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Senior Java Backend Developer Jobs in New Jersey

PRIMUS Global Services Inc.

$132.60K - $174.40K/yr

Virtual We are seeking a Senior Cloud Engineer with strong expertise in Java backend development, Kafka, cloud modernization, and microservices architecture . The ideal candidate will be a hands-on ...

New

Navtech, Inc.

Senior- Java Developer

Jersey City, NJ · On-site

$62.75 - $80/hr

Senior- Java Developer Location : 100% remote Duration : 1 year contract to begin with Need 10 + Years of Experience only ! The Senior- Java Developer designs, develops, documents, unit-tests ...

Goli Tech

Senior Java Developer

Edison, NJ · On-site

$59.25 - $75.50/hr

* 4-7 years in backend and fullstack engineering with proficiency in Java development * Vertx framework is a plus * Experience in NodeJS Golang gRPC is a plus. * Strong expertise in microservices ...

Sarian, Inc.

Sr Java Developer (Apache Camel)

Newark, NJ · On-site

$59.75 - $76.25/hr

Sr Java Developer Location: Newark, NJ (Hybrid 2days onsite) Contract w2 Job Skills & Qualifications: * Senior Java developer with 5+ years of experience * Strong working knowledge of Oracle, MQ ...

Dew Softech Inc

Senior Java Developer

Trenton, NJ

$57.50 - $73.25/hr

Senior Java Developer Location: Remote Position Type: Contract We are looking for a Senior Java Developer to design, develop, and maintain robust Java applications that drive our technology solutions.

New

LTIMindtree

Sr. Java Spark Developer

Jersey City, NJ

$59.75 - $76.25/hr

Job Title: Sr. JAVA Spark Developer Work Location Tampa FL /Jersey City NJ * We are looking for a ... Develop backend services using Java Core Java Java 8 and related frameworks * Work with large ...

PATRIOT STAFFING & SERVICES LL

Be Seen First

Sr Java Developer

Jersey City, NJ · On-site

$50 - $65/hr

Need Sr. Java Developer in Jersey City, NJ 07310 Mandatory requirements: 1. Employment type: Client is ONLY looking for candidates who can work on W2 basis, client is unable to sponsor visa ...

PATRIOT STAFFING & SERVICES LL

Be Seen First

Sr Java Developer

Jersey City, NJ · On-site

$50 - $65/hr

Need Sr. Java Developer in Jersey City, NJ 07310 Mandatory requirements: 1. Employment type: Client is ONLY looking for candidates who can work on W2 basis, client is unable to sponsor visa ...

ACI Infotech

Sr Java Developer / Lead

Somerset, NJ · On-site

Role: Sr Java Developer / Lead Location: New Jersey Mode: Hybrid Duration: FULL TIME Key Skills: Java SQL and Strong MS Azure / AWS Accepting H1B transfer candidates We are seeking an exceptional Sr ...

MM International

Sr Java Fullstack Developer

Woodbridge, NJ · On-site

$57.75 - $73.75/hr

Title: Sr Java Fullstack Developer Locations: Woodbridge Township, NJ (Hybrid), (3 days onsite/2 wfh) Duration: 12+ Months Contract Interview Process: 1 round, potentially 2 worst case Required ...

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

As of May 29, 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 job?

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 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 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.
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Senior Java Backend Developer jobs near you
Infographic showing various Senior Java Backend Developer job openings in New Jersey as of May 2026, with employment types broken down into 69% Full Time, 19% Part Time, and 12% Contract. Highlights an 74% Physical, 4% Hybrid, and 22% Remote job distribution, with an average salary of $141,969 per year, or $68.3 per hour.
Senior Cloud Engineer (Java, Kafka, Microservices & Cloud Modernization)-68754

Senior Cloud Engineer (Java, Kafka, Microservices & Cloud Modernization)-68754

PRIMUS Global Services Inc.

$132.60K - $174.40K/yr

Other

Posted yesterday

Job description

=== POSTING ==

Senior Cloud Engineer (Java, Kafka, Microservices & Cloud Modernization)-Whippany, NJ

Interview Mode: Virtual

Job Description:

We are seeking a Senior Cloud Engineer with strong expertise in Java backend development, Kafka, cloud modernization, and microservices architecture. The ideal candidate will be a hands-on technical leader responsible for designing and implementing modernization initiatives, driving cloud adoption, and establishing engineering best practices.

Key Responsibilities

Design, develop, and maintain scalable Java-based backend applications.

Lead cloud onboarding and containerization efforts for enterprise services.

Drive modernization initiatives and work closely with development teams on architecture, design, and implementation.

Implement and support event-driven architectures using Kafka.

Promote and establish modern testing practices and quality engineering standards.

Drive adoption of GitLab CI/CD pipelines, release automation, and DevOps best practices.

Collaborate with cross-functional teams to deliver highly available and scalable solutions.

Provide technical leadership and mentorship to development teams.

Required Qualifications

Strong hands-on experience in Java Backend Development.

Extensive experience with Apache Kafka and Redis Cluster.

Strong background in Messaging Technologies and Event-Driven Architecture.

Solid understanding of Microservices Architecture and distributed systems.

Experience with Containerization Technologies (Docker, Kubernetes/OpenShift).

Hands-on experience with Cloud Platforms (AWS, Azure, or Google Cloud Platform).

Experience implementing GitLab CI/CD, automated deployment pipelines, and release automation.

Strong understanding of software design patterns, testing frameworks, and engineering best practices.

Excellent communication and collaboration skills.

Preferred Skills

Experience leading cloud migration and application modernization projects.

Knowledge of infrastructure automation and DevOps practices.

Financial services or enterprise-scale application experience is a plus.

Top of Form

Bottom of Form*ALL successful candidates for this position are required to work directly for PRIMUS. No agencies please only W2**

For immediate consideration, please contact:

Rachna Gaur
PRIMUS Global Services
Phone:
Email:

PRIMUS Global Services logo

About PRIMUS Global Services

Sourced by ZipRecruiter

PRIMUS was established in 2002 in Irving, Texas. From this beginning the company has grown to include services and support locations in the US, UK, Germany, Poland & India. With over 3000 consultants deployed “on project” daily worldwide, PRIMUS brings together the right people and technologies to deliver the results our clients are seeking across a broad range of business initiatives.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Irving, TX, US

Year founded

2002

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