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Senior Java Engineer Jobs in Trenton, NJ (NOW HIRING)

Senior Java Full Stack Developer

Somerset, NJ · Hybrid

$55.50 - $71.50/hr

Senior Java Full Stack Developer Do you enjoy designing scalable Java microservices and leading development teams to deliver high-performance enterprise applications? Are you passionate about ...

Senior Java Full-Stack Developer

Trenton, NJ · On-site

$52.75 - $68/hr

Senior Java Full-Stack Developer Location: Trenton, NJ Hybrid (3 days Onsite, 2 days Remote) Duration: Contract Interview will be onsite 10+ years java & React development experience, system ...

New

Java Full stack with React Developer

Pennington, NJ · On-site

$53 - $68.50/hr

Genesis10 is currently seeking a Senior Java Full Stack Developer with React for a contract position with a Global Financial Institution located in Pennington, NJ. This role focuses on designing and ...

Java Developer with Spring Boot

Princeton, NJ · On-site

$54 - $69.75/hr

Spring Boot/Java developer to work with the team on Volante Best Regards Chris Brown Sr Technical Recruiter NAVTECH INC PH : 224-296-3522 Email : Chris@navtechusa.com Fax: 847-565-8208 URL: www ...

Senior Full-Stack Developer (Java & React)

Trenton, NJ · On-site

$52.75 - $68/hr

Hello, Zenosys is looking Senior Full-Stack Developer (Java & React) client Trenton, NJ If you are available and interested in the below opportunity, please send me updated resume. Thanks Job Title ...

New

Sr. Systems Engineer

Princeton, NJ

$109K - $149K/yr

Sr. Systems Engineer ETS Corp. Ewing NJ 1 Year Plus Must be local to NJ, NYC or Philly PA area. F2F ... Java/JEE based projects 3. Proven experience with: a. Using Maven for building and deploying ...

Sr. Systems Engineer

Trenton, NJ

$104K - $143K/yr

Sr. Systems Engineer ETS Corp. Ewing NJ 1 Year Plus Must be local to NJ, NYC or Philly PA area. F2F ... Java/JEE based projects 3. Proven experience with: a. Using Maven for building and deploying ...

Sr. Systems Engineer

Edison, NJ

$108K - $148K/yr

Sr. Systems Engineer ETS Corp. Ewing NJ 1 Year Plus Must be local to NJ, NYC or Philly PA area. F2F ... Java/JEE based projects 3. Proven experience with: a. Using Maven for building and deploying ...

Java Software Engineer

Princeton, NJ

$54.25 - $74.50/hr

Java Software Engineer- * Location: Princeton, NJ * Employment: Full Time * Rate : DOE Job ... Follows requirements produced by Product Management and design specifications outlined by senior ...

Showing results 21-40

Senior Java Engineer information

See Trenton, NJ salary details

$11

$63

$86

How much do senior java engineer jobs pay per hour?

As of Jul 30, 2026, the average hourly pay for senior java engineer in Trenton, NJ is $63.00, according to ZipRecruiter salary data. Most workers in this role earn between $55.19 and $70.38 per hour, depending on experience, location, and employer.

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

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

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

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What are Senior Java Engineers?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.
What cities near Trenton, NJ are hiring for Senior Java Engineer jobs? Cities near Trenton, NJ with the most Senior Java Engineer job openings:
Infographic showing various Senior Java Engineer job openings in Trenton, NJ as of July 2026, with employment types broken down into 77% Full Time, 11% Part Time, and 12% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $131,042 per year, or $63 per hour.

Senior Java Full Stack Developer

Conduent, Inc.

Somerset, NJ • Hybrid

$55.50 - $71.50/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago


Conduent rating

6.0

Company rating: 6.0 out of 10

Based on 185 frontline employees who took The Breakroom Quiz

37th of 72 rated call and contact centers


Job description

Senior Java Full Stack Developer 

Do you enjoy designing scalable Java microservices and leading development teams to deliver high-performance enterprise applications? 

Are you passionate about building modern full-stack solutions using Spring Boot, cloud technologies, and microservices architectures in large enterprise environments? 

About the Role: 

We are seeking an experienced Senior Java Full Stack Developer to design, develop, and deliver scalable enterprise applications in a fast-paced development environment. This role is responsible for building high-performance multi-tier applications, leading technical design discussions, and guiding development teams through the full software development lifecycle. 

The ideal candidate brings deep expertise in Java, Spring frameworks, microservices architecture, and cloud technologies. This role requires strong collaboration with QA, DevOps, and product teams to deliver reliable, secure, and scalable solutions while maintaining best practices in coding, testing, and system design. 

This position also plays a key leadership role, mentoring developers, conducting code reviews, and ensuring quality delivery across multiple application modules. 

