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Backend Software Developer Jobs in New Jersey (NOW HIRING)

N-iX

Senior Data Backend Engineer (#5644)

Union, NJ · On-site

$130 - $190/hr

N-iX is looking for a Senior Data Backend Engineer (Kotlin) to join a new engagement with a leading ... Contribute to high-quality, maintainable, and scalable software architecture. Requirements:

Siri InfoSolutions Inc

Python Developer

Pennington, NJ · On-site

$110K - $120K/yr

Based on your experience, I believe you could Python Developer with one of our clients, through an ... Design and implement back-end software components using Python frameworks such as Django or Flask

Oishii

Senior Software Engineer, Robotics

Phillipsburg, NJ · On-site +1

$140K - $160K/yr

Bachelor's or Master's degree in Computer Science or a related technical field. * 6+ years of backend software engineering experience, including 3+ years developing robotics or automation systems.

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Backend Software Developer information

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How much do backend software developer jobs pay per hour?

As of Sep 4, 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.

Software Engineering/Development: Software Developer in Test Parsippany, NJ, USA

Canfield Scientific, Inc.

Parsippany Troy Hills, NJ • On-site

$90 - $110/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 29 days ago

Job description

Software Engineering/Development: Software Developer in Test

We are looking for a skilled and passionate Software Developer in Test to ensure the quality of our systems by designing and maintaining automated tests. They will work with multiple system applications and design and execute automation to ensure product quality while collaborating with other team members. The right candidate is one who performs productively in a fast-paced work environment, works efficiently on multiple projects simultaneously, and has a proven track record of designing and building automation.

Job Description:

  • Create test strategies for functional, regression, integration and system testing
  • Design and implement strategies and robust automated testing frameworks for complex systems
  • Write clean, maintainable automation test code using languages such as C#, Python, or Java
  • Integrate automated tests into CI/CD pipelines
  • Work alongside development on the systems design and system testing strategies
  • Communicate effectively with all stakeholders on the strategies and status
  • Maintain strong project management skills ensuring all steps of designated projects are completed
  • Collaborate with leadership on release readiness and risk assessment

Core Requirements:

  • Bachelor’s degree, preferably in computer science, engineering, or technology
  • 5+ years of industry experience in system testing of Windows, Mac, mobile and web applications
  • Strong programming skills in C#, Python or Java
  • Demonstrated experience with automation tools Selenium, Ranorex, Squish, Appium
  • Experience with analyzing test results, reviewing logs and driving resolutions
  • Familiarity with REST APIs, microservices, and API testing tools
  • Proficient using Git and version control systems
  • Complete back-end testing using APIs and SQL queries

Desired Requirements:

  • Experience with CI/CD tools such Jenkins and testing peripheral devices, graphics/imaging software
  • Performance testing tools such as JMeter
  • Familiarity with Docker Containerization

Canfield offers comprehensive benefits to its employees, including paid days off, medical, dental, and vision insurance, potential discretionary bonus, and a 401(k) plan with a 50% employer match. The anticipated salary range for the position is $90,000.00-$110,000.00 annually, subject to multiple factors such as experience and market conditions. If the role is eligible for full benefits, this will be discussed during the interview process.

We are proud to be an equal opportunity employer.

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