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Junior Java Software Engineer Jobs in New Jersey

Seven Seven Software

Java Microservices Engineer

Whippany, NJ · On-site

$52 - $71.50/hr

Highly committed and passionate Java Microservices Engineer with strong technical acumen and the ... Solid understanding of system design and software engineering principles * Exposure to capital ...

Atyeti Inc

Sr. Software Engineer

Princeton, NJ

$129.50K - $170.80K/yr

Design, develop, and maintain backend services in Java and Rust. * Collaborate with cross ... Conduct code reviews and mentor junior developers. * Integrate with CI/CD pipelines and cloud-based ...

Atyeti Inc

Sr. Software Engineer

Princeton, NJ · On-site

$129.50K - $170.80K/yr

Design, develop, and maintain backend services in Java and Rust. * Collaborate with cross ... Conduct code reviews and mentor junior developers. * Integrate with CI/CD pipelines and cloud-based ...

Saxon Global

Java AWS Engineer

Jersey City, NJ

$54 - $74/hr

Software Developer (Please do not submit AWS engineers or Devops Candidates. We need Java Developers with AWS experience) Client: DTCC (Depository Trust and clearing Corporation) Location: Position ...

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Junior Java Software Engineer information

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 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 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 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 the most commonly searched types of Java Software Engineer jobs in New Jersey? The most popular types of Java Software Engineer jobs in New Jersey are:
What are popular job titles related to Junior Java Software Engineer jobs in New Jersey? For Junior Java Software Engineer jobs in New Jersey, the most frequently searched job titles are:
What job categories do people searching Junior Java Software Engineer jobs in New Jersey look for? The top searched job categories for Junior Java Software Engineer jobs in New Jersey are:
What cities in New Jersey are hiring for Junior Java Software Engineer jobs? Cities in New Jersey with the most Junior Java Software Engineer job openings:
Junior Java Software Engineer jobs near you
Infographic showing various Junior Java Software Engineer job openings in New Jersey as of May 2026, with employment types broken down into 2% Internship, 3% As Needed, 67% Full Time, 14% Part Time, 4% Temporary, and 10% Contract. Highlights an 50% Physical, 10% Hybrid, and 40% Remote job distribution.
Software Engineer

Software Engineer

Cohere Technology Group LLC

Cherry Hill, NJ • On-site

Full-time

Posted 20 days ago

Job description

Job Title:
Cyber Software Engineer - TS/SCI Required
Location:
Cherry Hill, NJ (Relocation Assistance Available)
Clearance Requirement:
Active Top Secret/SCI
Overview:
Cohere Technology is seeking a Cyber Software Engineer to support advanced cyber capability development in Cherry Hill, NJ. The ideal candidate has hands-on experience building secure and mission-oriented tools across Windows and Linux environments, thrives in agile teams, and is passionate about solving complex cyber challenges in support of national defense.
Key Responsibilities:
  • Design, develop, test, and maintain secure software capabilities for cyber operations
  • Perform low-level systems programming on both Unix/Linux and Windows platforms
  • Collaborate with cross-functional teams to deliver integrated cyber solutions
  • Conduct reverse engineering, protocol analysis, and tool optimization
  • Develop and execute unit and integration tests; contribute to containerized testing environments
  • Participate in Agile development cycles including sprint planning, reviews, and retrospectives
  • Leverage scripting and compiled languages (Python, C, C++, Java) for tool development
  • Support DoD and mission-aligned stakeholders with technical implementation and guidance
Required Qualifications:
  • Bachelor's degree in Software Engineering, Cybersecurity, Computer Science, or related field
  • Minimum of 1 years of experience in software development
  • Proficient in Python, C, C++, Java
  • Familiarity with secure coding practices, reverse engineering, and x86 assembly
  • Experience in Agile/Scrum environments
  • Active Top Secret/SCI clearance required
Preferred Qualifications:
  • Familiarity with tools such as Ghidra, Wireshark, XKEYSCORE, or similar
  • Experience with custom protocol development, vulnerability analysis, or cyber toolkits
  • Knowledge of containerization (e.g., Docker), CI/CD pipelines, and automated testing
  • Background in training or mentoring junior developers
  • Prior military or defense contracting experience is a plus
Why Join Us:
  • Work on impactful cyber missions that directly support national security
  • Collaborate with technical experts in a fast-paced, agile environment
  • Flexible relocation support and career advancement opportunities
  • Competitive compensation and benefits package

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