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Java Developer Volunteer Jobs in New York (NOW HIRING)

Eliassen Group

Quant Developer

Jersey City, NJ · On-site

$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 ...

Interactive Brokers

Senior Software Engineer

Greenwich, CT · Hybrid

$137K - $181K/yr

At least 3 years of Java programming experience. * Python, Perl or similar scripting language ... Corporate events, including team outings, dinners, volunteer activities and company sports teams

Interactive Brokers

Senior Software Engineer

Greenwich, CT · On-site

$137K - $181K/yr

At least 3 years of Java programming experience. * Python, Perl or similar scripting language ... Corporate events, including team outings, dinners, volunteer activities and company sports teams

Genesis10

Senior Software Engineer - Hybrid

Jersey City, NJ · Hybrid

$58.26 - $66.26/hr

This role requires a Senior Software Engineer with deep hands-on expertise in Java, J2EE, Spring ... Voluntary Hospital Indemnity (Critical Illness & Accident) * Voluntary Term Life Insurance * 401K

New

Eliassen Group

Angular Developer

Jersey City, NJ · Hybrid

$60 - $62/hr

Professional exposure to Java or Python and REST APIs preferred. * Proficiency in modern front-end ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Eliassen Group

Angular Developer

Jersey City, NJ · Hybrid

$60 - $62/hr

Professional exposure to Java or Python and REST APIs preferred. * Proficiency in modern front-end ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Eliassen Group

Angular Developer

Jersey City, NJ · On-site

$60 - $62/hr

Professional exposure to Java or Python and REST APIs preferred. * Proficiency in modern front-end ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Eliassen Group

Full Stack Engineer

Jersey City, NJ · On-site +1

$85 - $89/hr

Strong hands-on experience with Java and Spring Boot for backend service development. * Solid ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

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All JobsJava Developer Volunteer JobsJava Developer Volunteer Jobs in New York

Java Developer Volunteer information

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$17

$62

$84

How much do java developer volunteer jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for java developer volunteer in New York is $62.03, according to ZipRecruiter salary data. Most workers in this role earn between $53.65 and $69.42 per hour, depending on experience, location, and employer.

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 York? The most popular types of Java Developer jobs in New York are:
What are popular job titles related to Java Developer Volunteer jobs in New York? For Java Developer Volunteer jobs in New York, the most frequently searched job titles are:
What job categories do people searching Java Developer Volunteer jobs in New York look for? The top searched job categories for Java Developer Volunteer jobs in New York are:
What cities in New York are hiring for Java Developer Volunteer jobs? Cities in New York with the most Java Developer Volunteer job openings:
Java Developer Volunteer jobs near you
Infographic showing various Java Developer Volunteer job openings in New York 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, with an average salary of $129,021 per year, or $62 per hour.
Quant Developer

Quant Developer

Eliassen Group

Jersey City, NJ • On-site

$80 - $90/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 23 days ago

Job description

Description:

On-site in Jersey City, NJ

Our client seeks a senior software engineer to lead design and development of next-generation electronic trading systems and data infrastructure. The role requires hands-on leadership building scalable, resilient, and high-performance platforms for capital markets, with emphasis on KDB+/q, Python, and AI/ML applied to time-series data. You will collaborate across quant, product, and engineering teams, mentor peers, and deliver robust production systems that support research, backtesting, and real-time trading workflows.

Due to client requirements, applicants must be willing and able to work on a w2 basis. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance.

Rate: $80.00 to $90.00/hr. w2

JN -052026-107108

Responsibilities:
  • Lead design and development of low-latency, high-throughput trading systems and workflows.
  • Design, develop, and optimize KDB+/q databases and analytics for high-volume market data.
  • Develop Python-based AI and quantitative models for research, prediction, classification, and signal generation.
  • Apply machine learning techniques to time-series data including feature engineering, model training, and evaluation.
  • Build research and backtesting frameworks integrating AI models with historical data.
  • Translate quantitative and ML research into production-ready, resilient systems.
  • Integrate AI models into real-time and batch pipelines.
  • Optimize analytics and model evaluation for performance, stability, and scalability.
  • Collaborate with quants, product owners, and engineering on deployment and monitoring.
  • Support production systems and participate in on-call rotations, including occasional weekend support.
Experience Requirements:
  • 10+ years of professional experience in quantitative finance or trading systems.
  • Advanced proficiency with KDB+/q for time-series modeling, high-performance querying, and real-time and historical analytics.
  • Strong Python for quantitative analysis, AI/ML model development, and integration with KDB+ and downstream systems.
  • Experience with large-scale, high-frequency, or noisy datasets.
  • Solid software engineering practices including Git, testing, and modular design.
  • Experience with AI developer assist tools such as GitHub Copilot.
  • Experience with CI/CD tools such as GitHub, Maven, Jenkins, Artifactory, and uDeploy.
  • Hands-on experience with AWS or other cloud platforms.
  • Familiarity with Java or other object-oriented languages.
  • Experience with Linux, shell scripting, and production support.
  • Clear communication with quants, traders, and engineers.
Education Requirements:
  • Bachelor’s degree in Mathematics, Computer Science, Engineering, Information Technology, or equivalent.
Recruitment Transparency Notice
 
