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Java Contract Jobs in Harrison, NJ (NOW HIRING)

Java/AI Developer

Summit, NJ · Hybrid

$54.25 - $70.25/hr

Iselin NJ Onsite: 3 days a week Contract: 6-24 months to perm Interview process: 2 video interviews to hire * Design, build, and maintain Java-based backend services and APIs that support AI-driven ...

Java/AI Developer

Summit, NJ · Hybrid

$54.25 - $70.25/hr

Iselin NJ Onsite: 3 days a week Contract: 6-24 months to perm Interview process: 2 video interviews to hire Design, build, and maintain Java-based backend services and APIs that support AI-driven ...

Java Backend Developer

Manhattan, NY · Hybrid

$55.75 - $72.25/hr

Contract GC-EAD/USC Min- 5 years resource Job Summary We are seeking an experienced Java Backend Developer to design, develop, and maintain scalable, high-performance backend applications. The ideal ...

New

Java Fullstack Architect

New York, NY · On-site

$69 - $93/hr

Contract Skill Matrix: Skills Hands on Experience (in years) Kafka Restful APIs DevOps Java Java 11 Microservices Spring Boot Angular / Responsibilities: * We are looking for an experienced Architect ...

Java Developer

Jersey City, NJ

$53.25 - $69/hr

Java Developer Location : Jersey, City, NJ Duration : 6-12 month contract Need 10+ Years of EXP Candidates Visa & Passport Number Mandatory For H1B Required skills: Recommended Qualifications:

Java Developer

Jersey City, NJ · On-site

$53 - $68.75/hr

Java Developer Location : Jersey, City, NJ Duration : 6-12 month contract Need 10+ Years of EXP Candidates Visa & Passport Number Mandatory For H1B Required skills: Recommended Qualifications:

JAVA Developers

New York, NY · On-site

$55.75 - $72.25/hr

Looking for Java developers in New York City and Iselin NJ Duration - Long terms Contract to hire or Full Ti me Immediate Interview Process!! General: This role will allow you to work on product ...

Java Drools Developer

Jersey City, NJ · On-site

$53 - $68.75/hr

Longterm Contract Must have: Java/J2EE, Spring Boot & Drools * Write well-designed, testable code using spring MVC, Hibernate framework for entity object mapping, JQuery/HTML5, JavaScript, HTML, XML

Java GWT DEVELOPER

New York, NY · On-site

$55.75 - $72.25/hr

New York Duration: 12-16 Months Contract Experience: 5+ years Must Have Skills: GWT, JAVA, J2EE; GWT is a must Desired Skills: Spring, Hibernate, SQl Job Roles / Responsibilities: Developing and ...

Java Drools Developer

Jersey City, NJ

$53.25 - $69/hr

Longterm Contract Must have: Java/J2EE, Spring Boot & Drools * Write well-designed, testable code using spring MVC, Hibernate framework for entity object mapping, JQuery/HTML5, JavaScript, HTML, XML

Java Backend Developer.

New York, NY · On-site

$55.25 - $71.75/hr

Java Solution architect Remote Long term contract Required Skills Core Java & Backend * Strong expertise in Core Java, Java 8+ features (Streams, Lambdas, etc.) * Experience with Spring Framework ...

JAVA Developers

Jersey City, NJ · On-site

$53.25 - $69/hr

Looking for Sr. Java Developer or Java Developer, Please let me know if you are available ... Location - New York City and Iselin NJ Duration - Long terms Contract to hire or Full Time ...

Java Developer

Jersey City, NJ

$53.25 - $69/hr

Jersey City, NJ Duration: Long Term Contract Will be developing APIs using Java, Spring Boot Experience with Jenkins, UDeploy, Docker, GIT, gitflow Database - Postgre SQL Azure exp 1st choice - AWS ...

Senior java developer

Summit, NJ

$60.75 - $77.50/hr

Senior Java Developer Location: Charlotte, NC Onsite: 3 days a week Interview process: screening then final video interview Contract: 6-24 months to perm Must have: Core Java, Angular or React (not ...

JAVA DEVELOPER

Jersey City, NJ · On-site

$53.25 - $69/hr

Java Job Type: Contract Job Location: Jersey City New Jersey This role is sourcing for 2 candidates This position is a developer role in the Capital Markets Credit Risk Technology team based in ...

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Java Contract information

See Harrison, NJ salary details

$16

$59

$81

How much do java contract jobs pay per hour?

As of Jun 19, 2026, the average hourly pay for java contract in Harrison, NJ is $59.38, according to ZipRecruiter salary data. Most workers in this role earn between $51.35 and $66.49 per hour, depending on experience, location, and employer.

What are some common challenges faced by Java contractors and how can they be managed effectively?

