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Senior Java Software Engineer Jobs in Trenton, NJ

SA Technologies Inc.

Java Software Engineer

Princeton, NJ · On-site

$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 ...

IMS

Senior Java Developer

Philadelphia, PA · On-site

$57.75 - $73.75/hr

POSITION PROFILE The Senior Java Developer will provide the programming group consistent leadership ... in Software Development Excellent communication skills Great customer and team focus Strong ...

Ims

Senior Java Developer

Philadelphia, PA · On-site

$57.75 - $73.75/hr

POSITION PROFILE The Senior Java Developer will provide the programming group consistent leadership ... Software Development • Excellent communication skills • Great customer and team focus • ...

HSSSoft

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 ... Experience in software solutions and products in areas of Asset Servicing, Funds Services ...

ACI Infotech

Sr Java Developer / Lead

Somerset, NJ · On-site

Java SQL and Strong MS Azure / AWS Accepting H1B transfer candidates We are seeking an exceptional Sr Java Developer / Lead to join our team, someone who is dedicated to providing innovative software ...

Goli Tech

Senior Java Developer

Edison, NJ · On-site

$59.25 - $75.50/hr

Experience with software engineering best practices eg unit testing design patterns building ... Java Basic Qualification : Additional Skills : Background Check : No Drug Screen : No

Stem Xpert

Sr Java Developer

Trenton, NJ · On-site

$57.50 - $73.25/hr

Activities included but not limited to developing and building channel / vendor relations, understanding existing and pending client needs and closing requisitions Position: Sr Java Developer ...

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All JobsJava Software Engineer JobsSenior Java Software Engineer JobsSenior Java Software Engineer Jobs in Trenton, NJ

Senior Java Software Engineer information

See Trenton, NJ salary details

$40.6K

$151.3K

$265.7K

How much do senior java software engineer jobs pay per year?

As of Aug 11, 2026, the average yearly pay for senior java software engineer in Trenton, NJ is $151,344.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,300.00 and $165,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by senior Java software engineers when leading development projects?

Senior Java Software Engineers often encounter challenges such as balancing hands-on coding with leading and mentoring team members, managing tight project deadlines, and ensuring code quality across the team. They are also responsible for making key architectural decisions and integrating new technologies while maintaining system stability. Effective communication and collaboration with cross-functional teams, including QA, DevOps, and product managers, are essential to successfully deliver robust solutions.

What does a senior Java software engineer do?

A Senior Java Software Engineer is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality software solutions. Their role includes analyzing user requirements, troubleshooting issues, optimizing code for performance, and ensuring best practices in software development. Senior Java engineers are also involved in code reviews and may contribute to architectural decisions within their organization.

What are the key skills and qualifications needed to thrive as a senior Java software engineer?

To thrive as a Senior Java Software Engineer, you need advanced proficiency in Java programming, software design principles, and a solid understanding of computer science fundamentals, often backed by a degree in computer science or a related field. Experience with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git is typically required, along with knowledge of cloud platforms or containerization tools. Strong problem-solving abilities, effective communication, and leadership skills help you mentor team members and collaborate on complex projects. These competencies are crucial for delivering robust, scalable software solutions and leading development teams in dynamic environments.
What are popular job titles related to Senior Java Software Engineer jobs in Trenton, NJ? For Senior Java Software Engineer jobs in Trenton, NJ, the most frequently searched job titles are:
What job categories do people searching Senior Java Software Engineer jobs in Trenton, NJ look for? The top searched job categories for Senior Java Software Engineer jobs in Trenton, NJ are:
What cities near Trenton, NJ are hiring for Senior Java Software Engineer jobs? Cities near Trenton, NJ with the most Senior Java Software Engineer job openings:
Senior Java Software Engineer jobs near you
Infographic showing various Senior Java Software Engineer job openings in Trenton, NJ as of August 2026, with employment types broken down into 1% Internship, 80% Full Time, 16% Part Time, and 3% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $151,344 per year, or $72.8 per hour.