Eliassen Group values transparency in our recruitment practices. Please be advised that Eliassen Group utilizes artificial intelligence (AI) tools as part of its initial application screening and hiring process. You may receive email and SMS notifications from the Eliassen Virtual Recruiting Team (noreply@eliassen.com, 781-808-2924) inviting you to complete a brief voice screening as part of your application process. These tools assist our hiring teams in different ways, including but not limited to, assistance in reviewing application materials to help identify candidates whose qualifications most closely match the requirements of the position. All AI-assisted evaluations and responses are reviewed by human recruiters before any hiring decisions are made. The use of AI in our process is intended to support fairness, efficiency, and consistency, and Eliassen Group takes measures to prevent bias or discrimination in connection with its hiring practices. By proceeding, you acknowledge, agree, and consent to Eliassen Group’s use of these tools, including AI tools, as part of the application and hiring process.
 

Skills, experience, and other compensable factors will be considered when determining pay rate. The pay range provided in this posting reflects a W2 hourly rate; other employment options may be available that may result in pay outside of the provided range.W2 employees of Eliassen Group who are regularly scheduled to work 30 or more hours per week are eligible for the following benefits: medical (choice of 3 plans), dental, vision, pre-tax accounts, other voluntary benefits including life and disability insurance, 401(k) with match, and sick time if required by law in the worked-in state/locality.If anyone reaches out to you about an open position connected with Eliassen Group, please ensure that you are working directly with us by confirming the following:

· When you work with Eliassen Group, all email communication will come from an Eliassen.com address, never Gmail, Yahoo, etc.

· Eliassen Group will never ask you for personal information (home address, bank account, or check routing number) until you have worked with someone clearly associated with Eliassen Group.

If you have any indication of fraudulent activity, please contact fraud@eliassen.com.

 
About Eliassen Group:
 
Eliassen Group is a strategic consulting firm that helps organizations reach further and achieve more through our technology, business advisory, and life sciences solutions. For nearly 40 years, we have combined exceptional people, deep domain expertise, and intelligent capabilities to expand our clients’ capacity and accelerate meaningful outcomes. We are driven by a purpose to positively impact the lives of our employees, clients, consultants, and the communities we serve.
 
Eliassen is committed to building a diverse and inclusive team from a variety of backgrounds, perspectives, and skills. We are an Equal Opportunity and Affirmative Action Employer and all employment decisions are based on merit, performance, and business needs. Eliassen does not discriminate on the basis of race, color, gender identity or expression, sexual preference or orientation, sex (including pregnancy, childbirth, and related medical conditions), marital status, creed, religion, physical or mental disability, genetic information, military or veteran status, age, ancestry, national origin, citizenship status, prohibited criminal record inquiries of applicants and employees, or any other category protected by federal, state, or local laws.
 
Don’t miss out on our referral program! If we hire a candidate that you refer us to then you can be eligible for a $1,000 referral check!
 
Eliassen Group logo

About Eliassen Group

Sourced by ZipRecruiter

Eliassen Group provides strategic consulting and talent solutions to drive our clients' innovation and business results. Our purpose is to positively impact the lives of our employees, clients, consultants, and the communities in which we operate. Leveraging over 30 years of success, our expertise in talent solutions, life sciences consulting, Agile consulting, cloud services, risk management, business optimization, and managed services enables us to partner with our clients to execute their business strategy and scale effectively. Headquartered in Reading, MA, and with offices from coast to coast, Eliassen Group offers local community presence and deep networks, as well as national reach.

Industry

It services

Company size

5,001 - 10,000 Employees

Headquarters location

Reading, MA, US

Year founded

1989

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