APPS SYSTEMS ENGINEER
North Brunswick, NJ · On-site
Acts as expert technical resource to programming staff in the program development, testing, and ... Java, Web Services, Messaging, and related technologies. Additional Information CAN'T DO C2C
North Brunswick, NJ · On-site
Acts as expert technical resource to programming staff in the program development, testing, and ... Java, Web Services, Messaging, and related technologies. Additional Information CAN'T DO C2C
North Brunswick, NJ · On-site
Acts as expert technical resource to programming staff in the program development, testing, and ... Java, Web Services, Messaging, and related technologies. Additional Information CAN'T DO C2C
Berkeley Heights, NJ · On-site
$55 - $60/hr
Pay Rate Range - $55-60/HR on W2 (NO C2C) Responsibilities: * Design automated Order Replay ... engineers on roadmap and platform upgrades * Mentor the RUN team on GraphQL optimization and Java ...
Berkeley Heights, NJ · On-site
$55 - $60/hr
Pay Rate Range - $55-60/HR on W2 (NO C2C) Responsibilities: * Design automated Order Replay ... engineers on roadmap and platform upgrades * Mentor the RUN team on GraphQL optimization and Java ...
Woodbridge, NJ · On-site
$120 - $180/hr
Proficiency in Python / Java and microservices architecture * Experience with data science concepts ... Engineering, Information Systems, or closely related field is required. #J-18808-Ljbffr
New
Woodbridge, NJ · On-site
$120 - $180/hr
Proficiency in Python / Java and microservices architecture * Experience with data science concepts ... Engineering, Information Systems, or closely related field is required. #J-18808-Ljbffr
New
Python, Java, C#, TypeScript, Node.js, React, REST/GraphQL, Microservices, Kubernetes, Docker ... C2C or W2. (Open to market rate) * Duration: 6+ months with a high possibility of extension.
Python, Java, C#, TypeScript, Node.js, React, REST/GraphQL, Microservices, Kubernetes, Docker ... C2C or W2. (Open to market rate) * Duration: 6+ months with a high possibility of extension.
Python, Java, C#, TypeScript, Node.js, React, REST/GraphQL, Microservices, Kubernetes, Docker ... C2C or W2. (Open to market rate) * Duration:6+ months with a high possibility of extension.
Python, Java, C#, TypeScript, Node.js, React, REST/GraphQL, Microservices, Kubernetes, Docker ... C2C or W2. (Open to market rate) * Duration:6+ months with a high possibility of extension.
Jersey City, NJ · On-site
$48 - $63.50/hr
W2 Contract Only (Don't Apply for C2C) Position: Payment Test Automation Engineer Location - Either ... Design and maintain robust, scalable test automation frameworks using Java-based tools and ...
Quick apply
Jersey City, NJ · On-site
$48 - $63.50/hr
W2 Contract Only (Don't Apply for C2C) Position: Payment Test Automation Engineer Location - Either ... Design and maintain robust, scalable test automation frameworks using Java-based tools and ...
Contract Experience Level: 7+ years Rate: 45$/Hr on 1099/ C2C Overview We are seeking an ... Proficiency with scripting languages such as Python, JavaScript, or Java for automation.
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Contract Experience Level: 7+ years Rate: 45$/Hr on 1099/ C2C Overview We are seeking an ... Proficiency with scripting languages such as Python, JavaScript, or Java for automation.
Jersey City, NJ · On-site
$150 - $190/hr
Proficiency in programming languages such as Python, R, or Java. * Experience with machine learning frameworks and libraries (e.g., TensorFlow, PyTorch, Scikit-learn). * Solid understanding of data ...
New
Jersey City, NJ · On-site
$150 - $190/hr
Proficiency in programming languages such as Python, R, or Java. * Experience with machine learning frameworks and libraries (e.g., TensorFlow, PyTorch, Scikit-learn). * Solid understanding of data ...
New
Berkeley Heights, NJ · On-site
$130 - $160/hr
Java Architect with credit card domain exp Location: Berkeley Heights, NJ (5 days onsite) Credit ... Expertise in cloud platforms (AWS, Azure, GCP), microservices architecture, and DevOps practices.
