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Junior Java Developer Jobs in New Jersey (NOW HIRING)

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 ...

Lorhan

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 ...

Kaav Inc.

Jr. Java Developer

Jersey City, NJ · On-site

... Jr. Developer who could work together. Required Skills - Degree in engineering, information systems or related Extensive experience in the IT industry Excellent knowledge of Azure, Java, Angular ...

Samprasoft

Jr. Java Developer

Jersey City, NJ · On-site

... Jr. Developer who could work together. Required Skills Degree in engineering, information systems or related Extensive experience in the IT industry Excellent knowledge of Azure, Java, Angular ...

firstPRO, Inc

Junior Java Developer

Willingboro, NJ · On-site

Job Summary : firstPRO Inc. is seeking a talented Junior Software Developer to join our client ... including Java. The position is ideal for developers who enjoy solving complex challenges and ...

SynergisticIT

JUNIOR JAVA DEVELOPER

Union City, NJ · On-site

Currently, we are looking for entry-level software programmers, Java full stack developers, Python ... its junior or entry level position the additional skills and project work are the only way a ...

SynergisticIT

Jr. Java Developer

Jersey City, NJ · On-site

... Core Java, Knowledge in J2EE / Spring concepts Knowledge XML parsing and AJAX concepts Education Requirement: Bachelors, Masters in Computer Science/ Computer Engineering/ Information Systems ...

Triunity Software

Junior Java Developer

Hoboken, NJ · On-site

$80K - $120K/yr

Training & development Role:- Jr Java Developer Location:- Toronto Canada Candidates with career Gap Can also applicable. - * Minimum 4 years' of experience with Java 7/8, J2EE, Eclipse or similar ...

Triunity Software

Junior Java Developer

Hoboken, NJ · On-site

$80K - $120K/yr

Training & development Role:- Jr Java Developer Location:- Toronto Canada Candidates with career Gap Can also applicable. - * Minimum 4 years' of experience with Java 7/8, J2EE, Eclipse or similar ...

Juno Search Partners

Backend Java Developer

Beverly, NJ

$49 - $63.50/hr

Backend Java Developer (Junior-Mid Level) Location: Edgewater Park, NJ (On-site, 5 days/week) Employment Type: Direct hire (W2 only) We are partnering with a growing organization seeking a Backend ...

Purple Drive Technologies

Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Skill: Java Developer Must Have Technical/Functional Skills: Enterprise Architecture Design ... Contribute to internal knowledge bases and mentor junior engineers. Technology Evaluation ...

Purple Drive

Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Skill: Java Developer Must Have Technical/Functional Skills: Enterprise Architecture Design ... Contribute to internal knowledge bases and mentor junior engineers. Technology Evaluation ...

Pyramid Consulting

Java Developer

Bedminster, NJ · On-site

$52 - $67.25/hr

Java Developer Immediate need for a talented Java Developer with experience in the Telecom Industry ... Guide and mentor junior-level engineers. * Executes tests to compare results with requirements, to ...

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Junior Java Developer information

See New Jersey salary details

$61.9K

$108.5K

$163.5K

How much do junior java developer jobs pay per year?

As of May 28, 2026, the average yearly pay for junior java developer in New Jersey is $108,452.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,600.00 and $108,100.00 per year, depending on experience, location, and employer.

What Does a Junior Java Developer Do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

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

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a Junior Java Developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

What are Junior Java Developers?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves complex problem-solving, system design, and understanding business needs that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their skills more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

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

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

More about Junior Java Developer jobs
What are the most commonly searched types of Java Developer jobs in New Jersey? The most popular types of Java Developer jobs in New Jersey are:
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Junior Java Developer jobs near you

Jr. Java Developer

Lorhan Corp

Middlesex, NJ • On-site

Full-time

Posted 26 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