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Java Software Engineer Contract Jobs in Princeton, NJ

81 North

Java Engineer - Trading Platforms

New York, NY · On-site

$56.50 - $77.75/hr

We are looking to hire a highly skilled hands on java engineer to help design, build, and operate ... automation of software testing, delivery, and infrastructure changes Self-motivated and self ...

Harris

Software Engineer

New York, NY · On-site

$80K - $90K/yr

Deep understanding of Core Java (Java 11/17+), JVM internals, memory management, tuning, and ... software engineering principles, design patterns, algorithms, and system architecture ...

Wells Fargo

Lead Java BPM Software Engineer

Iselin, NJ · On-site

... of Java full stack Software Engineering experience building UI, APIs and backend solutions * 4+ years of Java Version 8 and later functional programming experience * 4+ years of experience with ...

Team 653 INT

software engineer

New York, NY · Remote

Software Engineer Results-driven Software Engineer with experience in designing, developing ... Proficient in programming languages such as Java, Python, JavaScript, and C , with a strong ...

Quantix

Java Engineer (Multicast)

New York, NY · On-site

$56.50 - $77.75/hr

Job Title: Java Engineer (Multicast) Location: New York, NY Type: Direct Hire Client located in New York, New York is seeking a Java Engineer with TCP and multicasting experience. This position ...

YO AI Labs

Senior Software Engineer - Remote

New York, NY · Remote

$134K - $176K/yr

Senior Software Engineer Job Type: Contract Location: Remote Job Summary: In this role, you'll ... Proficiency in Python3, Java, Rust, or TypeScript, with additional experience in C++ or Go ...

Morgan Stanley

Lead Software Engineer

New York, NY

$150K - $210K/yr

This is a Lead Software Engineering position at the Vice President level, which is part of the job ... Proficient in Java software development tools & technologies, strong technical background to be on ...

Morgan Stanley

Lead Software Engineer

New York, NY · On-site

$150K - $210K/yr

This is a Lead Software Engineering position at the Vice President level, which is part of the job ... Proficient in Java software development tools & technologies, strong technical background to be on ...

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All JobsJava Software Engineer Contract JobsJava Software Engineer Contract Jobs in Princeton, NJ

Java Software Engineer Contract information

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How much do java software engineer contract jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for java software engineer contract in Princeton, NJ is $63.34, according to ZipRecruiter salary data. Most workers in this role earn between $52.16 and $71.59 per hour, depending on experience, location, and employer.

What are some common challenges faced by Java software engineers on contract assignments, and how can they be managed?

Contract Java Software Engineers often face challenges such as quickly adapting to new codebases, understanding project requirements with limited onboarding time, and integrating smoothly with established teams. To manage these challenges, it's important to proactively communicate with team members, ask clarifying questions early, and make use of available documentation. Contract roles also require strong time management and self-motivation, as deliverables and expectations may be clearly defined but support can be less hands-on compared to permanent positions.

What are the key skills and qualifications needed to thrive as a Java software engineer contractor?

To thrive as a Java Software Engineer Contractor, you need strong proficiency in Java programming, experience with software development lifecycles, and typically a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Framework, Git, Maven, and cloud platforms, as well as knowledge of unit testing frameworks, is highly valued. Excellent problem-solving abilities, adaptability, and clear communication help you stand out, especially when collaborating remotely or integrating with diverse teams. These skills and qualities are crucial for delivering reliable, scalable solutions on time and ensuring smooth coordination in dynamic project environments.

What is a Java software engineer contract?

A Java Software Engineer Contract is a temporary or fixed-term role where a software engineer is hired to develop, test, and maintain software applications using the Java programming language. Contractors typically work on specific projects or for a set period, rather than as permanent employees. These roles often require expertise in Java frameworks, object-oriented programming, and collaboration with other developers or teams. Contract positions can offer flexibility, competitive pay, and opportunities to work on diverse projects.

What is the difference between Java Software Engineer Contract vs Java Software Engineer?

AspectJava Software Engineer ContractJava Software Engineer
Employment TypeTemporary/Project-basedFull-time/permanent
DurationFixed-termIndefinite
Work EnvironmentClient sites, consulting firms, or remoteCompany offices or remote
CertificationsTypically no specific certifications requiredOften prefers Java certifications or related credentials

Java Software Engineer Contract roles are temporary positions focused on specific projects, offering flexibility but less job security. Full-time Java Software Engineers work permanently within organizations, with benefits and career growth opportunities. Both roles require strong Java skills, but contracts may have less emphasis on certifications. Choose based on your career goals and desired work environment.

What are the most commonly searched types of Java Software Engineer jobs in Princeton, NJ? The most popular types of Java Software Engineer jobs in Princeton, NJ are:
What cities near Princeton, NJ are hiring for Java Software Engineer Contract jobs? Cities near Princeton, NJ with the most Java Software Engineer Contract job openings:
Java Software Engineer Contract jobs near you

Senior Software Engineer (Java)

Cboe Global Markets

New York, NY

$136K - $180K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 12 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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