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

Prophecy Technologies

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

As part of strategy to design and implement industry leading applications, The Strategic Client Reporting (SCR) team is looking for a Java Developer to help deliver key platform projects, focusing on ...

ExlService Holdings, Inc.

Sr Java Developer

New York, NY · On-site

$130K - $150K/yr

* We are looking for a Data Engineer with strong skills in Java and Spring Boot to design and build scalable data solutions for one of our client programs. * The role focuses on developing robust ...

Dellfor Technologies

senior java developer

New York, NY

$62.75 - $79.75/hr

Competence in using Java IDE tools of Eclipse, GGTS, Rational Application Developer (RAD), WebSphere Application Developer (WSAD) and Web Logic Workshop to develop dynamic web applications. Good ...

LIS Solutions

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Our client is looking for a technically proficient hands-on Java and/or Scala developer, experienced in developing distributed systems. The position will require supporting different phases of ...

RE Partners Consulting LLC

Senior Java Engineer

New York, NY · On-site

$62.75 - $79.75/hr

The 3 G's of RE: "Get Shit Done." "Get Over Shit." "Give a Shit." Senior Java Engineer - Deployment Security & Software Reliability We are seeking an experienced, hands-on Senior Java Engineer to ...

LIS Solutions

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Our client is looking for a technically proficient hands-on Java and/or Scala developer, experienced in developing distributed systems. • The position will require supporting different phases of ...

Capgemini

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Developer with relevant Java development experience Strong knowledge of core/server-side Java Development experience in object-oriented programming and working with mixture of new and legacy systems ...

IPsoft Inc.

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Comfortable developing Java on Linux Driven, self-starter, comfortable working autonomously and as a member of a team Excellent problem solving and interpersonal communication skills Spring Hibernate ...

Jobsbridge

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Core Java software development on large, commercially successful projects Development of services that provide RESTful interfaces MongoDB or other NoSQL databases, or any SQL database, such as ...

krg technology inc

Sr Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Must Have Skills: Java, J2EE, Spring, Hibernate, JavaScript, Html5, Angular JS, Node JS Desired Skills: Microservices, JSON, CSS5 Additional Information All your information will be kept confidential ...

NJM Insurance Group

JAVA Developer (Hybrid)

Trenton, NJ · On-site

$87K - $110K/yr

This role will be responsible for developing, configuring and customizing business applications under the guidance of the team lead or a senior JAVA developer. The JAVA Developer will work in a ...

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Senior Java Developer information

See Princeton, NJ salary details

$11

$65

$90

How much do senior java developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for senior java developer in Princeton, NJ is $65.86, according to ZipRecruiter salary data. Most workers in this role earn between $57.69 and $73.56 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 Princeton, NJ?

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

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

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

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

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

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

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

Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Princeton, NJ as of August 2026, with employment types broken down into 77% Full Time, 9% Part Time, and 14% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $136,989 per year, or $65.9 per hour.

Core Java Developer

Accord Technologies Inc.

New York, NY • On-site

Contractor

Re-posted 9 days ago

Job description

Core Java Developer (hands on)
New York City (Need Onsite day 1, Hybrid 3 days from office).
Position type: W2 contract
 

Our challenge
We are seeking a highly skilled Senior Java Developer  with Securities Finance Technology team.
This role will focus on designing and building a next generation automated locates platform, a critical component in supporting securities lending operations.
The ideal candidate will have deep expertise in Java-based enterprise applications, distributed systems, and cloud-native technologies.

Responsibilities:
  • Design and develop a scalable, high-performance automated locates platform for securities finance business.
  • Build distributed systems and enterprise-grade applications leveraging Java, Spring frameworks, and container technologies.
  • Integrate with messaging systems and caching solutions for real-time processing.
  • Develop and optimize SQL-based data models and queries for high-volume transactional systems.
  • Implement cloud-native solutions using AWS services.
  • Collaborate with cross-functional teams to ensure seamless integration with existing securities finance workflows.
Requirements:
  • Hands-on experience in Core Java, Spring frameworks, and container technologies (e.g., Docker, Kubernetes).
  • Proven track record in building distributed systems and enterprise-grade applications using microservices architecture.
  • Strong knowledge of SQL and relational database design (MS SQL, MySQL…etc.).
  • Experience with Redis caching, and messaging systems such as Kafka, MQ, SQS, and SNS.
  • Experience with Jira, Bitbucket, and Bamboo for agile development and CI/CD.
  • Proficiency in leveraging GitHub Copilot or Claude for productivity gains and to improve code quality.
Preferred Qualifications
  • Experience with Python development.
  • Familiarity with Airflow, Snowflake, EKS, ECS & S3.
  • Experience designing high throughput and low latency systems.
  • Securities Finance business domain knowledge a plus.
Soft Skills & Competencies
  • Analytical Thinking: Ability to break down complex problems and design efficient, scalable solutions.
  • Collaboration: Strong interpersonal skills to work effectively with other developers, business analysts, QA, and operations teams.
  • Communication: Clear and concise verbal and written communication for technical and non-technical stakeholders.