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Java Developer Volunteer Jobs in New York (NOW HIRING)

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 ...

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 ...

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 ...

Eliassen Group

Full Stack Developer

Jersey City, NJ · On-site

$85 - $89/hr

Strong experience with Angular, AngularJS, and Java development across front-end and back-end. * ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Eliassen Group

Full Stack Developer

Jersey City, NJ · On-site

$85 - $89/hr

Strong experience with Angular, AngularJS, and Java development across front-end and back-end. * ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Eliassen Group

Full Stack Developer

Manhattan, NY · On-site

$89 - $99/hr

Develop services using Node.js, Java (Spring Boot), Python (FastAPI), or .NET. * Work with SQL ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

Eliassen Group

Full Stack Developer

New York, NY · On-site

$89 - $99/hr

Develop services using Node.js, Java (Spring Boot), Python (FastAPI), or .NET. * Work with SQL ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

FreshDirect

Sr. Full Stack 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 ...

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Java Developer Volunteer information

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 as a Java Developer Volunteer?

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 is a Java Developer Volunteer?

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.

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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 90% Full Time, 2% Part Time, and 8% Contract. Highlights an 84% Physical, 4% Hybrid, and 12% Remote job distribution.

Senior Software Engineer (Java)

Cboe Global Markets

New York, NY • On-site

$136K - $180K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 9 days ago

Job description

Job Description:

Building trusted markets - powered by our people

At Cboe Global Markets, we inspire our people to solve complex challenges together because what we do matters. We providethe financialinfrastructure that powers the global economy. As a leading provider of market infrastructure and tradable products, Cboe delivers cutting-edge trading, clearing and investment solutions to market participants around the world.

We're building meaningful ways to support professional and personal development while strengthening the trust we've earned as a global market leader. Our teams are empowered to share ideas, actively pursue them and bring on a challenge. As champions of internal mobility and access to opportunity, we encourage our people to "go for it" and equip our managers with the training to coach their teams to the next level. We strive to provideemployeesa safe space to network, share ideas and create opportunities.

To support strong partnership and team connection, this role follows a four day in office work model in our NYC office.

Location Overview

Cboe'sNew York officeis located inthe heart of one of the world's most dynamic financial districts, offering employees an exciting, fast-paced environment at the forefront of global trading and finance. Situated in Manhattan, our office provides easy access to Wall Street, major financial institutions, and a network of innovative fintech companies. With a central location,Associatescan enjoy excellent transportation options, as well as the vibrant culture, dining, and entertainment that New York City is known for.

Our office fosters a collaborative atmosphere with a high-energy vibe, giving employees the best of both worlds: the close-knit camaraderie of a focused team and the expansive opportunities of a global organization.

Role Overview

The Cboe FX and UST Data Engineering team is hiring a Senior Software Engineer.

This role will design, develop, and deploy large-scale, fault tolerant data systems. We record every event on our 24x5 FX (Foreign Exchange) and UST (U.S. Treasuries) trading platforms. Billions of events are processed daily for books and records, reporting, analytics and market data products. Our proprietary tick database, built from the ground up using Java, is highly available and performant, and is a critical differentiator for Cboe FX and UST. This role entails working in a fast-paced environment where you will build and maintain software applications related to data collection and analytics. We are a global team with Software Engineering based in the NYC area and are expected to report to the office 4 times per week.

Responsibilities:

  • Build/test/maintain performant and highly reliable (24x5) software to record and process data on billions of data points daily.
  • Drive architectural decisions/implementations for resilient, maintainable, and scalable software
  • Communicate with stakeholders to capture/refine requirements and iterate towards a final product
  • Identify opportunities to improve user experience, reduce costs, and improve performance.
  • Support APIs and tools to query, summarize, and analyze big data.
  • Automate monitoring and alerting of anomalous market conditions.
  • Generate rich reports that deliver actionable business insights.
  • Document relevant details in the team wiki.
  • Leverage AI responsibly (Claude/Copilot) to optimize productivity and system reliability.

The ideal candidate has:

  • 5+ years relevant work experience
  • Experience with:
    • Java (at least 3 years job experience)
    • PostgreSQL or similar relational database
    • Linux and scripting
    • Git or similar version control
  • Passion for big data
  • Strong knowledge of design patterns, data structures, and algorithms
  • Experience using AI across the software development lifecycle
  • Strong communication and collaboration skills
  • Ability/willingness to interface with non-technical team members to convert an idea/concept into a robust solution
  • Finance industry experience/knowledge
  • Minimum Education: Bachelor's in Computer Science or a related discipline

Benefits and Perksof working for Cboe Global Markets

We value the total wellbeing of our people - including health, financial,personaland social wellness. We believe standard benefits like health insurance and fair pay area givenatany organization. Still, you shouldknowwe offer:

  • Fair and competitive salary and incentive compensation packages with an upside for overachievement

  • Generous paid time off, including vacation, personal days, sickdaysand annual community service days

  • Health, dental and vision benefits, including access to telemedicine and mental health services

  • 2:1 401(k) match, up to 8% matchimmediatelyupon hire

  • Discounted Employee Stock Purchase Plan

  • Tax Savings Accounts for health,dependentand transportation

  • Employee referral bonus program

  • Volunteer opportunities to help you give back to your communities

Some of our associates' favorite benefits andperksinclude:

  • Complimentary lunch,snacksand coffee in any Cboe office

  • Paid Tuitionassistanceand education opportunities

  • Generous charitable giving company match

  • Paid parental leave and fertility benefits

  • On-site gyms and discounts to other fitness centers

More About CboeGlobal Markets

We'rereimagining the future of the workplace by focusing on what matters most, our people. Our journey is an inclusive one.We'reinvesting deeply in leadership programs and career development initiatives that ensure everyone has an equal chance to succeed.

We work with purpose, solving problems with ingenuity, collaboration, and a lot of passion.We'rean engaged and excited team connecting markets across borders and embracing growth in all its forms to achieve incredible outcomes.

Learn more about life at Cboe onour websiteandLinkedIn.

Equal Employment Opportunity

We're proud to be an equal opportunity employer do not discriminate against any employee or applicant for employment based on any legally protected characteristic, including race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, genetic information, orVeteran status. We are committed to fostering a workplace where all individuals are valued and respected.

#LI-CP2


This position is not eligible for visa sponsorship. Candidates must be legally authorized to work in the United States without the need for employer sponsorship now or in the future.

Salary Ranges (applicable for US locations only)

At Cboe, we are committed to providing a competitive, transparent, and marketinformed total rewards program. The anticipated base salary range for this role is $143,438-$185,625, with actual compensation determined by jobrelated factors such as skills, relevant experience, education, internal alignment, and location.

This role may also be eligible for annual incentive compensation and, where applicable, participation in Cboe's long-term equity programs.

Additional information about Cboe's total rewards program, including benefits and other compensation components, can be found here: Total Rewards at CBOE.


Any communication from Cboe regarding this position will only come from a Cboe recruiter who has a @cboe.com email or via LinkedIn Recruiter. Cboe does not use any other third party communication tools for recruiting purposes.

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