Responsibilities: 

Design, develop, and maintain scalable, high-performance multi-tier applications using Java/J2EE technologies and compatible frameworks. 
Lead architectural discussions and requirement analysis, translating business needs into high-level and detailed technical designs. 
Develop and consume RESTful and SOAP web services, ensuring secure and efficient integration across systems. 
Build and maintain microservices-based architectures using Spring Boot, ensuring modularity, scalability, and fault tolerance. 
Write clean, efficient, and well-documented code following SOLID design principles and established design patterns. 
Perform thorough unit testing, integration testing, and debugging to ensure application quality and reliability before deployment. 
Lead and mentor a team of 5-10 developers by conducting code reviews, providing technical guidance, and ensuring delivery across multiple modules. 
Collaborate with QA, DevOps, and product teams to ensure smooth delivery through CI/CD pipelines and adherence to SDLC best practices. 
Design and optimize SQL and PL-SQL database schemas and queries, ensuring data integrity, performance, and scalability. 
Implement secure coding practices aligned with PCI-DSS and OWASP security guidelines. 
Manage defects, track progress, and maintain source code using tools such as Jira and Git or SVN. 
Create and maintain technical documentation including architecture designs, API specifications, and deployment guides. 
Identify opportunities for performance optimization, code refactoring, and development process improvements. 
Participate in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives while providing technical input and effort estimates. 

Requirements: 

Bachelor's degree in Computer Science or a related field, or an equivalent combination of education, work, or military experience. 
6+ years of experience with Java, GIT, JIRA, Maven, Confluence, and the Spring Framework including Core, Boot, MVC, and AOP. 
6+ years of experience implementing complex full-stack solutions including APIs and microservices in large enterprise environments. 
4+ years of experience with databases and integrations including Oracle, SQL Server, or MySQL. 
4+ years of experience working with Amazon cloud services such as ELB, SQS, SES, SWF, SNS, and DynamoDB. 
4+ years of experience developing unit tests using frameworks such as JUnit and Mockito. 
3+ years of experience working in Agile development environments. 

Flexible Working 

At Conduent, we value individuality and flexible working arrangements. In this role, you can expect: 

  • Hybrid work: Work in a way that allows you to work from home during portions of your week and also have time onsite to connect with other team members and business leaders.

Working for You 

We offer perks and rewards designed to support you: 

  • Health & Welfare Benefits:Comprehensive plans tailored to your needs, effective from day one. 

  • Retirement Savings:Robust programs to help you secure your financial future. 

  • Employee Discounts:Access to a wide range of discounts on merchandise, services, travel, and more. 

  • Career Growth Opportunities:Paths for advancement within a global organization. 

  • Paid Training:Learn while you earn with award-winning learning platforms. 

  • Paid Time Off:Competitive PTO packages to help you recharge. 

  • Great Work Environment:Join an award-winning culture that values diversity and inclusion. 

 

Join Us: 

At Conduent, we are united by a shared mission. We understand that our success is driven by the success of our associates. When you join us, you'll find opportunities to: 

  • Bring your authentic self to work every day. 

  • Grow and thrive both personally and professionally. 

  • Make a meaningful impact with our clients, in our communities, and for the millions of people we serve. 

With a large workforce across 24 countries, we're proud to foster a truly global culture-one that supports well-being, values every contribution, and empowers our people to grow both personally and professionally. 

Pay Transparency Laws in some locations require disclosure of compensation and/or benefits-related information. For this position, actual salaries will vary and may be above or below the range based on various factors including but not limited to location, experience, and performance. In addition to base pay, this position, based on business need, may be eligible for a bonus or incentive. In addition, Conduent provides a variety of benefits to employees including health insurance coverage, voluntary dental and vision programs, life and disability insurance, a retirement savings plan, paid holidays, and paid time off (PTO) or vacation and/or sick time. The estimated salary range for this role is ($110,690-$143,750).

Through our dedicated associates, Conduent delivers mission-critical services and solutions on behalf of Fortune 100 companies and over 500 governments - creating exceptional outcomes for our clients and the millions of people who count on them. You have an opportunity to personally thrive, make a difference and be part of a culture where individuality is noticed and valued every day.

Conduent is an Equal Opportunity Employer and considers applicants for all positions without regard to race, color, creed, religion, ancestry, national origin, age, gender identity, gender expression, sex/gender, marital status, sexual orientation, physical or mental disability, medical condition, use of a guide dog or service animal, military/veteran status, citizenship status, basis of genetic information, or any other group protected by law.

For US applicants: People with disabilities who need a reasonable accommodation to apply for or compete for employment with Conduent may request such accommodation(s) by submitting their request through this form that must be downloaded:  click here to access or download the form.  Complete the form and then email it as an attachment to FTADAAA@conduent.com. You may also click here to access Conduent's ADAAA Accommodation Policy.


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About Conduent

Sourced by ZipRecruiter

Through our dedicated associates, Conduent delivers mission-critical services and solutions on behalf of Fortune 100 companies and over 500 governments - creating exceptional outcomes for our clients and the millions of people who count on them. You have an opportunity to personally thrive, make a difference and be part of a culture where individuality is noticed and valued every day.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Florham Park, NJ, US

Year founded

2017