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Java Developer Volunteer Jobs in New Jersey (NOW HIRING)

Genesis10

Java Developer

Pennington, NJ

$55.06 - $63.06/hr

Java Developer Genesis10 is currently seeking a Java Developer for a contract position with a ... Voluntary Hospital Indemnity (Critical Illness & Accident) * Voluntary Term Life Insurance * 401K

Genesis10

Java Developer

Jersey City, NJ · On-site

$63.68 - $71.68/hr

Genesis10 is currently seeking a Java Developer for a contract position with a Global Financial ... Voluntary Hospital Indemnity (Critical Illness & Accident) * Voluntary Term Life Insurance * 401K

Genesis10

Java Full Stack Developer

Pennington, NJ · On-site

$55.06 - $63.06/hr

Genesis10 is currently seeking a Java Full Stack Developer for a contract position with a Global ... Voluntary Hospital Indemnity (Critical Illness & Accident) * Voluntary Term Life Insurance * 401K

New

Genesis10

Senior Java Backend Engineer

Pennington, NJ · On-site

$55.06 - $63.06/hr

Experience with CI/CD pipelines and DevOps practices * Experience working in large-scale enterprise ... Voluntary Hospital Indemnity (Critical Illness & Accident) * Voluntary Term Life Insurance * 401K

New

FreshDirect

Sr. Java Backend Developer

Woodbridge, NJ

$130K - $155K/yr

What You'll Do As a Senior Backend Developer (Java) , you'll help design, develop, and scale ... Medical, Dental, Vision, Life Insurance , and voluntary Disability coverage. * 401(k) with employer ...

FreshDirect

Sr. Java Backend Developer

Woodbridge, NJ · On-site

$130K - $155K/yr

What You'll Do As a Senior Backend Developer (Java) , you'll help design, develop, and scale ... Medical, Dental, Vision, Life Insurance , and voluntary Disability coverage. * 401(k) with employer ...

Eliassen Group

Senior Java Engineer

Jersey City, NJ

$80 - $90/hr

Experience with AI developer assist tools such as GitHub Copilot. * Experience with CI/CD tools ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Eliassen Group

Senior Java Engineer

Jersey City, NJ · Remote

$80 - $90/hr

Experience with AI developer assist tools such as GitHub Copilot. * Experience with CI/CD tools ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

BNY

Vice President, Full-Stack Engineer

Jersey City, NJ · On-site

... Developer with hands-on software engineering experience delivering Java/Spring/Spring Boot systems ... volunteer time, that can support you and your family through moments that matter. BNY is an Equal ...

Eliassen Group

Quant Developer

Jersey City, NJ · On-site +1

$80 - $90/hr

Familiarity with Java or other object-oriented languages. * Experience with Linux, shell scripting ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Eliassen Group

Quant Developer

Jersey City, NJ · On-site +1

$80 - $90/hr

Familiarity with Java or other object-oriented languages. * Experience with Linux, shell scripting ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

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Java Developer Volunteer information

Is Java outdated in 2026?

Java remains a widely used programming language for Java Developer roles in 2026, with ongoing updates and a large ecosystem supporting enterprise applications, Android development, and backend systems. Its stability, performance, and extensive libraries ensure its continued relevance in the software industry.

Can volunteer work get you a job?

Volunteer work as a Java Developer can help build relevant skills, demonstrate commitment, and expand your professional network, which may improve your chances of securing a paid position. However, it does not guarantee a job and should be complemented with formal job applications and interviews.

Are Java programmers still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud environments can enhance job prospects in this field.

What types of projects or tasks can I expect to work on as a Java Developer Volunteer?

As a Java Developer Volunteer, you might work on a range of projects, such as developing new software features, fixing bugs, writing unit tests, or helping maintain existing Java applications for nonprofits or community organizations. You could also assist in documentation, code reviews, or collaborating on open-source initiatives, depending on the organization's needs. These roles often provide exposure to agile development practices and teamwork with other engineers, designers, and project managers. Volunteering in this capacity not only helps worthwhile causes but also allows you to expand your portfolio and gain practical experience with real-world applications.

What are the key skills and qualifications needed to thrive in the Java Developer Volunteer position, and why are they important?

