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Junior Java Developer Intern Jobs in Newark, NJ (NOW HIRING)

Saxon Global

Senior Java Developer

Manhattan, NY · On-site

$63 - $80.50/hr

Participate in architectural discussions, provide technical leadership, and mentor junior ... Strong Core Java expertise (Java 8/11/17+ with a deep understanding of JVM internals, garbage ...

RIT Solutions, Inc.

Jr Java Developer

Manhattan, NY · On-site +1

Title-Jr Java Developer Location: Columbus, Ohio Remote or Onsite: Onsite is preferred heavily but not absolutely required, Remote is also available. Contract: Oct 2026 This role is focusing on a ...

Synechron

Sr Java Developer

Jersey City, NJ

$110K - $120K/yr

Guide, mentor, and perform code reviews for junior and mid-level developers to ensure code quality and adherence to best practices. Requirements: * Experience in Core Java and related open source ...

Triunity Software

Java developer

Hoboken, 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 ...

Triunity Software

Java developer

Hoboken, NJ

$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 ...

Snowrelic Inc

Sr. Core Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

We are seeking a highly experienced Senior Core Java Software Engineer with over 12 years of deep ... Provide technical guidance and mentorship to junior team members. * Engage in continuous ...

Broadridge

Java Developer (On-Site)

New York, NY

$55.75 - $72.25/hr

Mentor junior developers and promote engineering best practices. Qualifications: * Bachelor of ... in Java development. * Expert proficiency with Spring Framework and Spring Boot. * Strong ...

Broadridge

Java Developer (On-Site)

Newark, NJ · On-site

$53.25 - $69/hr

Mentor junior developers and promote engineering best practices. Qualifications: * Bachelor of ... in Java development. * Expert proficiency with Spring Framework and Spring Boot. * Strong ...

HG Solutions

Core Java microservices AWS Developer

New York, NY · On-site

$55.75 - $72.25/hr

Core Java microservices AWS Developer Exp-11+Years Location: Dallas, TX and New York City, NY - 4 ... Provide technical guidance and mentorship to junior developers, fostering a culture of continuous ...

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All JobsJava Developer Intern JobsJunior Java Developer Intern JobsJunior Java Developer Intern Jobs in Newark, NJ

Junior Java Developer Intern information

See Newark, NJ salary details

$63.8K

$111.7K

$168.4K

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

As of Jun 18, 2026, the average yearly pay for junior java developer intern in Newark, NJ is $111,709.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,000.00 and $111,400.00 per year, depending on experience, location, and employer.

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 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 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 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.
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Junior Java Developer Intern jobs near you
Senior Java Developer

Senior Java Developer

Saxon Global

Manhattan, NY • On-site

$63 - $80.50/hr

Other

Posted 3 hours ago

Job description

Responsibilities:
  • Design, develop, test, and maintain robust Java applications and microservices that meet business requirements.
  • Architect and implement scalable, high-performance microservices using Spring Boot and related technologies.
  • Handle multi-threaded programming, concurrency control, and performance tuning to ensure low-latency, reliable systems.
  • Collaborate with frontend, backend, and data teams to define APIs and data models; ensure secure, well-documented interfaces.
  • Build and optimize SQL queries; work with large, complex databases and data structures.
  • Implement CI/CD pipelines, code reviews, and automated testing to ensure quality and faster delivery.
  • Participate in architectural discussions, provide technical leadership, and mentor junior developers.
  • Adhere to best practices for security, reliability, and compliance within a financial services context.
  • Troubleshoot production issues, perform root-cause analysis, and implement durable fixes.
Requirements:
  • Strong Core Java expertise (Java 8/11/17+ with a deep understanding of JVM internals, garbage collection, and performance tuning).
  • Microservices architecture experience; design and implement scalable services.
  • Multithreading and concurrency mastery; thread-safe programming and synchronization techniques.
  • Spring Framework; extensive experience with Spring Boot, Spring Data, Spring Cloud, and related ecosystems.
  • SQL proficiency with hands-on experience optimizing complex queries; familiarity with relational databases (e.g., Oracle, PostgreSQL, MS SQL).
  • Experience working with large databases and data warehousing concepts.
  • Financial services domain experience is highly preferred (trading, risk, settlements, market data, regulatory reporting, etc.).
  • Strong problem-solving skills, attention to detail, and the ability to work in a fast-paced environment.
  • Excellent communication and collaboration skills; comfortable in a multinational, matrixed environment.
  • Experience with containers and orchestration (Docker, Kubernetes).
  • Familiarity with messaging systems (Kafka, RabbitMQ) and event-driven architectures.
  • Exposure to cloud platforms (AWS, GCP, Azure) and related security practices.
  • Knowledge of data security, encryption, and regulatory compliance in finance.
  • Certification or coursework related to Java, Spring, or financial technologies.
Preferred, but not required:
  • Prior consulting or client-facing experience.
  • Contribution to open-source projects or internal tech communities.
  • Advanced degree in Computer Science, Engineering, or a related field.
Saxon global logo

About Saxon global

Sourced by ZipRecruiter

Saxon Global is a leading IT consulting and staffing company based in Irving, Texas. The company operates in the technology services industry and has been providing unparalleled services to its clients for over a decade. Saxon Global specializes in app development, business intelligence (BI), and data integration services. Established in 2007, the company was founded on the principle of harnessing the power of data and technology to drive business success. With their focus on innovation, quality, and superior service, Saxon Global aims to help businesses achieve their goals with significantly increased efficiency and effectiveness.

Industry

Recruiting and staffing services

Company size

201 - 500 Employees

Headquarters location

Irving, TX, US

Year founded

2000

Social media

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