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Full Stack Java Developer Jobs in Iselin, NJ (NOW HIRING)

Compunnel

Full-Stack Java Developer

Parsippany, NJ · On-site

$52.75 - $68.25/hr

We are seeking an experienced Full-Stack Java Developer who combines strong software engineering expertise with exceptional client-facing communication skills. This role partners directly with ...

Deloitte

Java Full Stack Developer

Jersey City, NJ · On-site

$54.75 - $70.75/hr

As an experienced Full Stack Java Developer, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an ...

Deloitte

Java Full Stack Developer

Jersey City, NJ · On-site

$54.75 - $70.75/hr

As an experienced Full Stack Java Developer, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an ...

Deloitte

Java Full Stack Developer

Morristown, NJ · On-site

$54 - $69.75/hr

As an experienced Full Stack Java Developer, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an ...

Deloitte

Java Full Stack Developer

Morristown, NJ · On-site

$54 - $69.75/hr

As an experienced Full Stack Java Developer, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. If so, consider an ...

NAVA Software Solutions

Java Developer

Weehawken, NJ · On-site

$55.50 - $71.75/hr

Client is looking for a Full stack Java Developer having * Strong background in Java and NodeJS * Working experience with Kubernetes (specifically AKS) and K8s ecosystem * Experience JSON-LD a plus

Apex Systems

Senior Full Stack Java Developer

Jersey City, NJ · On-site

$54.75 - $70.75/hr

Senior Full Stack Java Developer**Location:** Jersey City, New Jersey (Hybrid)Role OverviewThis is a hands-on application development role focused on delivering technical solutions across the full ...

Ask IT consulting

Full Stack Java Developer

Bedminster, NJ · On-site

$53.75 - $69.25/hr

Java Developer Location: Bedminster, NJ Duration: 12 Months Interview: Phone then Skype Required Skills: Java, Spring , Hibernate , NoSql Database , AngularJS . - In-depth design and development ...

1 point system

Full-Stack Java Developer

New York, NY · On-site

$57.50 - $74/hr

* SVP level... strong hands-on developer who can help with scalability and latency * Looking to consolidate 5 OMSs into Flextrade * Strong back end development * Java, Spring Boot * Messaging system ...

Apex Systems

Senior Full Stack Java Developer

Jersey City, NJ · On-site

$54.75 - $70.75/hr

Job#: 3041455 Senior Full Stack Java Developer Location: Jersey City, New Jersey (Hybrid) Role Overview This is a hands-on application development role focused on delivering technical solutions ...

MM International

Sr Java Fullstack Developer

Woodbridge, NJ · On-site

$57.75 - $73.75/hr

Open Shift infrastructure oriented, energetic people Java Full Stack ETL, DevOps, Database Standard & Standard SQL, Kubernetes Spring Boot Java / Java 17 Infrastructure focused .. (No Big Data ...

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Full Stack Java Developer information

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How much do full stack java developer jobs pay per hour?

As of Sep 10, 2026, the average hourly pay for full stack java developer in Iselin, NJ is $58.98, according to ZipRecruiter salary data. Most workers in this role earn between $51.25 and $66.15 per hour, depending on experience, location, and employer.

What is a full stack Java developer?

A Full Stack Java Developer is a software professional skilled in both front-end and back-end development using Java technologies. They are proficient in building complete web applications, handling everything from designing user interfaces and user experiences to managing databases and server-side logic. Typically, they work with frameworks like Spring Boot for the backend and technologies like HTML, CSS, and JavaScript for the frontend, ensuring seamless integration between the two. Full Stack Java Developers are valued for their versatility and ability to manage all aspects of the software development process.

What is a full stack Java developer?

A full stack Java developer is a web developer that uses the Java language in the development of the entire technology stack of a web-based application. The job duties of a full stack Java developer are to create both front-end components, such as user interfaces and back-end components, such as application code and databases. As a full stack Java developer, you must understand how the entire technology stack functions as a whole and have deep expertise of each component. Java is a computer programming language that has become one of the most popular for web application development.

What are the typical challenges full stack Java developers face when working on cross-functional teams?

Full Stack Java Developers often collaborate with front-end designers, back-end engineers, and QA specialists, which can lead to challenges in aligning technical requirements, timelines, and coding standards. Navigating different priorities and communication styles is common, especially when integrating new features or resolving bugs that span both client and server sides. Success in this environment requires flexibility, proactive communication, and a willingness to quickly adapt to shifting project needs or technologies.

What are the key skills and qualifications needed to thrive as a full stack Java developer, and why are they important?

To thrive as a Full Stack Java Developer, you need strong proficiency in Java, front-end frameworks (such as Angular or React), back-end technologies, and a solid understanding of databases, often supported by a degree in computer science or a related field. Familiarity with version control systems like Git, build tools such as Maven or Gradle, and knowledge of Spring Boot or similar frameworks are typically required, along with relevant certifications. Effective communication, problem-solving abilities, and adaptability are standout soft skills in this role. These skills and qualities are essential to deliver robust, user-friendly applications and to collaborate efficiently across the software development lifecycle.

