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Java Developer Jobs in New Brunswick, NJ (NOW HIRING)

Cygnus Professionals, Inc.

Java Developer

Warren, NJ

$53 - $68.50/hr

Core Java Developer Location: Warren NJ Duration: 6+ Months Contract Interview: Face To Face After Phone Must Have: Experience with MQ Series and JMS 7+ years' experience as Senior System Analyst ...

Edge Computing

Java developer

New York, NY · On-site

$55.75 - $72.25/hr

Between our inhouse resources and immediate access to highly skilled developers, we are able to ... Proficient in Java, with a good knowledge of its ecosystems Very good experience in developing ...

Collabera

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Developer-Sr Duration: 6 Months We are seeking a highly technical and experienced developer to work on the design and implementation of FXall's Trading System User Interface. The successful ...

AG Technologies

Java Developer

New York, NY

$300/wk

Over the last five years, our client base of Fortune 100 companies has expanded dramatically Looking for Java developer with strong knowledge on core and advanced java. Qualifications Masters in ...

Lorhan Corp

Jr. Java Developer

Middlesex, NJ · On-site

Apply for job Title: Jr. Java Developer Location: Middlesex, NJ Requirements: * Must Have: * Core Java * Spring Boot * Microservices * Web services: REST/SOAP, API * Data Structures * Experience ...

HCL Global Systems Inc

Java Developer

Monroe Township, NJ · On-site

$47.75 - $62/hr

HCL Global Systems Inc is seeking a Java Developer. The role requires exceptional technical expertise in Java and related technologies, along with strong leadership and communication skills.

CYNET SYSTEMS

Java Developer

New York, NY · On-site

$48 - $53/hr

Strong proficiency in Java programming language, including its core concepts, frameworks, and libraries. * Solid understanding of architectural patterns, design principles, and best practices.

360 IT Professionals

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Multithreading, Java, object oriented programming and recent financial experience Requirement: Creative and innovative problem-solving skills Solid experience in software development with Java ...

Stem Xpert

Java Developer

New York, NY · On-site

$60/hr

Position: Java/J2ee Developer (Need 10+years' experience) Location: NYC, NY Duration: 6 months + Rate:$60 on C2C(Negotiable) Skills: * JAVA/J2EE,Oracle Integration Suite Role/ Responsibilities:

Serigor Inc.

Core Java Developer

New York, NY · On-site

Core Java Developer Location: New York City, NY Duration: Fulltime The Client is seeking a technically oriented individual to join the Securities Finance technology team. Primary focus on this role ...

Ventures Unlimited Inc

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Location: New York, NY Type: Fulltime // Permanent Interview Process: Phone and Skype Hire End Customer: Banking domain Strong Core Java hands on knowledge. Hands on experience ...

Ventures Unlimited Inc

Senior Java Developer

New York, NY

$62.75 - $79.75/hr

Senior Java Developer Location: New York, NY Type: Fulltime // Permanent Interview Process: Phone and Skype Hire End Customer: Banking domain • Strong Core Java hands on knowledge. • Hands on ...

1 point system

Java Developer

New York, NY · Remote

$40 - $42/hr

(Java / Spring Boot, Python (more of a plus), Pyspark (more of a plus), SQL - not much front end, but they do use Appium). Plus - performance tuning The Sr. Software Engineer is primarily responsible ...

Esolvit Inc

Java Developer

New York, NY · On-site

$55.75 - $72.25/hr

Java Architect Location: New York, NY Duration: Permanent/Full Time Role ? We are looking at well ... Hands on experience with modern CI, DevOps, Continuous Delivery. ? Experience defining standards ...

Integrated Resources INC

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Senior Java Developer Location - NYC,NY Duration: 6 Months Only EAD, GC and Citizens with W2 can apply Senior Core Java developer with a working knowledge of Linux, real-time systems 3+ years ...

HSSSoft

Java EXT JS Developer

Edison, NJ · On-site

$52.75 - $68.25/hr

We do have a job opening for the position of Java Developer with EXT JS Position with one of our clients. Please go through the mentioned below and if you find it interesting then send me an updated ...

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All JobsJava Developer JobsJava Developer Jobs in New Brunswick, NJ

Java Developer information

See New Brunswick, NJ salary details

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How much do java developer jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for java developer in New Brunswick, NJ is $58.51, according to ZipRecruiter salary data. Most workers in this role earn between $50.62 and $65.48 per hour, depending on experience, location, and employer.

What is a Java developer?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

What do Java developers do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

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

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What are some common challenges Java developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

Is a Java developer still in demand?

Java developers remain in high demand due to the language's widespread use in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud platforms can enhance job prospects in this field.
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For Java Developer jobs in New Brunswick, NJ, the most frequently searched job titles are:

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Java Developer jobs near you
Infographic showing various Java Developer job openings in New Brunswick, NJ as of August 2026, with employment types broken down into 81% Full Time, 6% Part Time, 1% Temporary, 11% Contract, and 1% Nights. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $121,699 per year, or $58.5 per hour.

Java Developer

Warren, NJ

Cygnus Professionals, Inc.
IT Services • 51 - 200 employees
Learn more about Cygnus Professionals, Inc.external

$53 - $68.50/hr

Contractor

Re-posted 29 days ago

Job description

Company Description

Headquartered in New Jersey (U.S), Cygnus Professionals Inc. is a next generation global information technology Solution and Consulting company powered by strong management and leadership team with over 30 person years of experience. Today, Cygnus has strong footprints in more than 4 countries with more than 25 satisfied customers. We strive to extend our presence across industries and geographies with our industry-focused business excellence.
Cygnus Professionals Inc. has been named by the US Pan Asian American Chamber of Commerce Education Foundation (USPAACC) as one of the "Fast 100 Asian American Businesses" - joining the country's fastest-growing Asian American-owned companies, based on percentage revenue growth over the immediate past two years.

Job Description

Role: Core Java Developer
Location: Warren NJ
Duration: 6+ Months Contract
Interview: Face To Face After Phone
Must Have:
Experience with MQ Series and JMS
Job Description:
7+ years' experience as Senior System Analyst/Developer with J2EE and Java technologies, MQ Series, JMS, Multithreading, Servlet, Web Services, XML, XSLT, SOA & AJAX .
- working experience of Java, OOP, SOA, modular code development, design pattern, multi-threading.
- Server back end and API/Service development experience is required
- Mobile web experience is a plus
- Experience in Spring Integration, Caching, or any similar technology is a plus
- Experience with JUnit/TestNG, Maven, Oracle, UNIX
- Strong problem solving and analytical skills, proactive and go-getter
- Good grasp of industry best practices in enterprise-class software development, agile methodology
- Design and code from specifications, analyzes, evaluates, tests, debugs, documents, and implements complex software apps.

Additional Information

** U.S. Citizens and those who are authorized to work independently in the United States are encouraged to apply. We are unable to sponsor at this time.
** All your information will be kept confidential according to EEO guidelines.

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