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Junior Software Developer Java Jobs in Trenton, NJ

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 ...

Tata Consultancy Service Limited

Junior SDET

Hamilton, NJ · On-site

$80K - $100K/yr

Must Have Technical/Functional Skills We are seeking a Junior SDET with strong fundamentals in ... Devops/Jira or similar tools • Automate test scripts using Python and/or Java as required • ...

SynergisticIT

Junior Full Stack Developer

Philadelphia, PA · On-site

$67.60K - $87.80K/yr

Currently, we are looking for entry-level software programmers, Java full stack developers, Python/Java developers, data analysts/data scientists, machine learning engineers for full time positions ...

Noblis

JAVA Developer

Philadelphia, PA · On-site

$51.50 - $66.50/hr

Responsibilities Noblis MSD is seeking a well-rounded Software Developer (JAVA) for the development and integration of PIMCS technology for onboard trainers. This is an onsite position in ...

GreenXT

Junior Software Engineer

Philadelphia, PA · Hybrid

GreenXT is seeking Software Engineers to support their Navy customer. About GreenXT GreenXT is comprised of technical and business leaders. We hire intelligent, hardworking, and dedicated people who ...

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Junior Software Developer Java information

See Trenton, NJ salary details

$61.2K

$107.1K

$161.4K

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

As of May 28, 2026, the average yearly pay for junior software developer java in Trenton, NJ is $107,119.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,700.00 and $106,800.00 per year, depending on experience, location, and employer.

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

To thrive as a Junior Software Developer (Java), you need a solid understanding of Java programming, algorithms, and object-oriented principles, often supported by a degree in computer science or related field. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and knowledge of build tools like Maven or Gradle is often required. Strong problem-solving abilities, willingness to learn, and effective communication skills help junior developers collaborate and adapt quickly. These skills are crucial for building reliable software, integrating smoothly into development teams, and growing within the role.

What are some common challenges faced by Junior Software Developers working with Java, and how can they overcome them?

Junior Software Developers working with Java often encounter challenges such as understanding complex codebases, managing version control with tools like Git, and applying best practices for clean and efficient code. To overcome these obstacles, it's helpful to actively participate in code reviews, seek guidance from senior developers, and make use of online resources and documentation. Joining stand-up meetings and collaborating closely with teammates can also accelerate learning and help new developers adapt to the team's workflow.

What does a Junior Software Developer Java do?

A Junior Software Developer Java is an entry-level programmer who specializes in building, testing, and maintaining software applications using the Java programming language. They typically work under the supervision of senior developers and contribute to coding, debugging, and documentation. Their responsibilities often include fixing bugs, writing unit tests, and collaborating with team members to deliver functional software solutions. This role is ideal for individuals who have a basic understanding of Java and are eager to gain professional experience in software development.

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

AspectJunior Software Developer JavaJunior Software Developer Python
Required CredentialsBachelor's in CS or related field, Java certifications (optional)Bachelor's in CS or related field, Python certifications (optional)
Work EnvironmentEnterprise applications, backend development, large-scale systemsData analysis, scripting, web development, AI/ML projects
Employer & Industry UsageFinancial services, enterprise software, telecomTech startups, data science firms, research institutions
Common Search & ComparisonYesYes

Both roles typically require a bachelor's degree in computer science or related fields. Java developers often work on enterprise-level applications in industries like finance and telecom, while Python developers focus on data analysis, scripting, and AI projects in startups and research. The choice depends on your career interests and industry focus.

What are popular job titles related to Junior Software Developer Java jobs in Trenton, NJ? For Junior Software Developer Java jobs in Trenton, NJ, the most frequently searched job titles are:
What job categories do people searching Junior Software Developer Java jobs in Trenton, NJ look for? The top searched job categories for Junior Software Developer Java jobs in Trenton, NJ are:
What cities near Trenton, NJ are hiring for Junior Software Developer Java jobs? Cities near Trenton, NJ with the most Junior Software Developer Java job openings:
Junior Software Developer Java jobs near you
Infographic showing various Junior Software Developer Java job openings in Trenton, NJ as of May 2026, with employment types broken down into 93% Full Time, 2% Part Time, and 5% Contract. Highlights an 85% Physical, 1% Hybrid, and 14% Remote job distribution, with an average salary of $107,119 per year, or $51.5 per hour.

Junior Java Developer

firstPRO, Inc

Willingboro, NJ • On-site

Full-time

Posted 7 days ago

Job description

Job Summary:
firstPRO Inc. is seeking a talented Junior Software Developer to join our client's team. In this role, you will help design, develop, maintain, and optimize software powering industry-leading systems, working across a variety of technologies including Java. The position is ideal for developers who enjoy solving complex challenges and collaborating with cross-functional teams to deliver high-quality products.
Responsibilities:
• Design, develop, test, and maintain software applications and system components
• Build scalable, maintainable, and high-performance software solutions
• Write clean, efficient, and well-documented code using Java and related technologies
• Troubleshoot, debug, and optimize existing applications and systems
• Support client/server applications, web applications, and embedded systems
• Collaborate closely with engineering, marketing, operations, and customers to improve products and user experience
• Participate in software architecture, code reviews, and continuous improvement initiatives
• Follow software security best practices and quality standards
• Contribute to technical documentation and system reliability efforts
Qualifications:
Required:
• Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent professional experience)
• 3+ years of professional software development experience with Java, or strong demonstrated Java project experience
• Strong programming and software development skills with a focus on writing efficient, high-quality code
• Solid understanding of scalable and maintainable software design principles, including DRY and SRP
• Experience troubleshooting, debugging, and optimizing software applications
• Excellent analytical, problem-solving, and communication skills
• Ability to thrive in a collaborative, fast-paced environment and meet deadlines
Preferred:
• Strong Linux experience
• Experience with C/C++ and/or PHP development
• Knowledge of SQL, relational databases, and data structures
• Experience developing or deploying software to embedded systems
• Familiarity with software security practices and technical documentation standards
• Experience in gaming, lottery, manufacturing, or other regulated industries
• Familiarity with ISO standards such as ISO 9001 or ISO 27001
Company:
firstPRO provides talent delivery strategies that attack critical gaps surrounding today's modern workforce. Founded in 1986, the company is headquartered in Philadelphia, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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