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Backend Software Developer Jobs in New Jersey (NOW HIRING)

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 ... back-end software components using Python frameworks such as Django or Flask • Develop and ...

BC Forward

Senior Java Backend Developer

Jersey City, NJ · On-site

$68.25/hr

Senior Java Backend Developer Location: Jersey City, NJ Duration: Contract - 12 months Pay Range ... We are seeking a Senior Software Engineer to join our dynamic team. The ideal candidate will have ...

Zenith services

Java Backend Developer

Jersey City, NJ

$52.75 - $68.25/hr

... software development. • Conduct code reviews and offer constructive feedback to team members. • Stay updated with industry trends to drive continuous improvement. Must-Have Skills: • ...

SREYO

MEAN Stack Developer/Lead

Clark, NJ

Role: MEAN Stack Developer/ Lead Location: Clark, NJ Job Type: Permanent_Full Time and Contract ... At least 3-5 years of solid front-end and back-end software development experience* Proficiency and ...

SREYO

MEAN Stack Developer/Lead

Clark, NJ · On-site

Role: MEAN Stack Developer/ Lead Location: Clark, NJ Job Type: Permanent_Full Time and Contract ... At least 3-5 years of solid front-end and back-end software development experience* Proficiency and ...

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Backend Software Developer information

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$12

$58

$85

How much do backend software developer jobs pay per hour?

As of Jul 16, 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 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 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, and why are they important?

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 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 July 2026, with employment types broken down into 85% Full Time, 9% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 78% Physical, 3% Hybrid, and 19% Remote job distribution, with an average salary of $121,916 per year, or $58.6 per hour.
Associate / Staff Java Software Developer

Associate / Staff Java Software Developer

SciTec

Princeton, NJ • On-site

$88K - $124K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 13 days ago

Job description

SciTec, a wholly owned subsidiary of Firefly Aerospace, is a dynamic small business delivering advanced sensor data processing, algorithm development, and data exploitation technologies in support of U.S. National Security and Defense. We support customers throughout the Department of Defense and U.S. Government in building innovative new tools to deliver unique world-class data exploitation capabilities.
SciTec is seeking a skilled Java Developer to support programs delivering Missile Defense Solution software. You will work within a fast-paced environment on a team delivering end-to-end software processing of Overhead Persistent InfraRed (OPIR) sensor data for Missile Warning, Missile Defense, Battlespace Awareness, and Technical Intelligence. This is a unique opportunity to be a part of a rapid pace environment consisting of Scientists, Engineers, and Developers to prototype, develop, integrate, and test advanced front-end and back-end software solutions for integrating advanced exploitation algorithms into government frameworks. Our ideal candidate is a well-rounded, experienced Java developer who works well as a part of a team, prioritizes the quality of their product, and seizes opportunities to be creative, learn and grow as a developer.
Important Notice: SciTec exclusively works on U.S. government contracts that require U.S. citizenship for all employees. SciTec cannot sponsor or assume sponsorship of employee work visas of any type. Further, U.S. citizenship is a requirement to obtain and keep a security clearance. Applicants that do not meet these requirements will not be considered.
Responsibilities
  • Demonstrate fluent mastery of Java; comfortable with software design and architecture
  • Work well in multiple software languages as part of a rapid pace, collaborative, small-team environment
  • Work closely with product owners to maintain high quality software through all stages of the Software Development Cycle
  • Take a high-level software requirement and be able to develop, maintain, and implement it while working with a small team of developers in an Agile Development environment
  • Participate in code reviews and mentor team members
  • Contribute to Agile practices (standups, sprint practices, retrospectives) and foster clear communication across teams
  • Leverage SciTec's core algorithm libraries to meet specific requirements for a given deliverable while improving extensibility and security across all SciTec's teams
  • Support documentation, knowledge sharing, and clear communication across the organization

Requirements
  • Bachelor's degree in computer science, physical science, mathematics, or engineering
  • At least four years of experience and fluency in Java
  • Experience working with or building design systems and reusable component libraries
  • Solid understanding of software engineering best practices and commitment to high-quality code
  • Ability to work in-person in Princeton, NJ office location
  • Ability to obtain and maintain a DoD security clearance
  • Effective communication skills and attention to detail

Candidates who have any of the following skills will be preferred:
  • An advanced degree in computer science, physical science, mathematics, or engineering
  • Knowledge of and experience with applying Modular Open Systems Architecture principles to Software Development
  • Optimization skills for high-data-throughput processing
  • Experience collaborating with cross-functional teams
  • Professional experience with Agile software development processes and tools
  • Experience with OPIR or other remotely sensed data
  • A current DoD security clearance
  • Experience with software prototyping, development, and integration within government frameworks
  • Experience with Jira, Confluence, Scrum

Benefits
SciTec offers a highly competitive salary and benefits package, including:
  • 4% Safe Harbor 401(k) match
  • 100% company paid HSA Medical insurance, with a choice of 2 buy-up options
  • 80% company paid Dental insurance
  • 100% company paid Vision insurance
  • 100% company paid Life insurance
  • 100% company paid Long-term Disability insurance
  • 100% company paid Hospital Indemnity insurance
  • Voluntary Accident and Critical Illness insurance
  • Short-term Disability insurance
  • Annual Profit-Sharing Plan
  • Discretionary Performance Bonus
  • Paid Parental Leave
  • Generous Paid Time Off, including Holiday, Vacation, and Sick Pay
  • Flexible Work Hours

The pay range for this position is $88,000 - $124,000/year. SciTec considers several factors when extending an offer of employment, including but not limited to the role and associated responsibilities, a candidate's work experience, education/training, and key skills. This is not a guarantee of compensation.
SciTec is proud to be an Equal Opportunity employer. VET/Disabled.
SciTec logo

About SciTec

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

51 - 200 Employees

Headquarters location

Princeton, NJ, US

Year founded

1979

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