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Backend Engineer Java Jobs in New Jersey (NOW HIRING)

Backend Java Developer

Beverly, NJ

$49 - $63.50/hr

Backend Java Developer (Junior-Mid Level) Location: Edgewater Park, NJ (On-site, 5 days/week) Employment Type: Direct hire (W2 only) We are partnering with a growing organization seeking a Backend ...

Sr. Java Backend Developer

Woodbridge, NJ · On-site

$130K - $155K/yr

What You'll Do As a Senior Backend Developer (Java) , you'll help design, develop, and scale backend systems that power FreshDirect's e-commerce and logistics platforms. You'll collaborate with cross ...

$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

Benefits: * 401(k) Software Engineer (Java/Full-Stack) Location: Fort Lee, NJ (Hybrid - 3 days/week ... A strong command of Python for backend logic or automation tasks. Requirements * At least 12 years ...

Java Backend Developer

Jersey City, NJ · On-site

$55.25 - $71.75/hr

The Java Backend Developer role involves contributing to software application design, coding, and maintaining system stability while collaborating with cross-functional teams to enhance software ...

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 ...

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Backend Engineer Java information

What are the key skills and qualifications needed to thrive as a Backend Engineer Java, and why are they important?

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 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 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 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:
Infographic showing various Backend Engineer Java job openings in New Jersey as of May 2026, with employment types broken down into 88% Full Time, 6% Part Time, and 6% Contract. Highlights an 69% Physical, 4% Hybrid, and 27% Remote job distribution.
Backend Java Developer

$49 - $63.50/hr

Other

Posted 8 days ago


Job description

Backend Java Developer (Junior–Mid Level)
Location: Edgewater Park, NJ (On-site, 5 days/week)
Employment Type: Direct hire (W2 only)
We are partnering with a growing organization seeking a Backend Java Developer (junior to mid-level) to join a collaborative engineering team in a fully on-site environment. This role is ideal for someone who thrives in a hands-on, fast-paced setting and enjoys working within a lean, Agile team structure.
Key Responsibilities
•    Design, develop, and maintain backend systems using Java
•    Collaborate closely with cross-functional teams to support application development and enhancements
•    Contribute to system architecture, performance optimization, and code quality
•    Participate in troubleshooting, debugging, and production support as needed
•    Work in an evolving environment with shifting priorities and business needs
Qualifications
•    2–5+ years of backend Java development experience
•    Strong understanding of object-oriented programming principles
•    Experience building and supporting APIs or backend services
•    Familiarity with Agile development practices
•    Ability to work effectively in a highly collaborative, in-person environment
•    Self-starter mindset with strong problem-solving skills
Work Environment
•    Fully on-site, Monday–Friday
•    Small, team-oriented environment with high visibility and impact
•    Agile, less structured organization requiring adaptability and initiative