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Backend Engineer Java Jobs in Passaic, NJ (NOW HIRING)

CrackaJack Digital Solutions LLC

Java Developer

Manhattan, NY · On-site

$56.25 - $72.75/hr

NY We are seeking an experienced Java Backend Engineer with strong expertise in building scalable, high-performance backend systems. The ideal candidate will work on designing, developing, and ...

Launchpad Recruitment

Senior Backend Engineer

New York, NY · On-site

$175K - $225K/yr

... Java → Go → AWS → Redis → Temporal Candidate Profile → 2+ years of software engineering experience → Strong backend engineering experience using Python, Java, or Go → Experience ...

Slang AI

Backend Engineer

New York, NY · On-site

$162K/yr

Strong proficiency in at least one JVM language (Kotlin, Java, or Scala) with understanding of ... The engineer will focus primarily on implementing robust, scalable backend services in Kotlin while ...

Argyllinfotech

Java Backend Developer

Jersey City, NJ · On-site

$52.75 - $68.25/hr

Role: Java Backend Developer Location: Jersey City, NJ / Plano, TX (Onsite) Exp: 10+ No GC & GC EAD Client: JPMC Visa: L2, H4, OPT, TN, USC Role Overview We are looking for an experienced Backend ...

Talan Group

Java Backend Developer

Manhattan, NY · On-site

$100 - $130/hr

We are seeking a Senior Java Backend Developer to join a team building a strategic Application Monitoring Platform. The platform will provide real-time visibility into application health, server ...

1 point system

Staff Engineer - Java/Workflow/AI

New York, NY · Remote

$53 - $72.75/hr

The Staff Engineer I (Java) provides senior technical leadership for backend Java development supporting the Workflow Orchestration Initiative, delivering scalable and secure services that enable ...

Raydar

Senior Backend Software Engineer (NYC)

New York, NY · On-site

$176K - $242K/yr

Build backend services in Java and Go. * Design and operate distributed services, APIs, and data ... Proficiency in backend programming languages such as Java or Go. * Familiarity with relational or ...

New

Eulerity

Associate Backend Engineer

New York, NY · Hybrid

$95K - $115K/yr

The Role We're looking for a Backend Developer with 1-3 years of experience to join our engineering ... Java * You've actually used AI agents (Claude, Copilot, Cursor, or similar) to build, debug, and ...

Eulerity

Associate Backend Engineer

New York, NY · On-site

$95K - $115K/yr

The Role We're looking for a Backend Developer with 1-3 years of experience to join our engineering ... Java * You've actually used AI agents (Claude, Copilot, Cursor, or similar) to build, debug, and ...

Photon

Java Backend Developer

Jersey City, NJ · On-site

$52.75 - $68.25/hr

Java Backend Developer Location: Jersey City, NJ (Onsite) Role Overview We are looking for an experienced Full Stack Developer to design, develop, and maintain scalable, high-performance web ...

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All JobsBackend Engineer Java JobsBackend Engineer Java Jobs in Passaic, NJ

Backend Engineer Java information

See Passaic, NJ salary details

$10

$56

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How much do backend engineer java jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for backend engineer java in Passaic, NJ is $56.56, according to ZipRecruiter salary data. Most workers in this role earn between $50.29 and $65.19 per hour, depending on experience, location, and employer.

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 job categories do people searching Backend Engineer Java jobs in Passaic, NJ look for?

The top searched job categories for Backend Engineer Java jobs in Passaic, NJ are:

What cities near Passaic, NJ are hiring for Backend Engineer Java jobs?

Cities near Passaic, NJ with the most Backend Engineer Java job openings:

Backend Engineer Java jobs near you

Java Developer

Manhattan, NY • On-site

CrackaJack Digital Solutions LLC.
IT Services • 11 - 50 employees
Learn more about CrackaJack Digital Solutions LLC.external

$56.25 - $72.75/hr

Other

Re-posted 3 days ago

Job description

Experience: 8+ Years
Employment Type: Contract
Location:NY

Job Description

We are seeking an experienced Java Backend Engineer with strong expertise in building scalable, high-performance backend systems. The ideal candidate will work on designing, developing, and maintaining backend services and APIs using modern Java technologies in an enterprise environment.

Design, develop, and maintain backend applications using Java

Build and maintain RESTful APIs and backend services

Develop microservices-based architectures

Write clean, efficient, reusable, and well-tested code

Optimize application performance, scalability, and reliability

Collaborate with architects, frontend developers, QA, and DevOps teams

Participate in code reviews and follow best coding practices

Troubleshoot production issues and provide root cause analysis

Work in Agile/Scrum development environment

Required Skills

8+ years of hands‑on experience in Java backend development

Strong experience with Spring / Spring Boot

Experience with Microservices architecture

Strong knowledge of REST APIs and backend integration

Solid understanding of SQL / NoSQL databases

Experience with ORM frameworks (Hibernate/JPA)

Knowledge of design patterns and backend best practices

Experience with Git and CI/CD pipelines

Nice to Have

Experience with AWS / Azure / GCP

Knowledge of Docker & Kubernetes

Exposure to security concepts (OAuth, JWT)

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