brunswick, NJ

Staff Engineer - Java/Workflow/AI

New York, NY · Remote

$53 - $72.75/hr

The Staff Engineer I (Java) provides senior technical leadership for backend Java development supporting the Workflow Orchestration Initiative, delivering scalable and secure services that enable ...

Senior Back-end Engineer

New York, NY · On-site

$131.80K - $171.20K/yr

Currently, we are looking for a mid/senior backend developer to join our global team and build out ... Scala, Java, or Go. * Experience designing and coding large distributed systems with high ...

Senior Back-end Engineer

New York, NY · On-site

$131.80K - $171.20K/yr

Currently, we are looking for a mid/senior backend developer to join our global team and build out ... Scala, Java, or Go. - Experience designing and coding large distributed systems with high ...

Java Full Stack Developer

New York, NY · On-site

$57.50 - $74/hr

Angular Java Full Stack including Angular UI, JAVA Backend including Spring Boot, Gradle. Good ... This developer role is to work in Agile team as an application developer to ensure Application ...

Java Developer - Backend /Angular

Iselin, NJ · On-site

$51.25 - $66.50/hr

Software Engineer ( Backend) Location: Hybrid 3 times a week in Iselin, NJ. Onsite Interview IV ... Angular (2.0/4.0+) * Core Java * Object Orientation * Spring (Spring Framework) * Restful Web ...

Java FullStack Developer - Backend

New York, NY · On-site

$57.50 - $74/hr

Java Full Stack Developer (60% Backend & 40% Frontend) No of Openings - 4 Openings Exp level - 10+ years Mandatory Skills : Angular, Java, Java Microservices, Java Spring Boot •   Full Stack ...

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

As a Java Developer in the Equities domain, candidate will design, develop, and maintain Java-based systems for equities trading, focusing on backend development, potentially including front-end ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. GC/CITIZEN can apply Required Skills: * Minimum 5 years of back-end ...

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Intern Java Backend Developer information

See New Brunswick, NJ salary details

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How much do intern java backend developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for intern java backend developer in New Brunswick, NJ is $56.38, according to ZipRecruiter salary data. Most workers in this role earn between $50.10 and $65.00 per hour, depending on experience, location, and employer.

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

To thrive as an Intern Java Backend Developer, you need a solid understanding of Java programming, object-oriented principles, and basic knowledge of backend frameworks like Spring, often supported by coursework or relevant projects. Familiarity with databases (such as MySQL), version control systems like Git, and build tools (e.g., Maven or Gradle) is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate and adapt in team environments. These skills and qualities are crucial for contributing to real projects, growing your technical expertise, and supporting overall team success.

What kinds of projects and tasks can I expect as an Intern Java Backend Developer?

As an Intern Java Backend Developer, you’ll typically work on tasks such as writing and testing APIs, fixing bugs, and implementing core backend features under the guidance of senior developers. You may also participate in code reviews, collaborate with frontend and QA teams, and help with database management or performance optimization. These projects are designed to give you hands-on experience with Java frameworks, version control systems, and agile development practices, all while contributing to real-world applications.

What does an Intern Java Backend Developer do?

An Intern Java Backend Developer assists in building and maintaining the server-side logic of web applications using Java. They typically work under the guidance of senior developers, writing code, fixing bugs, and learning about frameworks like Spring or Hibernate. Their responsibilities often include database interaction, API development, and ensuring applications are scalable and efficient. Interns gain practical experience with industry-standard tools and workflows, helping prepare them for a full-time backend development role.
What are popular job titles related to Intern Java Backend Developer jobs in New Brunswick, NJ? For Intern Java Backend Developer jobs in New Brunswick, NJ, the most frequently searched job titles are:
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What cities near New Brunswick, NJ are hiring for Intern Java Backend Developer jobs? Cities near New Brunswick, NJ with the most Intern Java Backend Developer job openings:

$100K - $130K/yr

Full-time

Posted 14 days ago


Job description

Must Have Technical/Functional Skills
We are looking for a skilled Java Full Stack Developer to design, develop, and maintain modern web applications across the full technology stack. The ideal candidate will have strong expertise in Java backend development and hands-on experience with modern frontend framework
Key Responsibilities
Backend Development
• Design, develop, and maintain Java-based applications using Spring Boot, Spring MVC, and related frameworks
• Develop and consume RESTful APIs
• Implement business logic, validation, and transaction management
• Integrate applications with databases and external services
• Write clean, efficient, and maintainable code following best practices Frontend Development
• Develop responsive user interfaces using Angular / React / Vue.js
• Work with HTML5, CSS3, JavaScript, and TypeScript
• Ensure cross-browser compatibility and UI performance
Database & Integration
• Design and optimize database schemas
• Write complex SQL queries and perform performance tuning
• Work with RDBMS (Oracle, MySQL, PostgreSQL) or NoSQL databases DevOps & Collaboration
• Participate in Agile/Scrum development processes
• Perform code reviews and unit testing
• Support application deployments and releases
• Collaborate with QA, DevOps, and business stakeholders
Salary Range: $100,000 - $130,000 a year