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Backend Engineer Java Jobs in New Jersey (NOW HIRING)

MM International

Java Developer - Backend /Angular

Iselin, NJ · On-site

$51.25 - $66.50/hr

Software Engineer ( Backend) Location: Hybrid 3 times a week in Iselin, NJ. Onsite Interview IV ... Angular (2.0/4.0+) * Core Java * Object Orientation * Spring (Spring Framework) * Restful Web ...

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 ...

HCLTech

Back End Developer

Hoboken, NJ · On-site

... engineer to join our engineering team in Hoboken, NJ. This role will lead the design, development ... Build robust backend solutions using Node.js, Python, Java, Spring Boot, and Express.js. * Design ...

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Backend Engineer Java information

What does a backend engineer Java do?

A Backend Engineer Java is responsible for developing and maintaining the server-side logic, databases, and application programming interfaces (APIs) using the Java programming language. They ensure that the backend of web applications or software systems is efficient, secure, and scalable. Their work often involves collaborating with frontend developers, designing system architecture, and optimizing performance to handle large volumes of user requests. Backend Java engineers often use frameworks such as Spring or Hibernate and work with databases like MySQL or PostgreSQL.

What are the key skills and qualifications needed to thrive as a backend engineer Java?

To thrive as a Backend Engineer Java, you need a solid understanding of Java programming, data structures, algorithms, and experience with backend frameworks, typically supported by a relevant degree or industry experience. Familiarity with tools and technologies such as Spring Boot, RESTful APIs, relational databases, and build systems like Maven or Gradle is commonly required. Problem-solving ability, teamwork, and effective communication are crucial soft skills for excelling in collaborative and fast-paced development environments. These combined skills ensure robust, scalable backend systems that meet business needs and integrate smoothly within larger software architectures.

How does a backend engineer Java typically collaborate with frontend developers and other stakeholders in a project?

As a Backend Engineer Java, you will regularly collaborate with frontend developers to ensure seamless integration between server-side logic and user interfaces. This often involves participating in design discussions, clarifying API requirements, and troubleshooting integration issues. You’ll also engage with product managers, QA engineers, and sometimes DevOps teams to align on project goals, timelines, and deployment strategies. Effective communication is key to translating business requirements into reliable backend solutions and maintaining smooth workflows across the team.

What is the difference between Backend Engineer Java vs Backend Developer Java?

AspectBackend Engineer JavaBackend Developer Java
Primary FocusDesigning, developing, and maintaining server-side applications and systemsImplementing and coding backend functionalities based on specifications
ResponsibilitiesSystem architecture, performance optimization, API developmentWriting code, debugging, integrating databases
Skills & CertificationsJava, Spring, REST APIs, SQL, cloud platformsJava, Spring, SQL, version control, testing tools
Work EnvironmentCollaborative teams, project planning, architecture designCode implementation, debugging, feature development

Both roles require Java expertise and similar certifications, but Backend Engineer Java typically involves higher-level system design and architecture responsibilities, while Backend Developer Java focuses more on coding and implementing features. Employers often see these roles as complementary within software development teams.

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

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

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

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

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

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

Backend Engineer Java jobs near you
Infographic showing various Backend Engineer Java job openings in New Jersey as of August 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

Backend Developer |Fiserv| Chennai | FTE Only

Berkeley Heights, NJ • On-site

Photon
IT Services • 1 - 10 employees
Learn more about Photonexternal

$52.75 - $68.25/hr

Full-time

Re-posted 21 days ago

Job description

Java Backend Developer
Bachelor's degree in Computer Science, Software Engineering, or a related field.
5+ years proven experience as a Java Developer with a strong track record of delivering successful projects.
In-depth knowledge of Java programming language, object-oriented design principles, design patterns and Java frameworks such as Spring Boot, Spring Batch, and Spring Cloud Stream, or others commonly used in enterprise-level applications.
Hands-on experience with Apache Kafka, including topics, producers, consumers, brokers, and stream processing.
Solid understanding of distributed systems, asynchronous messaging, and event-driven architecture, particularly in the context of Kafka.
Experience with containerization technologies like Docker and orchestration platforms like Kubernetes.
Proven experience with databases, both relational databases and no relational database such as MySQL and MongoDB and writing optimized queries.
Experience in designing and developing RESTful APIs, ensuring security and scalability.
Familiarity with version control systems (e.g., Git) and modern CI/CD development tools.
Strong understanding of software development principles, design patterns, and best practices.
Excellent problem-solving and analytical skills, with the ability to quickly learn and adapt to new technologies.
Strong communication skills and the ability to collaborate effectively in a team environment.
Knowledge of Agile development methodologies (e.g., Scrum).

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