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Junior Software Developer Java Jobs in Denville, NJ

Test Java Software Engineer

Paterson, NJ · On-site

$52.75 - $72.25/hr

We are looking for a Java Software Engineer to help us build functional products and applications ... Java Developer or similar role Experience building Java EE applications Familiarity with Object ...

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 ...

Sr Java Developer

Bridgewater, NJ · On-site

$58.50 - $74.50/hr

Company Description 3MK Software Solutions is the leading software service soltions provider and ... Java Software Engineer, Server Side Development - EBU Design and develop n-tier applications in ...

SOFTWARE DEVELOPER: Involve in all phases of Software Development Life Cycle. Design, develop and ... Java, JavaScript, Oracle, Webservices, Hibernate, Unix, Angular, Microservice, JSP and MS SQL ...

Java Developer (J2EE)

Edison, NJ

$52.75 - $68.25/hr

Experience in software solutions and products in areas of Asset Servicing, Funds Services, Securities Lending in finance industry Key Skills: Java J2EE Developer, cloud environment Qualifications ...

Software Developer Intern

Iselin, NJ · On-site

$19.50 - $25.75/hr

A software developer intern is an entry-level team member, typically a student or recent graduate ... Java, or JavaScript. · Basic knowledge of version control systems like Git. · Awareness of ...

Back-end Developer - V

Bedminster, NJ · On-site

$122K - $159K/yr

Bachelor's degree in computer science, Software Engineering, Electronics, or Electrical Engineering. * Strong experience with Java, J2EE, Spring Boot, and Microservices architecture. * Hands-on ...

AVP Senior Java Developer

Rutherford, NJ · On-site

$58.25 - $74.50/hr

Ability to lead and mentor junior engineers. Qualifications: * 8+ years of relevant experience in Java * Experience in systems analysis and programming of software applications * Experience in ...

Software Developer Intern

Fair Lawn, NJ

$19.50 - $25.50/hr

Basic programming knowledge in Java, NodeJS, or another relevant language. * Familiarity with version control systems (Git), databases, and API integration. * Understanding of software development ...

Software Developer Intern

Fair Lawn, NJ · On-site

$19.50 - $25.50/hr

Basic programming knowledge in Java, NodeJS, or another relevant language. * Familiarity with version control systems (Git), databases, and API integration. * Understanding of software development ...

Sr. Software Developer

Paterson, NJ

$55.50 - $73.25/hr

Sr. Software Developer Location: Princeton, NJ Length 6-12 months contract The candidates will ... Core Java (JDK 7+), J2EE (6+) , Hibernate (4.x), JUnit 4, Spring (3+), JDBC, XML, XSD, Oracle, PL ...

Sr. Software Developer

Newark, NJ

$57 - $75.25/hr

Sr. Software Developer Location:Princeton, NJ Length 6-12 months contract The candidates will ... Core Java (JDK 7+), J2EE (6+) , Hibernate (4.x), JUnit 4, Spring (3+), JDBC, XML, XSD, Oracle, PL ...

Entry Level Java Developer

Iselin, NJ · On-site

$60K - $80K/yr

W2 and Fulltime (No C2C) We are seeking an Junior Level Java Developer with 3-4 years of experience. Qualifications: * Previous experience in software development, computer engineering, or other ...

You'll train in technologies including Java, IntelliJ, MySQL, Spring, HTML, CSS, JavaScript, REST, and React. Now hiring for our Software Developer cohort starting in November 2026. To apply ...

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Junior Software Developer Java information

See Denville, NJ salary details

$58.5K

$102.5K

$154.4K

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

As of Jul 31, 2026, the average yearly pay for junior software developer java in Denville, NJ is $102,467.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,400.00 and $102,200.00 per year, depending on experience, location, and employer.

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 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 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 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 cities near Denville, NJ are hiring for Junior Software Developer Java jobs? Cities near Denville, NJ with the most Junior Software Developer Java job openings:
Infographic showing various Junior Software Developer Java job openings in Denville, NJ as of July 2026, with employment types broken down into 81% Full Time, 6% Part Time, 1% Temporary, and 12% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $102,467 per year, or $49.3 per hour.

Test Java Software Engineer

Test Ziprecruiter

Paterson, NJ • On-site

$52.75 - $72.25/hr

Full-time

Posted 17 days ago


Job description

We are looking for a Java Software Engineer to help us build functional products and applications.
Java Software Engineer's responsibilities include defining software requirements, writing clean and efficient code for various applications, and running tests to improve system functionality. If you have hands-on experience with programming in Java and are interested in agile methodologies, we'd like to meet you.
Ultimately, you'll implement and maintain Java components and frameworks throughout the software development life cycle.
Java Software Engineer responsibilities include:
Analyzing user and system requirements
Designing flowcharts to illustrate software solutions
Writing efficient code based on feature specifications
Job brief
We are looking for a Java Software Engineer to help us build functional products and applications.
Java Software Engineer's responsibilities include defining software requirements, writing clean and efficient code for various applications, and running tests to improve system functionality. If you have hands-on experience with programming in Java and are interested in agile methodologies, we'd like to meet you.
Ultimately, you'll implement and maintain Java components and frameworks throughout the software development life cycle.
Responsibilities
Analyze user and system requirements
Design flowcharts to illustrate software solutions
Write efficient code based on feature specifications
Develop user interfaces
Prioritize and execute tasks in the software development life cycle
Design database architecture
Test and debug Java applications
Validate software functionality and security
Requirements
Work experience as a Java Software Engineer, Java Developer or similar role
Experience building Java EE applications
Familiarity with Object-Oriented Design (OOD)
Good knowledge of popular Java frameworks like JSF and Spring MVC
Experience with test-driven development
Problem-solving skills
BSc in Computer Science, Engineering or relevant field