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

The Greene Group

Senior Backend Engineer

Manhattan, NY · On-site +1

Senior Backend Engineer Our client is a late stage SaaS company in NYC that is experiencing ... Experience building modern REST APIs using Java, Python, Go, or a similar language. * A methodical ...

The Greene Group

Senior Backend Engineer

Manhattan, NY · On-site

Senior Backend Engineer Our client is a late stage SaaS company in NYC that is experiencing ... Experience building modern REST APIs using Java, Python, Go, or a similar language. * A methodical ...

Zenith services

Java Backend Developer

Jersey City, NJ · On-site

$52.75 - $68.25/hr

Java Backend Developer Location: Weehawken, NJ (Onsite) Duration: 6 months Job Summary: The Java Backend Developer will be responsible for leading the design and development of scalable and secure ...

Spotify

Backend Engineer - Advertising

Manhattan, NY · On-site

$132K - $189K/yr

Design and develop scalable backend systems and APIs using Java services * Collaborate with Data Scientists and or Data Engineers to build and maintain complex data pipelines using frameworks like ...

YO AI Labs

Backend Java Developer - Remote

New York, NY · Remote

$55.25 - $71.75/hr

Backend Java Developer Job Type: Contractor Location: Remote Job Overview We are seeking experienced Backend Java Developers to support a high-impact technology and AI training project. In this role ...

Wealthfront

Backend Engineer

New York, NY · On-site

$150K - $189K/yr

About Wealthfront Engineering Wealthfront's culture centers around continuous learning, innovation ... You have 2-6 years of experience in developing backend components, services or APIs in Java or a ...

Nametag

Senior Backend Engineer

New York, NY · On-site

$120K - $190K/yr

Senior Backend Engineer Remote, US About Nametag Nametag helps companies verify the real person ... Strong experience with backend languages such as Node.js, Go, Python, Java, or similar.

Method Security

Backend Engineer

New York, NY · On-site

$140K - $190K/yr

Role Overview As a Backend Engineer at Method Security, you will build and scale the core systems ... Java is preferred. Nice to Haves * Familiarity with cloud-based infrastructure and tools for ...

Wealthfront

Backend Engineer

New York, NY

$150K - $189K/yr

About Wealthfront Engineering Wealthfront's culture centers around continuous learning, innovation ... You have 2-6 years of experience in developing backend components, services or APIs in Java or a ...

MetaSense, Inc.

Java Backend Developer

Manhattan, NY · On-site

$55.75 - $72.25/hr

Job SummarySenior Backend Java Developer Location: NYC, NY - Onsite Duration: 12 Months Interview: In-Person Client: Morgan Stanley Location: NYC Locals Only Job Summary We are seeking a highly ...

Wealthfront

Backend Engineer

New York, NY · On-site

$150K - $189K/yr

About Wealthfront Engineering Wealthfront's culture centers around continuous learning, innovation ... You have 2-6 years of experience in developing backend components, services or APIs in Java or a ...

Method Security

Backend Engineer

Manhattan, NY · On-site

$140K - $190K/yr

Role Overview As a Backend Engineer at Method Security, you will build and scale the core systems ... Java is preferred. Nice to Haves * Familiarity with cloud-based infrastructure and tools for ...

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Backend Engineer Java information

See Passaic, NJ salary details

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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

Senior Backend Engineer

Manhattan, NY • On-site, Remote

The Greene Group
1 - 5K employees
Learn more about The Greene Groupexternal

Full-time

Re-posted 11 days ago

Job description

Senior Backend Engineer

Our client is a late stage SaaS company in NYC that is experiencing significant year over year growth and is in the process of international expansion.  They are looking for a Backend Engineer to join their API team and help build the foundation that underpins everything they do as a company. 

This position can work out of their NYC office or REMOTE.  Offices do not re-open until June of 2021.

Lucrative compensation package that will include competitive base salary, significant option/equity component, bonus eligibility, fully-paid medical, plus more amazing benefits.

Required

  • Bachelor’s degree in Computer Science / Engineering or related field, or equivalent training, fellowship, or work experience.
  • 4+ years of software development experience and the ability to learn quickly
  • Experience building modern REST APIs using Java, Python, Go, or a similar language.
  • A methodical and analytical mindset with a strong work ethic
  • Ego-less nature, excellent teamwork and communication skills
  • Strong sense of ownership and responsibility for the software you build
  • You have built complex backend systems used by a team of 40+ engineers.
  • Having knowledge of Lambda/serverless functions and Docker containerization is a plus.
  • You are intellectually curious and comfortable learning and experimenting with new technologies