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Java Developer Volunteer Jobs in New York (NOW HIRING)

Talan

C# developer Pre-Trade

New York, NY · On-site

$120K - $145K/yr

We are seeking a talented Senior C# Developer to join our team and work on Global Markets Pre-Trade ... Voluntary STD and LTD * Commuter/transit benefits All your information will be kept confidential ...

Talan

C# developer Pre-Trade

New York, NY · Hybrid

$120K - $145K/yr

We are seeking a talented Senior C# Developer to join our team and work on Global Markets Pre-Trade ... Voluntary STD and LTD * Commuter/transit benefits All your information will be kept confidential ...

Interactive Brokers

Senior Software Engineer

Greenwich, CT · Hybrid

$137.60K - $181.40K/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

Eliassen Group

Sr. KDB+ Developer

Jersey City, NJ · Hybrid

$135 - $145/hr

... Java, and Python. * Proficiency with Linux and bash. * Hands-on experience with application ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

corpay

COBOL Developer

New York, NY · Remote

$115K - $130K/yr

Hands-on experience in object-oriented language/frameworks (Java, C# and or JEE, .NET), RDBMS ... Robust PTO offers including major holidays, vacation, sick, personal, & volunteer time * Employee ...

corpay

COBOL Developer

New York, NY · Remote

$115K - $130K/yr

Hands-on experience in object-oriented language/frameworks (Java, C# and or JEE, .NET), RDBMS ... Robust PTO offers including major holidays, vacation, sick, personal, & volunteer time * Employee ...

Workila

Hadoop Developer - II

Lake Success, NY

Development experience in one of the following - Java, Python OR Scala * Capable of working with ... Volunteer Paid time * Massages * Company Picnic * Company Party * Hackathons * Holiday-inspired ...

Corpay

COBOL Developer

New York, NY · On-site

$115K - $130K/yr

Hands-on experience in object-oriented language/frameworks (Java, C# and or JEE, .NET), RDBMS ... Robust PTO offers including major holidays, vacation, sick, personal, & volunteer time * Employee ...

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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How much do java developer volunteer jobs pay per hour?

As of May 31, 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.

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 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.

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.
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Java Developer Volunteer jobs near you

C# developer Pre-Trade

Talan

New York, NY • On-site

$120K - $145K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago

Job description

Company Description
Talan is an international group that supports its clients in their end-to-end Data & AI transformation by combining management consulting with technological expertise.
With over 6,000 employees across five continents, we accelerate our clients' transformations through long-term partnerships, creating measurable and sustainable impact.
Our value proposition is built on a structured innovation ecosystem: 2,500 Data & AI experts, proprietary solutions built on advanced models, and an applied research, experimental development, and innovation laboratory.
In Americas, our multidisciplinary teams bring over 30 years of experience helping business leaders across key industries achieve measurable performance and strong ROI, designing, building, and scaling solutions that enable companies to grow more efficiently.
Job Description
Location: NYC (Hybrid - at least 4 days onsite/week)
Visa Sponsorship: Talan does not sponsor U.S. work permits or employment visas.
We are seeking a talented Senior C# Developer to join our team and work on Global Markets Pre-Trade IT projects. The ideal candidate will have expertise in C# and be passionate about building and evolving trading and pricing platforms for fixed income and derivatives businesses.
Role and responsibilities
  • Design, develop, and ship features on an in-house platform covering bond booking, pricing, electronic trading, and TRACE reporting across fixed income and rates products
  • Collaborate closely with product owners, business analysts, and fellow developers across New York and international teams
  • Participate actively in Agile ceremonies and contribute to continuous improvement of the team's delivery process
  • Produce and maintain clear technical documentation, including specs, user guides, and deployment procedures
  • Provide ongoing support and maintenance, resolving production issues and implementing enhancements as they come up

#LI-KC1
Qualifications
  • 10+ years of software development experience, with strong proficiency in C#
  • Solid understanding of fixed income products, interest rate swaps, and related trading and risk management workflows
  • Experience working in or closely with a front-office environment
  • Familiar with Agile methodologies and tools like Jira (Scrum or Kanban)
  • Strong communicator who can work effectively across technical and business teams

Company's Benefits
At Talan, we invest in our employees' well-being and empower them with benefits, including:
  • Competitive salary between USD $120,000 - US$145,000
  • 401(k) retirement plan with company matching
  • 15 days of paid vacation per year at hire and up to 27 according to seniority (annual untaken vacation days are cashed out)
  • 8 paid holidays + 5 sick days + 2 personal days per year
  • ♥Company health, dental, and vision insurance plans + FSA
  • Voluntary STD and LTD
  • Commuter/transit benefits

All your information will be kept confidential according to EEO guidelines.
Additional Information

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