Java contractors often work on short-term projects or fill skill gaps in development teams, which can present challenges such as quickly adapting to new codebases and varying team dynamics. To manage these effectively, it’s important to have strong communication skills, a proactive approach to understanding project requirements, and the ability to rapidly learn existing systems. Building rapport with permanent team members and maintaining thorough documentation can also help ease the transition. Staying current with Java frameworks and tools further ensures you can contribute value from day one.

What are the key skills and qualifications needed to thrive as a Java Contractor, and why are they important?

To thrive as a Java Contractor, you need strong proficiency in Java programming, experience with object-oriented design, and a solid understanding of software development methodologies, often supported by a relevant degree or certifications like Oracle Certified Professional Java Programmer (OCPJP). Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is typically required. Excellent problem-solving, adaptability, and communication skills help you collaborate with diverse teams and quickly respond to project changes. These skills ensure high-quality, maintainable code and successful completion of contract-based software projects.

What is the difference between Java Contract vs Java Developer?

AspectJava ContractJava Developer
CredentialsTypically requires Java certifications, experience in contract rolesRequires Java certifications, degree in computer science or related field
Work EnvironmentProject-based, short-term assignments, flexible hoursFull-time, ongoing employment, structured work hours
Employer & Industry UsageUsed by companies for specific projects, consulting firmsEmployed directly by companies, tech firms, or agencies
Search & Comparison IntentOften compared for contract opportunities, flexibilityCompared for full-time roles, career growth

Java Contract roles are typically project-based, offering short-term assignments with flexible schedules, ideal for those seeking variety or freelance work. Java Developers usually work full-time, with ongoing responsibilities and career development opportunities. Both roles require Java certifications and experience, but differ mainly in employment type and work environment.

What is a Java contract job?

A Java contract job is a temporary position where a programmer is hired to work on projects using the Java programming language for a fixed period, rather than as a permanent employee. Contractors are often brought in to fill skill gaps, complete specific projects, or handle increased workloads. These roles can be full-time or part-time and typically last from a few months to over a year, depending on the project's needs. Contractors may work onsite or remotely and are usually paid hourly or by project milestone. Java contract jobs offer flexibility and the opportunity to work with a variety of companies and technologies.
What job categories do people searching Java Contract jobs in Harrison, NJ look for? The top searched job categories for Java Contract jobs in Harrison, NJ are:
What cities near Harrison, NJ are hiring for Java Contract jobs? Cities near Harrison, NJ with the most Java Contract job openings:

Java eTrading Consultant

Brains Workgroup, Inc.

Manhattan, NY • Hybrid

$100 - $127/hr

Other

Posted 27 days ago


Job description

Our client, a major bank in New York City, is looking for hands-on Java Developer Consultant
This role is hybrid commute (2/3 days office/home).

This is 6 months contract with possible extensions or option to hire.
** Must be authorized to work for ANY employer in US - NO H1 Visa support for this role
Rate: $100-127/h on W2 DOE, possible C2C as well.
Sr Java Developer / Lead Position
We are starting up a new rates electronic trading business and we are looking for an experienced Java developer to join this effort. This is a unique opportunity to get in on the ground floor of a greenfield development project to design and develop a low-latency, electronic trading platform for US rates.
In this role, you will work directly with trading and quantitative teams to build and deliver new trading capabilities and services leveraging modern technologies and architectures.
Duties
  • Hands on Senior Java Developer with over 6 years of enterprise development experience.
  • Server-side Java (Java 11+ with multithreading and Low latency)
  • CI/CD pipelines and processes
  • Middleware/messaging concepts
  • Deployment/runtime server knowledge
  • Work with multiple business lines and on occasion manage small projects.
  • "FI electronic Trading improvements"
  • Work with traders and front office teams to deliver solutions for electronic trading.
Qualifications:
Experienced Java Developer (JDK 11 or 17)
Apache Camel (Version 3) is a plus
REST API (including Enterprise Authentication and Authentication)
Enterprise services (including monitoring, state management)
Spring (including Spring Boot and Spring Boot Actuator)
JMS (Active MQ or similar)
MS SQL Server and/or Sybase experience
Experience designing and supporting low latency, high throughput trading applications
Extensive experience with asynchronous, event-driven programming & concurrency
Plus: experience with Capital Markets, understanding how Derivatives instruments are priced and valued, RFQ workflow
Plus: eTrading experience
Plus: Integration with ION, TradeWeb and Bloomberg
Bachelor degree in Mathematics, Engineering or Computer Science.
Please email your resume or
Use this link to apply directly:
https://brainsworkgroup.catsone.com/careers/index.php?m=portal&a=details&jobOrderID=16038740
Or email: igork@brainsworkgroup.com
Check ALL our Jobs:http://brainsworkgroup.catsone.com/careers
Keywords: java jdk kafka apache camel spring banking derivatives murex capital markets low latency