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Junior Java Software Engineer Jobs in Haddonfield, NJ

ClifyX is seeking a Jr. Java Resource to join their team in Philadelphia, PA. The role requires experience in Java and related technologies, focusing on development and testing of web applications.

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... with agile software development methods -Familiar with network and server administration ...

ClifyX is a company seeking a Junior Java Resource to join their team. The role involves working with Java technologies, API testing, and web frameworks, while also requiring strong communication ...

Java Engineer

Philadelphia, PA · On-site

$52.25 - $71.75/hr

Work with the latest and greatest software development tools and true software engineering mindset ... Java Engineer Location: Philadelphia, PA Type: Direct Hire Client located with offices in ...

Mentor junior and mid-level engineers through code reviews and technical guidance * Drive software ... Strong experience with Java and/or Python development * Expertise building RESTful APIs using ...

Java Engineer

Philadelphia, PA · On-site

$49.50 - $67.75/hr

Quantix is a top shelf financial institution headquartered in New York with software development in Colorado. They are seeking a Java Engineer to join a team responsible for developing applications ...

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Junior Java Software Engineer information

See Haddonfield, NJ salary details

$58.8K

$102.9K

$155.1K

How much do junior java software engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for junior java software engineer in Haddonfield, NJ is $102,913.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,700.00 and $102,600.00 per year, depending on experience, location, and employer.

What does a junior Java software engineer do?

A Junior Java Software Engineer is typically responsible for assisting in the development, testing, and maintenance of software applications using the Java programming language. They work under the guidance of more experienced engineers to write code, fix bugs, and contribute to team projects. Junior engineers also learn best practices in software development, participate in code reviews, and continuously improve their technical skills. Their role often includes collaborating with other developers, designers, and quality assurance teams to deliver high-quality software solutions.

What kinds of projects or tasks can a junior Java software engineer expect to work on during their first year?

As a Junior Java Software Engineer, you can expect to work on tasks such as fixing bugs, writing unit tests, and developing small features under the guidance of more experienced team members. You'll likely contribute to code reviews, participate in daily stand-ups, and collaborate closely with QA engineers and front-end developers. Over time, you may gradually take on more complex assignments, such as designing modules or integrating third-party APIs. This hands-on experience helps build your technical skills and deepen your understanding of the software development lifecycle.

What are the key skills and qualifications needed to thrive as a junior Java software engineer, and why are they important?

To thrive as a Junior Java Software Engineer, you need a solid understanding of Java programming, object-oriented principles, data structures, and typically a bachelor’s degree in computer science or a related field. Familiarity with version control systems like Git, build tools such as Maven or Gradle, and experience with IDEs like IntelliJ IDEA or Eclipse are common technical requirements. Strong problem-solving, eagerness to learn, and effective teamwork are standout soft skills in this role. These skills ensure you can write reliable code, collaborate efficiently, and adapt to evolving technical challenges in software development projects.

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

AspectJunior Java Software EngineerJava Developer
Required CredentialsTypically a bachelor's degree in Computer Science or related field; some certifications like Oracle Java CertificationSimilar credentials; often holds Java certifications and a degree in a related field
Work EnvironmentEntry-level position in development teams, often under supervision, focusing on coding and testingCan be entry to mid-level, involved in designing, coding, and maintaining Java applications
Employer & Industry UsageUsed across tech companies, startups, and corporate IT departmentsCommonly used in software development firms, tech companies, and enterprise environments

While both roles involve Java programming, a Junior Java Software Engineer typically focuses on learning and supporting development tasks under supervision, whereas a Java Developer may have more responsibility in designing and implementing Java applications. The roles often overlap, but the engineer role emphasizes entry-level growth, while the developer role can involve more independent work.

What are popular job titles related to Junior Java Software Engineer jobs in Haddonfield, NJ?

For Junior Java Software Engineer jobs in Haddonfield, NJ, the most frequently searched job titles are:

What cities near Haddonfield, NJ are hiring for Junior Java Software Engineer jobs?

Cities near Haddonfield, NJ with the most Junior Java Software Engineer job openings:

Infographic showing various Junior Java Software Engineer job openings in Haddonfield, NJ as of August 2026, with employment types broken down into 80% Full Time, 15% Part Time, 1% Temporary, and 4% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $102,913 per year, or $49.5 per hour.

Java Software Engineer /Onsite

Motion Recruitment Partners, LLC

Camden, NJ • On-site

$52.25 - $71.75/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 21 days ago


Job description

A defense tech organization is hiring a Senior Software Engineer to join a long-term development program focused on next-generation systems in the industry. This role is centered on building and optimizing real-time, high-performance backend software that runs directly on advanced hardware. You will contribute to brand-new development on a program that will remain active for years, from early implementation through deployment across multiple platforms. The position emphasizes deep technical problem-solving, performance optimization, and ownership of complex software components in a highly technical environment.
This is a full-time, permanent, onsite role.
Required Skills & Experience:
  • Java experience
  • Experience with multiprocessor systems
  • Linux development environments
  • GitLab or similar version control tools
  • Experience with MATLAB, Python, and data analysis
  • 4+ years of experience
  • Active Secret Clearance

Desired Skills & Experience:
  • Mathematics background
  • Defense industry experience
  • Prior work in defense-related systems

What You Will Be Doing:
  • 100% backend software development
  • 100% new development

The Offer:
  • Medical, dental, and vision insurance
  • 401(k)
  • Paid Time Off (PTO)

Applicants must currently be authorized to work in the United States and already hold an active security clearance.