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Senior Java Developer C2C Jobs in New Jersey (NOW HIRING)

Job Title Senior Java Developer About your role: Design, develop, and maintain backend Java applications and enterprise microservices that support scalable and secure business solutions. Partner with ...

Sr. Java developer with GWT

Edison, NJ · On-site

$59.25 - $75.50/hr

Company Description Title: Sr. Java developer with GWT Location: Edison, NJ, United States Responsibilities: To design and develop applications based on Java/J2EE components. Design, develop ...

Senior Fixed Income Java Developer

Newark, NJ

$59.75 - $76.25/hr

As a Senior Java Developer you will design and code the next generation of the fixed income trading platform. This is a great opportunity to work with a team of gifted engineers focused on ...

Senior Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Job#: 3045278 Senior Java Developer Location: Jersey City, NJ/Charlotte, NC/Plano, TX (Onsite) Employment Type: Contract Contract Duration: 12 Months Role Overview This role is responsible for hands ...

Java Developer

Berkeley Heights, NJ · On-site

$53.25 - $69/hr

Title: Sr. Java Developer Location: Berkeley Heights, NJ (5 Days Onsite) * Strong Java and Micro services development experience * Previous work experience with Spring Boot framework * Strong ...

Senior Java Developer

Newark, NJ

$59.75 - $76.25/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Requirements: Able to interpret business requirements and programming ...

Senior Java Developer

Jersey City, NJ · On-site

$59.75 - $76.25/hr

Job#: 3044594 Senior Java Developer Location: Jersey City, New Jersey (Onsite) Role Overview This role involves the design and development of components and frameworks in Java, adhering to ...

NJ · On-site

$120 - $150/hr

Apogee Global RMS is seeking a skilled Node.js / Java / Microservices Developer to support our enterprise client in New Jersey. This role focuses on designing, developing, and delivering scalable ...

Senior Java Developer

Piscataway, NJ · On-site

$57.25 - $73/hr

Apogee Global RMS is seeking a skilled Node.js / Java / Microservices Developer to support our enterprise client in New Jersey. This role focuses on designing, developing, and delivering scalable ...

Senior Java Developer

Piscataway, NJ · On-site

$57.25 - $73/hr

Apogee Global RMS is seeking a skilled Node.js / Java / Microservices Developer to support our enterprise client in New Jersey. This role focuses on designing, developing, and delivering scalable ...

Senior Java Developer

Piscataway, NJ · On-site

$58.25 - $74.50/hr

Apogee Global RMS is seeking a skilled Node.js / Java / Microservices Developer to support our enterprise client in New Jersey. This role focuses on designing, developing, and delivering scalable ...

Senior Java Developer

Edison, NJ · On-site

$59.25 - $75.50/hr

* 4-7 years in backend and fullstack engineering with proficiency in Java development * Vertx framework is a plus * Experience in NodeJS Golang gRPC is a plus. * Strong expertise in microservices ...

Senior Java Developer

Jersey City, NJ · On-site

$70 - $73.68/hr

Job#: 3039953 Senior Java Developer Location: Jersey City, New Jersey (Onsite) Duration: 12 month Payrate: $70.00 -$73.68/hr on W2 Role Overview This is a hands-on development role focused on ...

AVP Senior Java Developer

Rutherford, NJ · On-site

$58.25 - $74.50/hr

Senior Java developer is responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall ...

Developer

Jersey City, NJ

$59.75 - $76.25/hr

Major Company looking for a Senior Java Developer with Internationalization experience. Must have 5 + years experience developing with J2EE/I18N....Must have exellent communication skills, and the ...

Showing results 21-40

Senior Java Developer C2C information

What is a senior Java developer C2C?

A Senior Java Developer C2C is an experienced software engineer who specializes in Java programming and works on a 'Corp-to-Corp' (C2C) basis. This means the developer provides services through their own corporation or business entity, rather than as a direct employee or independent contractor. Senior Java Developers are responsible for designing, developing, and maintaining complex Java applications, leading projects, and mentoring junior developers. C2C arrangements are common in IT contracting, particularly in the United States, and typically require the developer to handle their own business taxes and legal compliance.

What are the key skills and qualifications needed to thrive as a senior Java developer C2C?

To thrive as a Senior Java Developer (C2C), you need expert-level proficiency in Java, object-oriented programming, system architecture, and a solid foundation in computer science, usually supported by a bachelor’s degree or higher. Familiarity with frameworks like Spring, Hibernate, RESTful APIs, version control systems such as Git, and build tools like Maven or Gradle, along with experience in Agile methodologies, is typically required. Strong problem-solving, leadership, and communication skills help you collaborate effectively with cross-functional teams and mentor junior developers. These skills and qualities are crucial for delivering robust, scalable software solutions and ensuring project success in dynamic environments.

What are some common challenges senior Java developers face when working on C2C (Corp-to-Corp) contracts?

