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

RADGOV INC

Java Full-Stack Developer

Trenton, NJ · On-site

$52.75 - $68/hr

Senior Full-Stack Developer (Java & React) with 10+years of experience building scalable web applications and modernizing legacy systems. Specialized in transitioning monolithic applications into ...

Mirai, LLC

Full Stack Java Developer

Philadelphia, PA · On-site

$53 - $68.25/hr

The Developer will be part of a product team of designers and full-stack developers (Java back-end) developing a web and mobile application for use by the Front Line Associates & Managers in the ...

BeaconFire Inc.

Java/Software Developer

East Windsor, NJ · On-site

$57 - $72.50/hr

💼 Java / Software Developer @ BeaconFire 📍 Location: East Windsor New Jersey 📄 Visa Sponsorship Available | E-Verified Company 🔥 Kickstart Your Career with BeaconFire! Are you passionate ...

ClifyX

Java Sr.Developer/Architect

Mount Laurel, NJ · On-site

$62.50 - $84.25/hr

ClifyX is seeking a Java Sr.Developer/Architect with extensive experience in Java and related technologies. The role requires a strong background in Java, Spring, and multithreading, with additional ...

Fabergent

Java with Capital Markets

North Brunswick, NJ · On-site

$54 - $69.75/hr

Capital Markets Technology client is looking for a senior developer to join the Commodities Risk Services Technology team. Responsibilities of this role includes but not limited to design, develop ...

Prophecy Technologies

Java Full Stack Developer

Princeton, NJ · On-site

$55 - $71/hr

This role is for a Java Full Stack Developer with expertise in Photon and ESP, responsible for designing, developing, and maintaining enterprise applications. Key Responsibilities: * Design, develop ...

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All JobsJava Developer JobsSenior Java Developer JobsSenior Java Developer Jobs in Trenton, NJ

Senior Java Developer information

See Trenton, NJ salary details

$11

$63

$86

How much do senior java developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for senior java developer 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 is a senior Java developer?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

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

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

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

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

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

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

What are the most commonly searched types of Java Developer jobs in Trenton, NJ?

The most popular types of Java Developer jobs in Trenton, NJ are:

What are popular job titles related to Senior Java Developer jobs in Trenton, NJ?

For Senior Java Developer jobs in Trenton, NJ, the most frequently searched job titles are:

What job categories do people searching Senior Java Developer jobs in Trenton, NJ look for?

The top searched job categories for Senior Java Developer jobs in Trenton, NJ are:

What cities near Trenton, NJ are hiring for Senior Java Developer jobs?

Cities near Trenton, NJ with the most Senior Java Developer job openings:

Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Trenton, NJ as of August 2026, with employment types broken down into 79% Full Time, 8% Part Time, 1% Temporary, and 12% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution, with an average salary of $131,042 per year, or $63 per hour.

Java Full-Stack Developer

RADGOV INC

Trenton, NJ • On-site

$52.75 - $68/hr

Other

This job post has expired 3 days ago. Applications are no longer accepted.

Job description

Note: Both iLinc Web Cam and In Person Interview.

If your candidate resides more than 1 hour from the Client site, will your candidate relocate for the position?

Is your candidate available for a Round 1, in-person interview?

Minimum 10+ years experience required.

Senior Full-Stack Developer (Java & React) with 10+years of experience building scalable web applications and modernizing legacy systems. Specialized in transitioning monolithic applications into modular microservices using Java and Spring Boot, alongside intuitive user interfaces with React, JavaScript, and Bootstrap. Strong background in REST APIs, relational database optimization (Oracle), CI/CD pipelines, and converting core business requirements into reliable technical solutions.

Note: This is a hybrid position and candidate will be required to come into the Trenton office three days a week.

Senior Full-Stack Developer responsible for the hands-on development, refactoring, and full-lifecycle support of enterprise web applications. This role balances day-to-day feature development with system modernization decoupling legacy architectures into clean, modular, cloud-ready services.

The developer works across the full software stack to deliver performant solutions, optimize existing database structures, and enforce engineering best practices through automated testing and clean CI/CD deployment workflows.

Key Responsibilities

  • Application Modernization & Development: Refactor legacy Java applications into modular Spring Boot microservices while building responsive front-end components using React and Bootstrap.
  • API & Database Engineering: Design secure RESTful APIs and execute database schema changes and performance tuning within relational databases (Oracle preferred).
  • Requirements & Design: Convert complex business needs into clean, maintainable technical implementations while following departmental standards.
  • Testing & Quality Control: Execute thorough developer-level testing using JUnit, Mockito, and React Testing Library to maintain system reliability.
  • Deployment & Ongoing Maintenance: Manage application builds, deploy software through CI/CD pipelines, and provide post-launch operational support.
    Bachelors in Computer Science or related field required. LinkedIn Profile required.

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