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Java Back End Developer Jobs in New Jersey (NOW HIRING)

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 ...

Apex Informatics

Java Developer

Summit, NJ · On-site

$54.25 - $70.25/hr

Java Developer with Spring Cloud / Kafka VMO Location: Summit, NJ ( 3 days onsite 2 days remote ... Skills - Java backend with Spring Cloud and Kafka

Tata Consultancy Service Limited

Engineer

Jersey City, NJ · On-site

$90K - $100K/yr

Blockchain Java Backend Developer Must Have Technical/Functional Skills Core Backend Skills • Strong proficiency in Java (8+), and frameworks such as Spring Boot / Spring Cloud. • Experience ...

ADP

Senior Software Engineer (Backend)

Barnegat, NJ

$128K - $166K/yr

ADP is hiring a Backend Developer . In this role, you will join a team to build a centralized ... For the Backend primarily Java, AWS Lambda, JavaScript and Python. For the Database, we are using ...

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How much do java back end developer jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for java back end developer in New Jersey is $55.46, according to ZipRecruiter salary data. Most workers in this role earn between $49.28 and $63.94 per hour, depending on experience, location, and employer.

What does a typical day look like for a Java Back End Developer?

A typical day for a Java Back End Developer often involves writing and reviewing code, designing and implementing APIs, and collaborating with front-end developers, QA testers, and other team members to ensure seamless integration and functionality. Developers participate in daily stand-up meetings, work with version control systems, troubleshoot technical issues, and continually optimize application performance. You may also engage in code reviews, work on database design, or implement new features based on customer or business needs. This dynamic environment emphasizes both independent problem-solving and teamwork, offering continuous learning opportunities and a fast-paced, innovative workflow.

What is a Java Back End Developer job?

A Java Back End Developer is responsible for building and maintaining the server-side logic of web applications using Java. They work with databases, APIs, and server architecture to ensure smooth data processing and application functionality. Their tasks include writing efficient code, optimizing performance, and integrating front-end components. They often use frameworks like Spring Boot and Hibernate to develop scalable and secure applications.

What are the key skills and qualifications needed to thrive in the Java Back End Developer position, and why are they important?

To thrive as a Java Back End Developer, you need solid proficiency in Java programming, knowledge of frameworks like Spring or Hibernate, and experience with database management, often supported by a degree in computer science or related fields. Familiarity with tools such as Git, RESTful APIs, build automation systems (e.g., Maven/Gradle), and sometimes certifications like Oracle Certified Professional, Java SE, are highly valued. Strong problem-solving skills, attention to detail, effective communication, and a collaborative mindset help professionals excel in this role. These combined technical and soft skills are crucial for developing robust, scalable back-end systems and ensuring smooth teamwork in dynamic software development environments.

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Java Back End Developer jobs near you
Infographic showing various Java Back End Developer job openings in New Jersey as of July 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $115,363 per year, or $55.5 per hour.
Back-end Developer - V

Back-end Developer - V

Judge Group, Inc.

Bedminster, NJ • On-site

$122K - $159K/yr

Other

Re-posted 8 days ago

Job description

Location: Bedminster, NJ Salary: Negotiable Description: 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 Back-end Developer with strong expertise in Java, Microservices, and NoSQL (Cassandra) to join our team. This role involves designing and implementing scalable, cloud-enabled applications using open-source technologies and microservices architecture. The ideal candidate will have a deep understanding of system design, software engineering principles, and cloud infrastructure (AWS), along with excellent communication and problem-solving skills.

Qualifications & Requirements:
    • Design, architect, and implement backend solutions using Java, Spring Boot, Microservices, and Cassandra NoSQL.
    • Collaborate with data and project managers to understand system requirements and business needs.
    • Develop and implement new systems, resolve software errors, and optimize performance.
    • Participate in all phases of the software development lifecycle including design, development, testing, deployment, and production support.
    • Communicate effectively with external teams and business clients to ensure optimal customer experience.
    • Create and maintain design documents and participate in requirement gathering sessions.
    • Manage multiple assignments and deliver high-quality solutions in a fast-paced environment.

    Required Skills & Qualifications:
    • 10+ years of experience in software development.
    • Bachelor's degree in computer science, Software Engineering, Electronics, or Electrical Engineering.
    • Strong experience with Java, J2EE, Spring Boot, and Microservices architecture.
    • Hands-on experience with AWS cloud services (AWS certification preferred).
    • Proficient in DevOps tools, UNIX environment, shell scripting, and CRON jobs.
    • Experience with J2EE application servers like WebSphere, Tomcat.
    • Familiarity with NoSQL databases, especially Cassandra.
    • Strong analytical and diagnostic skills.
    • Experience with agile development methodologies.
    • Knowledge of XML schemas, JIRA, Confluence, Git, and Stash.
    • Competency in Oracle SQL/PL-SQL and tools like SQL Developer, Toad, SoapUI, and XML Spy.
    • Excellent written and oral communication skills.
    • Strong teamwork and stakeholder management abilities.

    Preferred Certifications:
    • AWS Certified Developer or Architect
    • Cassandra Certification

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This job and many more are available through The Judge Group. Please apply with us today!

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