To excel as a Java Developer Volunteer, you should have a solid grasp of Java programming, object-oriented design, and version control systems, often demonstrated through coursework, certifications, or hands-on project experience. Familiarity with tools like Eclipse or IntelliJ IDEA, build systems (Maven or Gradle), and collaborative platforms such as GitHub is commonly expected. Strong communication, teamwork, and a willingness to learn set exceptional volunteers apart. These skills and qualities ensure you can contribute effectively to projects, adapt to dynamic team needs, and make the most meaningful impact in volunteer settings.

How to hire Java developers quickly?

To hire Java developers quickly, define clear job requirements and use targeted job postings on popular platforms. Screen candidates efficiently by assessing their technical skills through coding tests or technical interviews, and consider leveraging developer communities or staffing agencies to expedite the process.

What is a Java Developer Volunteer job?

A Java Developer Volunteer role involves contributing to software development projects without financial compensation. Volunteers typically assist in coding, debugging, testing, and maintaining Java-based applications for nonprofits, open-source projects, or startups. This role helps developers gain experience, build portfolios, and support meaningful initiatives while collaborating with teams.

What are the most commonly searched types of Java Developer jobs in New Jersey? The most popular types of Java Developer jobs in New Jersey are:
What are popular job titles related to Java Developer Volunteer jobs in New Jersey? For Java Developer Volunteer jobs in New Jersey, the most frequently searched job titles are:
What job categories do people searching Java Developer Volunteer jobs in New Jersey look for? The top searched job categories for Java Developer Volunteer jobs in New Jersey are:
Java Developer Volunteer jobs near you
Infographic showing various Java Developer Volunteer job openings in New Jersey as of June 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, 20% Hybrid, and 20% Remote job distribution.
Java Developer

Java Developer

Genesis10

Pennington, NJ

$55.06 - $63.06/hr

Other

Medical, Dental, Vision, Life, Retirement

Posted 15 days ago

Job description

Java Developer

Genesis10 is currently seeking a Java Developer for a contract position with a Global Financial Institution located in Pennington, NJ. This is a 12 month contract opportunity.

This role will focus on designing and delivering code for a system supporting regulatory changes. The ideal candidate will be responsible for regulatory event processing, order state management, error handling, and reporting within a multi-threaded, distributed environment.

Responsibilities:
  • Responsible for designing and delivering code for regulatory event processing and order state management, error handling, regulatory reporting and similar system supporting changes for the regulations
Requirements:
  • 5 years of recent Core Java development experience (Java 8)
  • Experience developing distributed multi-threaded systems
  • Understanding of object-oriented design and development principles
  • Team player with excellent interpersonal skills and integrity
  • Proficiency in SQL and database technologies

Pay range: $55.06 - $63.06 per hour

Only candidates available and ready to work directly as Genesis10 employees will be considered for this position. If you have the described qualifications and are interested in this exciting opportunity, please apply!

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

For contract roles, Genesis10 offers the benefits listed below. If this is a perm-placement opportunity, our recruiter can talk you through the unique benefits offered for that particular client. Benefits of Working with Genesis10:

  • Access to hundreds of clients, most who have been working with Genesis10 for 5-20 years.
  • The opportunity to have a career-home in Genesis10; many of our consultants have been working exclusively with Genesis10 for years.
  • Access to an experienced, caring recruiting team (more than 7 years of experience, on average.)
  • Behavioral Health Platform
  • Medical, Dental, Vision
  • Health Savings Account
  • Voluntary Hospital Indemnity (Critical Illness & Accident)
  • Voluntary Term Life Insurance
  • 401K
  • Sick Pay (for applicable states/municipalities)
  • Commuter Benefits (Dallas, NYC, SF, and Illinois)

For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at our website.

Genesis10 is an Equal Opportunity Employer. Candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

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About Genesis10

Sourced by ZipRecruiter

For multiple years running, Genesis10 has been recognized as a Top Staffing Firm in the U.S., as a Best Company for Work-Life Balance, as a Best Company for Career Growth, for Diversity, and for Leadership, amongst others. To learn more and to view all our available career opportunities, please visit us at our website.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

New York, NY, US

Year founded

1999

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