ZipRecruiter

Log In

1

Intern Java Backend Developer Jobs in New Brunswick, NJ

Diamondpick

Java Backend Developer

Berkeley Heights, NJ · On-site

$52.75 - $68.25/hr

Java Backend Developer with Cloud and Data Platform Location: Berkeley Heights, NJ (5 Days Onsite) We are seeking a Java Backend Resource having 8+ years ofprofessional experience in backend ...

Omni Inclusive

Java Backend Developer

Newark, NJ · On-site

$52.75 - $68.50/hr

Java Backend Developer with Capital Markets experience needed. Some exposure to low latency application coding We are looking for a highly skilled backend technology leader with strong experience in ...

Equiliem

Java Backend Developer

Florham Park, NJ · On-site

$52.75 - $68.50/hr

Java Backend Developer Location: Florham Park, N/Locals Only Duration: Long term Requirements : * Bachelor's degree in Computer Science, Engineering, or a related field. * 10+ years of experience in ...

Staffingine LLC

Java Back End Developer

New York, NY · On-site

$55.25 - $71.75/hr

Java Back End Developer Job Location: New York City, NY. Job Type: Contract * Must Have Java 8 Spring boot Microservices REST API angular44 JavascriptES56 up CSS HTML Bootstrap Oracle DB and SQL Git ...

Staffingine LLC

Java Backend Developer

New York, NY · On-site

$55.25 - $71.75/hr

Java Backend Developer Job Location: New York City, NY Job Type: Contract * Design Code and test changes to the UST Algo * Enhance integration of UST Algo with additional broker markets Fenics and ...

InfoVision, Inc.

Java Backend Developer

Bernardsville, NJ · On-site

$52.25 - $67.75/hr

... Java Developer to join a high-impact engineering team supporting enterprise-scale backend platforms for a leading telecommunications client in Dallas, TX. In this role, you will design and operate ...

Jobsbridge

Java Back End Developer

New York, NY · On-site

$55.25 - $71.75/hr

Qualifications Java Back End Developer,J2EE, JSP, Servlets, JSTL,Struts framework,Web and J2EE . Additional Information Multiple Openings for GC/Citizen

Equiliem

Sr. Java Backend Developer

Piscataway, NJ · On-site

$120K - $156K/yr

Job Title: Sr. Java Backend Developer Job Type: Long term Contract We are seeking an experienced Java Developer to join our engineering team. The ideal candidate will have a passion for building high ...

Tech Tammina

Java Backend Developer.

New York, NY · On-site

$55.25 - $71.75/hr

Java Solution architect Remote Long term contract Required Skills Core Java & Backend * Strong ... Messaging systems like Kafka or RabbitMQ Cloud & DevOps * Experience with AWS / Azure / GCP

BC Forward

Java Backend Developer

Newark, NJ · On-site

$65.05/hr

... backend services in a collaborative Agile environment. Responsibilities: Design, develop, and ... Core Java skills. Solid understanding of object-oriented programming principles. Hands-on ...

CrackaJack Digital Solutions LLC

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Backend Engineer Experience: 8+ Years Employment Type: Contract Location: NY We are seeking an experienced Java Backend Engineer with strong expertise in building scalable, high-performance ...

next page

Showing results 1-20

All JobsIntern Java Backend Developer JobsIntern Java Backend Developer Jobs in New Brunswick, NJ

Intern Java Backend Developer information

See New Brunswick, NJ salary details

$10

$56

$75

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

As of Jun 29, 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 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 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 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:
What job categories do people searching Intern Java Backend Developer jobs in New Brunswick, NJ look for? The top searched job categories for Intern Java Backend Developer jobs in New Brunswick, NJ are:
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:
Intern Java Backend Developer jobs near you

Java Backend Developer

Diamondpick

Berkeley Heights, NJ • On-site

$52.75 - $68.25/hr

Other

Posted 6 days ago

Key responsibilities

  • Design, develop, and maintain high-throughput backend services and RESTful or event-driven APIs using Java 17+ and Spring Boot.

  • Deploy and manage applications in Kubernetes environments, ensuring scalability and high availability.

  • Implement caching strategies using Redis or Memcached to minimize database load and optimize performance.

Job description

Position 1:
I request you to create the Job code -Java Backend Developer
Title: Java Backend Developer with Cloud and Data Platform
Location: Berkeley Heights, NJ (5 Days Onsite)
Job Description:
We are seeking a Java Backend Resource having 8+ years ofprofessional experience in backend application development, cloud engineering, and enterprise system integration with strong expertise in building, deploying, and supporting API-driven applications. The candidate must have deep hands-on experience with Java Backend, K8 Micro Services, Redis, Memcache, Cloud services, and CI/CD pipelines, along with the ability to design scalable, secure, and resilient cloud solutions.
This role requires close collaboration with cross-functional teams, adherence to DevOps and Agile practices, and ownership of service quality and delivery.
Key Responsibilities
  • Microservices Development: Design, develop, and maintain high-throughput backend services and RESTful / event-driven APIs (Kafka) using Java 17+ and Spring Boot.
  • Cloud-Native Deployment: Deploy and manage applications in Kubernetes (K8s) environments, ensuring scalability and high availability.
  • Caching & Optimization: Implement caching strategies using Redis or Memcached to minimize database load and optimize performance.
  • Event-Driven Systems: Work with messaging systems (e.g., Kafka) to create asynchronous, event-driven architectures.
  • Database Management: Maintain database schemas and write optimized queries for SQL (PostgreSQL, MySQL) and NoSQL (Cassandra, MongoDB) databases.
  • CI/CD & DevOps: Collaborate on CI/CD pipelines (ArgoCD, Jenkins, Artifactory, DevSecOps) and monitor services using observability tools
Mandatory Technical Skills & Competencies
  • Functional Domain: Good understanding of Cloud and Data Platform like Fraud Detection, Digital Banking, Data Lake Management, and Core Banking Modernization
  • Language: Expertise in Java and Spring Boot framework.
  • Architecture: Strong experience building, testing, and troubleshooting Microservices.
  • Infrastructure: Hands-on experience with Docker and Kubernetes (K8s), Containerized application deployment concepts, Configuration, scaling, and environment management awareness
  • Caching Technologies: Experience managing data storage/caching with Redis or Memcached.
  • Database: Proficient in SQL and NoSQL database design.
  • Tooling: Familiarity with Git, Maven/Gradle, and CI/CD tools like (ArgoCD, Jenkins, Artifactory, DevSecOps), Source control, branching strategies, merge requests, CI/CD pipeline configuration and automated deployments, Environment-based deployments and rollback strategies
  • Experience with AWS, Azure, or GCP services.
  • Knowledge of monitoring tools such as Prometheus, Grafana, or ELK stack.
  • Understanding of distributed tracing and logging.
  • Cloud concepts like fundamentals, App Configuration / App Settings, Key Vault, Cache, Service Bus (queues/topics), Event driven architecture, Blob Storage, cloud security, scalability, and resiliency patterns
  • Microservice Development
    • Microservice design and implementation
    • Middleware, filters, exception handling, and logging
    • Authentication and authorization (JWT/OAuth concepts)
    • Performance optimization and secure coding practices
  • Agile and Collaboration Tools: Sprint planning, work item tracking, and agile delivery, Technical documentation and knowledge sharing

Apply