ZipRecruiter

Log In

1

Junior Java Developer Jobs in Piscataway, NJ (NOW HIRING)

Universal Business Consulting

Java Developer

Bedminster, NJ · On-site

$52 - $67.25/hr

Java Developer Master's in Computer Science with a decent GPA from top College is mandatory Introduction: We are looking for a skilled Java Backend Developer with experience in backend development ...

Droisys

Java Developer

Princeton, NJ

$53.50 - $69.25/hr

Java Developer Location: Princeton, NJ Duration: 7+ months Start: ASAP Interview: Skype/ Phone Candidate must have a thorough understanding of Object Oriented Design and be a strong Java Programmer ...

NAVA Software Solutions

Java Developer

Berkeley Heights, NJ · On-site

$53.25 - $69/hr

Java Developer Location: Berkeley Heights NJ or Alpharetta GA - Onsite Duration: 6-12 months Required * Minimum 10 years' experience in Java, GIT, JIRA, Maven, Confluence, Spring framework (Core, MVC ...

PB consulting

Java Developer

Roselle Park, NJ · On-site

$51.75 - $67/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Hillside, NJ · On-site

$51.75 - $67/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Rutherford, NJ · On-site

$52 - $67.25/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Kearny, NJ · On-site

$53.25 - $69/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Maplewood, NJ · On-site

$51.50 - $66.75/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Brooklyn, NY · On-site

$52.25 - $67.75/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

Navtech, Inc.

Java Developer

Jersey City, NJ · On-site

$53 - $68.75/hr

Java Developer Location : Jersey, City, NJ Duration : 6-12 month contract Need 10+ Years of EXP Candidates Visa & Passport Number Mandatory For H1B Required skills: Recommended Qualifications:

PB consulting

Java Developer

North Bergen, NJ · On-site

$57 - $73.50/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Passaic, NJ · On-site

$52.75 - $68.25/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Bloomfield, NJ · On-site

$52.25 - $67.50/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Jersey City, NJ

$53.25 - $69/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

West Paterson, NJ · On-site

$51.75 - $66.75/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Staten Island, NY · On-site

$51.25 - $66.25/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Staten Island, NY · On-site

$55.25 - $71.50/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Cedar Grove, NJ · On-site

$52.75 - $68/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

PB consulting

Java Developer

Newark, NJ · On-site

$53.25 - $69/hr

We are seeking an experienced Java Developer with strong expertise in building scalable, secure, and high-performance applications using Java, Spring Boot, and modern cloud technologies. The ideal ...

previous page

Showing results 41-60

All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Piscataway, NJ

Junior Java Developer information

See Piscataway, NJ salary details

$62.2K

$108.8K

$164K

How much do junior java developer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for junior java developer in Piscataway, NJ is $108,843.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,900.00 and $108,500.00 per year, depending on experience, location, and employer.

What is a junior Java developer?

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.

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?

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 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.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs

What are the most commonly searched types of Java Developer jobs in Piscataway, NJ?

The most popular types of Java Developer jobs in Piscataway, NJ are:

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

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

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

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

What cities near Piscataway, NJ are hiring for Junior Java Developer jobs?

Cities near Piscataway, NJ with the most Junior Java Developer job openings:

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Piscataway, NJ as of August 2026, with employment types broken down into 81% Full Time, 4% Part Time, 1% Temporary, and 14% Contract. Highlights an 79% Physical, 7% Hybrid, and 14% Remote job distribution, with an average salary of $108,843 per year, or $52.3 per hour.

Java Developer

Universal Business Consulting

Bedminster, NJ • On-site

$52 - $67.25/hr

Other

Posted 13 days ago

Job description

Java Developer

Master’s in Computer Science with a decent GPA from top College  is mandatory

Introduction:

We are looking for a skilled Java Backend Developer with experience in backend development using Java and/or Python, strong expertise in SQL, and exposure to AI/ML integration. The candidate will build scalable APIs, develop microservices, and integrate machine learning models into enterprise applications.

Responsibilities:
  • Build scalable APIs and develop microservices
  • Integrate machine learning models into enterprise applications
  • Work on backend development using Java and/or Python
  • Utilize strong SQL database experience
  • Collaborate with cross-functional teams to define, design, and ship new features
  • Participate in code reviews and provide constructive feedback
Requirements:

Mandatory Skills:

  • 7-12 years of Strong experience in Java (Spring Boot) or Python application development
  • 5-10 years of Strong SQL database experience
  • 1-5 years of Experience integrating AI/ML models into back-end systems

Domain knowledge:

  • Deep-level experience in 4G, 5G, or RAN

Apply