Senior Java Developers working on C2C contracts often encounter challenges such as quickly adapting to new project environments, understanding diverse client requirements, and integrating with teams that may have established workflows or legacy systems. Additionally, they need to manage their own business operations, including invoicing and compliance, while maintaining high productivity and technical standards. Effective communication and self-management are essential, as C2C roles may offer less direct supervision compared to traditional employment.

What is the difference between Senior Java Developer C2C vs Java Software Engineer?

AspectSenior Java Developer C2CJava Software Engineer
CredentialsJava certifications, experience in Java SE/EEJava certifications, similar experience
Work EnvironmentContract-based, client-site or remote, project-focusedFull-time, in-house or remote, development team
Industry UsageFreelance/contract roles across industriesPermanent roles in tech companies or enterprises
Search IntentContract Java roles, freelance Java jobsFull-time Java developer positions

While both roles require Java expertise and similar certifications, Senior Java Developer C2C typically involves contract-based, project-specific work often on a freelance basis. Java Software Engineer usually refers to full-time, in-house roles within organizations. The choice depends on whether you're seeking flexible contract work or a permanent position.

What are the most commonly searched types of Java Developer C2C jobs in New Jersey?

The most popular types of Java Developer C2C jobs in New Jersey are:

What are popular job titles related to Senior Java Developer C2C jobs in New Jersey?

For Senior Java Developer C2C jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Senior Java Developer C2C jobs in New Jersey look for?

The top searched job categories for Senior Java Developer C2C jobs in New Jersey are:

What cities in New Jersey are hiring for Senior Java Developer C2C jobs?

Cities in New Jersey with the most Senior Java Developer C2C job openings:

Infographic showing various Senior Java Developer C2C job openings in New Jersey as of August 2026, with employment types broken down into 84% Full Time, 3% Part Time, and 13% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution.

Senior Java Developer/AWS

Cognizant Technology Solutions

Mount Laurel, NJ • On-site

$56.75 - $72.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago


Cognizant rating

7.2

Company rating: 7.2 out of 10

Based on 86 frontline employees who took The Breakroom Quiz

53rd of 72 rated business consultants


Job description

Description - External
Senior Java Developer/AWS
Cognizant's Digital Engineering practice is seeking a highly qualified Senior Java Developer/AWS (Hybrid) with 8+ year of experience developing and building high-performing, scalable, enterprise applications. You will be part of a digital software team that works on high-demand applications. Our engineers have a passion for high-quality, reliable and maintainable code. You will work side by side with product managers, designers, and clients, making decisions together to quickly deliver valuable working software to clients and their users. Our engineers are agile and retrospective, and not afraid to identify what we're doing wrong, so we can fix it, and what we're doing right, so we can improve on it. Above all, we judge success by the success of our team and the happiness of our customers.
Cognizant Digital Engineering If you're like us, you've got big ideas. At Cognizant, we're exploring new ideas every day. We help industry leading companies reinvent their business models and innovate products that create new value-by connecting people with things, insights and experiences. Cognizant digital engineering designs, engineers and delivers digital products and experiences that drive digital-first business models. We offer the most comprehensive digital engineering expertise and client-centric methodology for sustainable innovation.
Location: Mount Laurel - NJ (Hybrid)
*Please note that this position is not eligible for visa transfer or sponsorship now or at any time in the future*
Responsibilities:
• Develop and maintain high-quality software solutions using Java, Spring Boot, AWS, JavaScript, and MySQL to meet business requirements.
• Collaborate with cross-functional teams to design and implement scalable, high-performance system architectures.
• Troubleshoot complex technical issues, ensuring system reliability, security, and minimal downtime.
• Write clean, efficient, and well-documented code, conduct code reviews, and follow best practices for quality and consistency.
• Participate in Agile processes, mentor junior developers, and work with stakeholders to translate requirements into technical solutions, including optimization of databases and domain-specific solutions (Cards & Payments).
Qualifications:
• 8+ years of experience with Strong proficiency in Java, Spring Boot, AWS, JavaScript, SQL, and MySQL, with hands-on experience building scalable applications.
• Solid understanding of software development lifecycle (SDLC), Agile methodologies, and secure coding best practices.
• Excellent problem-solving and analytical skills, with the ability to troubleshoot complex technical issues and translate business requirements into technical solutions.
• Strong communication and collaboration skills, with experience working across cross-functional teams and mentoring junior developers.
• Experience with database optimization, code quality practices (code reviews, documentation), and domain knowledge in Cards & Payments is highly desirable.
Salary and Other Compensation:
Applications will be accepted until June 15th, 2026.
The annual salary for this position is between $ 68,422 $ to 131,500 depending on experience and other qualifications of the successful candidate.
This position is also eligible for Cognizant's discretionary annual incentive program, based on performance and subject to the terms of Cognizant's applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
  • Medical/Dental/Vision/Life Insurance
  • Paid holidays plus Paid Time Off
  • 401(k) plan and contributions
  • Long-term/Short-term Disability
  • Paid Parental Leave
  • Employee Stock Purchase Plan

Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
About Cognizant:
Cognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, bridging the gap between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, drive tangible outcomes and keep global enterprises ahead in a fast-changing world. See how at cognizant.ai or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

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