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Volunteer Java Jobs in Brooklyn, NY (NOW HIRING)

Eliassen Group

Senior Java Engineer

Jersey City, NJ · On-site

$80 - $90/hr

Expertise in Java, Python, and Linux. * Deep experience with low latency messaging systems such as ... voluntary benefits including life and disability insurance, 401(k) with match, and sick time if ...

IBG, LLC

Sr Software Developer

Greenwich, CT · On-site

$64.25 - $82/hr

Proven experience as a Java Developer with expertise in Java, Spring, Vert.x * Proficiency in using ... Corporate events, including team outings, dinners, volunteer activities and company sports teams

New

Interactive Brokers

Sr Software Developer

Greenwich, CT · On-site

$64.25 - $82/hr

Proven experience as a Java Developer with expertise in Java, Spring, Vert.x * Proficiency in using ... Corporate events, including team outings, dinners, volunteer activities and company sports teams

Morningstar, Inc.

Senior Software Engineer

New York, NY · On-site

$128K/yr

... Java and Spring Boot framework (15%). Manage and optimize data storage and retrieval using ... Dollars for Doers volunteer program * Paid volunteering days * 15+ Employee Resource & Affinity ...

IBG, LLC

Senior Software Developer - Client Tax

Greenwich, CT · On-site

$61.25 - $80.75/hr

Maintaining and improving the Java-based processing and reporting programs that drive our tax ... Corporate events including team outings, dinners, volunteer activities and company sports teams

New

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 ...

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Volunteer Java information

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How much do volunteer java jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for volunteer java in Brooklyn, NY is $59.62, according to ZipRecruiter salary data. Most workers in this role earn between $51.59 and $66.73 per hour, depending on experience, location, and employer.

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

To thrive as a Volunteer Java developer, you need a solid understanding of Java programming, object-oriented principles, and basic software development practices, often demonstrated through coursework, self-study, or project experience. Familiarity with systems like Git, integrated development environments (IDEs) such as Eclipse or IntelliJ IDEA, and participation in code collaboration platforms like GitHub is advantageous. Excellent communication, teamwork, and time management skills help you contribute effectively to projects and adapt to a volunteer-driven workflow. These skills are crucial for delivering high-quality code, collaborating within diverse teams, and ensuring the success of community-driven or non-profit software initiatives.

What kind of projects might I work on as a Volunteer Java developer?

As a Volunteer Java developer, you'll typically work on software projects that support non-profit organizations, educational programs, or open-source initiatives. Projects might include building and maintaining web applications, automating processes for nonprofits, or contributing to digital tools used by community groups. You may collaborate with other volunteers, designers, and project managers in a remote or hybrid team environment. This experience offers the chance to strengthen your technical skills, expand your professional network, and make a positive impact while learning to navigate real-world software development challenges.

What is a Volunteer Java?

A Volunteer Java job is an unpaid role where individuals contribute their Java programming skills to support a project, organization, or community initiative. Volunteers may help with coding, debugging, testing, or improving software applications. These roles are typically found in non-profits, open-source projects, or educational initiatives. It’s a great opportunity to gain hands-on experience, expand your portfolio, and contribute to meaningful projects while improving Java skills.

What are the most commonly searched types of Java jobs in Brooklyn, NY?

The most popular types of Java jobs in Brooklyn, NY are:

What are popular job titles related to Volunteer Java jobs in Brooklyn, NY?

For Volunteer Java jobs in Brooklyn, NY, the most frequently searched job titles are:

What job categories do people searching Volunteer Java jobs in Brooklyn, NY look for?

The top searched job categories for Volunteer Java jobs in Brooklyn, NY are:

What cities near Brooklyn, NY are hiring for Volunteer Java jobs?

Cities near Brooklyn, NY with the most Volunteer Java job openings:

Volunteer Java jobs near you
Infographic showing various Volunteer Java job openings in Brooklyn, NY as of August 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $124,005 per year, or $59.6 per hour.

Senior Software Engineer (Java)

Cboe Global Markets

New York, NY • On-site

$136K - $180K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 18 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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