Senior JAVA Developer - Philadelphia, PA

National Guard Employment Network

Philadelphia, PA • On-site

$100K/yr

Full-time

Re-posted 2 days ago

Job description


ATTENTION MILITARY AFFILIATED JOB SEEKERS - Our organization works with partner companies to source qualified talent for their open roles. The following position is available to Veterans, Transitioning Military, National Guard and Reserve Members, Military Spouses, Wounded Warriors, and their Caregivers. If you have the required skill set, education requirements, and experience, please click the submit button and follow the next steps. Unless specifically stated otherwise, this role is "On-Site"
Senior JAVA Developer
Security Clearance - Secret
US-PA-Philadelphia
Responsibilities
Noblis MSD is seeking a Senior Java Developer to support a large-scale software project for U.S. Navy programs. This is an onsite position based at the Philadelphia Navy Yard.
Noblis MSD supports Naval Sea Systems Command (NAVSEA) and Naval Surface Warfare Center Philadelphia Division (NSWCPD) by providing engineering, software development, systems integration, cybersecurity, logistics, and life-cycle support to Navy programs.
The Senior Java Developer will work as part of a software development team to design, develop, maintain, test, and support Java-based applications. The ideal candidate has experience working with large software codebases, helping improve existing applications, and supporting other developers through collaboration, code reviews, and technical guidance. Other languages include Gradle, bash, python, structured text, and ladder logic.
Responsibilities:
  • Design, develop, maintain, and enhance Java software applications
  • Support software development, troubleshooting, testing, integration, and release activities
  • Work with large existing Java codebases and help improve maintainability over time
  • Review, understand, and update existing software as needed
  • Support modernization, refactoring, and performance improvement efforts
  • Participate in code reviews and help promote good software development practices
  • Support build, deployment, and release activities using tools such as GitLab, Jira, SonarQube, or similar platforms
  • Assist with troubleshooting software issues identified during development, integration, testing, or field support
  • Help mentor or guide other developers when needed
  • Collaborate with software developers, testers, engineers, cybersecurity personnel, and program stakeholders
  • Support technical documentation such as design notes, release notes, installation instructions, and user/support guidance
  • Communicate status, blockers, risks, and technical issues clearly and professionally

Required Qualifications
  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, Information Systems, or a relevant technical discipline
  • 8+ years of experience developing software using Java
  • Experience working with large or multi-module Java applications
  • Experience maintaining, troubleshooting, or refactoring existing Java codebases
  • Strong understanding of object-oriented design and software development best practices
  • Experience with Java 17 or later
  • Familiarity with Java modernization concepts, such as records, enhanced switch, modularity, dependency management, or related language/platform improvements
  • Experience with version control tools such as Git or GitLab
  • Experience using issue tracking tools such as Jira or similar platforms
  • Familiarity with CI/CD concepts and tools such as GitLab CI/CD, or similar platforms
  • Familiarity with code quality tools such as SonarQube or similar platforms
  • Ability to work in a Linux environment
  • Ability to work as part of a team and communicate effectively with people at varying technical levels
  • Must be a U.S. Citizen
  • Ability to obtain a Secret clearance

Desired Qualifications
  • Master's degree in Computer Science, Computer Engineering, Electrical Engineering, Software Engineering, Information Systems, or a relevant technical discipline
  • Experience supporting modernization or refactoring of large Java applications
  • Experience with Java platform migrations
  • Experience with Bash scripting or general automation scripting
  • Experience with Docker, containers, or RHEL 8/9 environments
  • Familiarity with JGroups or distributed Java applications
  • Experience helping guide, mentor, or support other developers
  • Experience supporting software integration and formal test events
  • Experience writing clear technical documentation, including design notes, release notes, and installation guidance
  • Experience working on DoD, Navy, or other government software programs
  • CompTIA Security+, Linux certification, Oracle Java certification, or similar certifications are a plus

Posted Salary Range
USD $120,700.00 - USD $188,725.00 /Yr.

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