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Backend Software Developer Jobs in New Jersey (NOW HIRING)

Citi

Senior Backend Principal Developer

Jersey City, NJ · On-site

$142K - $213K/yr

The Senior Backend Principal Developer is a senior level position responsible for developing a ... Mentor senior developers, conduct in-depth code reviews, and champion best practices in software ...

New

Azenta

Software Developer

South Plainfield, NJ · On-site

Software Developer Location: South Plainfield, NJ Schedule : M-F 9am-5pm Company Overview At ... Experience developing RESTful APIs and integrating frontend applications with backend services.

Azenta

Software Developer

South Plainfield, NJ

Software Developer Location: South Plainfield, NJ Schedule : M-F 9am-5pm Company Overview At ... Experience developing RESTful APIs and integrating frontend applications with backend services.

Sunbit

Sr. Backend Engineer

Jersey City, NJ · On-site +1

Description JOB TITLE: Sr. Backend Engineer LOCATION: Jersey City (Hybrid, 3 days/ week) REPORTS TO ... Experience with backend software development. * A passion for learning, constantly staying up to ...

Planet Networks

Software Developer

Newton, NJ · On-site

Planet Networks is hiring a Software Developer to help drive the Python/Django systems that power ... Architect and own significant portions of our backend systems, from design through production

Sunbit

Sr. Backend Engineer

Jersey City, NJ · On-site

JOB TITLE: Sr. Backend Engineer LOCATION: Jersey City (Hybrid, 3 days/ week) REPORTS TO: Squad ... Experience with backend software development. * A passion for learning, constantly staying up to ...

Planet Networks

Software Developer

Newton, NJ

Planet Networks is hiring a Software Developer to help drive the Python/Django systems that power ... Architect and own significant portions of our backend systems, from design through production

Judge Group, Inc.

Back-end Developer - V

Bedminster, NJ · On-site

$122K - $159K/yr

The ideal candidate will have a deep understanding of system design, software engineering ... Design, architect, and implement backend solutions using Java, Spring Boot, Microservices, and ...

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Backend Software Developer information

See New Jersey salary details

$12

$58

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How much do backend software developer jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for backend software developer in New Jersey is $58.61, according to ZipRecruiter salary data. Most workers in this role earn between $48.08 and $69.33 per hour, depending on experience, location, and employer.

What does a backend software developer do?

A Backend Software Developer is responsible for building and maintaining the server-side logic, databases, and application programming interfaces (APIs) that power web and mobile applications. They ensure that data is properly stored, secured, and retrieved, and that the backend communicates effectively with the frontend or user-facing side. Backend developers often work with programming languages like Java, Python, Ruby, or Node.js, and use frameworks and tools to optimize application performance and scalability. Their work is crucial for ensuring that applications run smoothly, handle user requests efficiently, and remain secure.

What are the key skills and qualifications needed to thrive as a backend software developer?

To thrive as a Backend Software Developer, you need strong programming skills (such as Java, Python, or Node.js), a solid understanding of algorithms, data structures, and database management, often supported by a degree in computer science or a related field. Familiarity with frameworks (like Spring or Django), RESTful APIs, version control systems (such as Git), and cloud platforms is typically expected, along with relevant certifications being beneficial. Problem-solving abilities, attention to detail, and effective communication are the soft skills that set outstanding backend developers apart. These skills and qualities are crucial for building scalable, reliable, and secure server-side applications that meet business and user needs.

What are some common challenges faced by backend software developers when integrating new technologies into existing systems?

Backend Software Developers often encounter challenges when integrating new technologies, such as ensuring compatibility with legacy systems, maintaining data integrity during migrations, and minimizing downtime for end users. They must also carefully manage dependencies and address potential security vulnerabilities introduced by new components. Collaboration with DevOps, frontend teams, and QA is crucial to ensure smooth deployment and comprehensive testing throughout the integration process.

What is the difference between Backend Software Developer vs Frontend Software Developer?

AspectBackend Software DeveloperFrontend Software Developer
Primary FocusServer-side logic, databases, APIsUser interface, client-side interactions
Required SkillsProgramming languages like Java, Python, SQLHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentServer infrastructure, cloud servicesDesign tools, browser testing
Common UsageBuilding and maintaining backend systemsCreating engaging user interfaces

Backend Software Developers focus on server-side development, managing databases, and APIs, while Frontend Software Developers work on the visual and interactive aspects of websites and applications. Both roles are essential in full-stack development but differ in their technical skills and daily tasks.

What are popular job titles related to Backend Software Developer jobs in New Jersey?

For Backend Software Developer jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Backend Software Developer jobs in New Jersey look for?

The top searched job categories for Backend Software Developer jobs in New Jersey are:

Backend Software Developer jobs near you
Infographic showing various Backend Software Developer job openings in New Jersey as of August 2026, with employment types broken down into 84% Full Time, 9% Part Time, 2% Temporary, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $121,916 per year, or $58.6 per hour.

Java Software Engineer /Onsite

Motion Recruitment Partners, LLC

Camden, NJ • On-site

$52.25 - $71.75/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 20 days ago

Job description

A defense tech organization is hiring a Senior Software Engineer to join a long-term development program focused on next-generation systems in the industry. This role is centered on building and optimizing real-time, high-performance backend software that runs directly on advanced hardware. You will contribute to brand-new development on a program that will remain active for years, from early implementation through deployment across multiple platforms. The position emphasizes deep technical problem-solving, performance optimization, and ownership of complex software components in a highly technical environment.
This is a full-time, permanent, onsite role.
Required Skills & Experience:
  • Java experience
  • Experience with multiprocessor systems
  • Linux development environments
  • GitLab or similar version control tools
  • Experience with MATLAB, Python, and data analysis
  • 4+ years of experience
  • Active Secret Clearance

Desired Skills & Experience:
  • Mathematics background
  • Defense industry experience
  • Prior work in defense-related systems

What You Will Be Doing:
  • 100% backend software development
  • 100% new development

The Offer:
  • Medical, dental, and vision insurance
  • 401(k)
  • Paid Time Off (PTO)

Applicants must currently be authorized to work in the United States and already hold an active security clearance.

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