New
Berkeley Heights, NJ · On-site
$130 - $160/hr
Java Architect with credit card domain exp Location: Berkeley Heights, NJ (5 days onsite) Credit ... Expertise in cloud platforms (AWS, Azure, GCP), microservices architecture, and DevOps practices.
New
Englewood Cliffs, NJ · On-site
Strong coding skills in Python, Java, JavaScript, TypeScript, and SQL. Hands-on experience building LLM-based applications or agent systems, including prompt/context engineering, orchestration, and ...
Englewood Cliffs, NJ · On-site
Strong coding skills in Python, Java, JavaScript, TypeScript, and SQL. Hands-on experience building LLM-based applications or agent systems, including prompt/context engineering, orchestration, and ...
A Java Developer C2C (Corp-to-Corp) job is a contract position where a business (typically a staffing agency or consulting firm) hires a Java developer through their incorporated entity rather than as an individual employee. In this arrangement, the developer's company handles taxes and legal compliance. These roles are common in IT contract staffing, enabling flexibility for both the client and the developer. C2C jobs often require candidates to have an established business entity and proper work authorization in the United States.
To thrive as a Java Developer C2C, you need strong Java programming skills, experience with object-oriented design, and a solid understanding of software development lifecycle processes, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and database technologies, as well as certifications like Oracle Certified Java Programmer, are typically valued. Effective communication, adaptability, and problem-solving abilities are important soft skills, especially for collaborating with clients and distributed teams. These qualifications ensure you can deliver reliable code, meet project deadlines, and work successfully within client-driven contract environments.
As a Java Developer C2C (Corp-to-Corp), you’ll usually work on a contract basis, often integrating into client teams to develop, test, and maintain Java-based applications. Assignments may vary in duration and scope, with responsibilities ranging from building new features to resolving technical issues or optimizing system performance. You may collaborate closely with other developers, business analysts, and project managers, either remotely or onsite, depending on the client’s setup. This structure offers a dynamic work environment with opportunities to gain diverse experience across industries, though it also requires adaptability to different processes and teamwork styles.
The most popular types of Java Developer C2C jobs in New Jersey are:
For Java Developer C2C jobs in New Jersey, the most frequently searched job titles are:
The top searched job categories for Java Developer C2C jobs in New Jersey are:

Fortune 500 Company
JOB DESCRIPTION
Acts in the highest level technical role as an individual contributor and/or team lead for the most complex computer applications and/or application initiatives. Utilizes a thorough understanding of available technology, tools, and existing designs. Works on the most complex problems where analysis of situations or data requires evaluation of intangible variance factors. Plans, performs, and acts as the escalation point for the most complex platform designs, coding, and testing. Leads most complex multiple modeling, simulations, and analysis efforts. Acts as expert technical resource to programming staff in the program development, testing, and implementation process.: 10+ years application development and implementation experience.
RESPONSIBILITIES: Participate in full-cycle software development including development, regression testing, deployment, and production support.
Provide technical leadership to a development team with responsibility for architecture, design and implementation.
Partner closely with BA team to understand business needs and to create effective technical solutions.
Lead hands-on implementation of business process improvements involving (but not limited to) large volume of data processing efficiency, data quality metrics collection, data transformation/cleansing logic implementation at both real time and batch mode.
Managing SDLC processes and associated artifacts
Ensuring ongoing compliance with SDLC processes
Troubleshoot production support issues post release deployment and come up with solutions
Ability to solve complex production issues
REQUIREMENTS:
At least 7 years of hands-on back-end server Java development experience, especially in data processing implementation in big data environment.
Experience with, and demonstrated understanding of modern software development and testing methodologies.
Extensive experience in Spring framework, distributed computing, real time messaging, and performance tuning.
Working knowledge of SQL and database technologies.
Working knowledge of Shell Scripts and Unix Platform.
Delivery focus and willingness to work in a fast-paced, mission-critical production environment.
Excellent communications skills. The following knowledge is not required, but is preferred:
Web UI application development using AngularJS, JQuery, CSS or other JavaScript frameworks.
Spring Integration, Batch, Data, Security.
Demonstrated experience developing J2EE solutions using Java, Web Services, Messaging, and related technologies.
CAN'T DO C2C
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201 - 500 Employees
Phoenix, AZ, US
2000