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Senior Java Backend Developer Jobs in New Jersey

ALIS Software LLC

Java Backend Developer

Jersey City, NJ · On-site

$55.25 - $71.75/hr

Lead technical design for Java/Spring Boot microservices, REST APIs, event-driven workflows & service integrations. * Guide code quality, pull request reviews, testing standards, and engineering best ...

Northern Base

Back End Developer-Java

Jersey City, NJ · On-site

$125K - $163K/yr

Back End Developer - Java Must Have Technical/Functional Skills * Service Now, Confluence, Jira, and experience with GitHub for code collaboration, Java, API Development, Web Application & Services 9 ...

Rapsys Technologies

Java + AWS Backend Developers

Newark, NJ · On-site

$52.75 - $68.50/hr

CI/CD and DevOps practices AI / LLM Tools - Important Requirement Resources should have knowledge or hands-on experience with modern LLM/AI-assisted development tools, specifically: * Claude Code

Judge Group, Inc.

Back-end Developer - V

Bedminster, NJ · On-site

$122K - $159K/yr

Our client is currently seeking a Back-end Developer - V Senior Back-end Developer (Java) Contract!W2 This job will have the following responsibilities: * We are seeking a highly skilled Senior ...

Citi

Senior Backend Principal Developer

Jersey City, NJ · On-site

$142K - $213K/yr

The Senior Backend Principal Developer is a senior level position responsible for developing a ... Expert-level proficiency in modern Java backend programming language and associated frameworks.

Citi

Senior Backend Principal Developer

Jersey City, NJ · On-site

$142K - $213K/yr

The Senior Backend Principal Developer is a senior level position responsible for developing a ... Expert-level proficiency in modern Java backend programming language and associated frameworks.

HCLTech

Back End Developer

Hoboken, NJ · On-site

Build robust backend solutions using Node.js, Python, Java, Spring Boot, and Express.js. * Design ... Throughout your time with us, we offer transparent communication with senior-level employees ...

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Senior Java Backend Developer information

See New Jersey salary details

$65K

$142K

$193.4K

How much do senior java backend developer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for senior java backend developer in New Jersey is $141,969.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,300.00 and $158,900.00 per year, depending on experience, location, and employer.

What is a senior Java backend developer?

A Senior Java Backend Developer is responsible for designing, implementing, and maintaining the server-side logic of applications using Java. They work with databases, APIs, and cloud services to ensure high performance and scalability. Additionally, they collaborate with front-end developers, DevOps teams, and business stakeholders to deliver robust and secure solutions. Seniors are expected to mentor junior developers and contribute to architectural decisions and best practices.

What are the typical daily responsibilities of a senior Java backend developer?

Senior Java Backend Developers usually spend their days designing and implementing backend components, reviewing code, and optimizing system performance. You may take part in architecture discussions, mentor junior developers, and troubleshoot complex technical issues. Collaboration with front-end developers, QA testers, and project managers is frequent to ensure seamless integration and successful product delivery. Additionally, you might be responsible for maintaining system documentation and keeping up-to-date with new technologies relevant to backend development. Overall, the role combines hands-on coding with leadership and cross-functional teamwork.

What are the key skills and qualifications needed to thrive in the senior Java backend developer position, and why are they important?

To thrive as a Senior Java Backend Developer, you need deep knowledge of Java, object-oriented design, RESTful APIs, and database systems, typically backed by a degree in computer science or related field and several years of relevant experience. Expertise in frameworks like Spring, ORM tools such as Hibernate, version control systems like Git, and, often, certifications such as Oracle Certified Professional Java Programmer are valued. Strong problem-solving, leadership, and clear communication skills help in mentoring junior developers and collaborating across teams. These competencies ensure robust, scalable backend solutions and effective team coordination in complex software projects.

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

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

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

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

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

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

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

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

Senior Java Backend Developer jobs near you
Infographic showing various Senior Java Backend Developer 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, with an average salary of $141,969 per year, or $68.3 per hour.

Java Backend Developer

ALIS Software LLC

Jersey City, NJ • On-site

$55.25 - $71.75/hr

Contractor

Posted 12 days ago

Job description

Roles & Responsibilities
  • Lead technical design for Java/Spring Boot microservices, REST APIs, event-driven workflows & service integrations.
  • Guide code quality, pull request reviews, testing standards, and engineering best practices.
  • Own integration patterns with downstream services, OAuth2/Keycloak security, RabbitMQ messaging, and Oracle/JPA persistence.
  • Partner with product, QA, DevOps, security, and infrastructure teams to deliver production-ready capabilities.
  • Mentor engineers and translate business requirements into clear technical implementation plans.
  • 10+ years Java engineering; 5+ years technical leadership on enterprise microservices.

Core Skills
  • Java 17+/21, Spring Boot, REST APIs, Spring Security, OAuth2/JWT, Keycloak, Oracle, JPA/Hibernate, RabbitMQ, Maven, Docker, Git-based CI/CD.

Preferred
  • Financial services, fixed-income, trading, settlement, GSE, banking, or regulated domain experience.

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