What is the difference between Full Stack Java Developer vs Backend Java Developer?

AspectFull Stack Java DeveloperBackend Java Developer
Required SkillsJava, front-end (HTML, CSS, JavaScript), frameworks like Angular/React, databasesJava, server-side frameworks (Spring, Hibernate), databases, APIs
Work EnvironmentDevelops both client and server-side applications, often in agile teamsFocuses on server-side logic, APIs, and database integration
CertificationsJava certifications, full stack development coursesJava certifications, backend-specific courses
Industry UsageStartups, tech companies, full stack rolesEnterprise applications, backend services, API development

Full Stack Java Developers work on both front-end and back-end components, requiring a broader skill set. Backend Java Developers focus solely on server-side logic and database integration. The choice depends on your interest in full application development versus specialized backend work.

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Full Stack Java Developer jobs near you
Infographic showing various Full Stack Java Developer job openings in Iselin, NJ as of September 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 50% In-person, and 50% Hybrid job distribution, with an average salary of $122,676 per year, or $59 per hour.

Full-Stack Java Developer

Parsippany, NJ • On-site

Compunnel
IT Services • 501 - 1,000 employees
Learn more about Compunnelexternal

$52.75 - $68.25/hr

Contractor

Posted 8 days ago

Job description

Job Summary:
We are seeking an experienced Full-Stack Java Developer who combines strong software engineering expertise with exceptional client-facing communication skills. This role partners directly with clients to understand business objectives, translate requirements into scalable technical solutions, and provide ongoing implementation and production support. The ideal candidate is equally comfortable developing enterprise applications, troubleshooting complex technical issues, and building trusted relationships with technical and non-technical stakeholders.
Key Responsibilities:
• Serve as a key technical point of contact for clients and build strong client relationships.
• Gather business and technical requirements and translate them into scalable technical solutions.
• Guide clients through technical implementations, integrations, enhancements, and ongoing application support.
• Develop and maintain enterprise applications using Java/JEE and related technologies.
• Build RESTful and SOAP-based web services using JSON and XML.
• Develop front-end applications using HTML5, CSS3, JavaScript, Angular, and React.
• Troubleshoot complex technical issues and coordinate resolution across engineering, product, and support teams.
• Clearly communicate technical concepts, recommendations, project status, and risks to technical and non-technical stakeholders.
• Take ownership of client issues through resolution and ensure consistent communication throughout the process.
• Contribute hands-on to application development, integration, testing, troubleshooting, and technical solution design.
• Perform unit and automated testing using applicable testing frameworks.
• Identify opportunities to improve application performance, reliability, usability, and overall client experience.
• Act as a bridge between clients and internal teams to ensure requirements and feedback are clearly understood.
Required Qualifications:
• Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or a related field with 5+ years of related professional experience.
• Master's degree in Computer Science, Computer Engineering, Information Systems, or a related field with 3+ years of related professional experience may also qualify.
• 5+ years of related professional software development experience.
• Strong experience with Java/JEE and Python.
• Experience with HTML5, CSS3, JavaScript, Node.js, Angular, and React.
• Strong understanding of Object-Oriented Programming (OOP).
• Experience with WebSphere Application Server or equivalent application server technologies.
• Experience with server-side application frameworks including JSP, Servlets, Spring, and Spring Boot.
• Experience with Hibernate or equivalent ORM technologies.
• Experience developing RESTful and/or SOAP-based web services using JSON and XML.
• Experience with unit and automated testing frameworks such as JUnit, Jest, Cypress, Selenium, or Playwright.
• Strong SQL and relational database experience with Oracle, MySQL, or equivalent technologies.
• Strong client-facing communication and relationship-building skills.
• Strong technical troubleshooting, problem-solving, and requirements-gathering abilities.
• Ability to translate complex technical concepts into clear language for both technical and non-technical stakeholders.
• Strong ownership and follow-through on client issues and deliverables.
Preferred Qualifications:
• Experience working directly with enterprise clients in consulting or customer-facing environments.
• Experience managing competing client priorities in a fast-paced environment.
• Experience collaborating across engineering, product, support, and client teams.
• Strong ability to proactively identify technical risks, solutions, and opportunities to improve client experience.
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About Compunnel

Sourced by ZipRecruiter

Compunnel is a well-known company located in Plainsboro, NJ, US, recognized in the industry of IT Services and Solutions. Established in 1989, Compunnel offers a suite of services that help businesses integrate technology efficiently into their operations, a recognizable name in the IT solutions sphere for over three decades. The company’s service portfolio includes Digital Transformation, Business Intelligence, Cloud Services, Cybersecurity, and Application Modern Services, among others. Guided by its mission "to innovate with industry-leading digital solutions and disruptive tech strategies for unimagining business growth," the company underlines its commitment to offering out-of-the-box solutions to its clients. Remarkable achievements of the company include serving more than 30 Fortune 500 companies and providing job opportunities for over 50,000 individuals.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Plainsboro, NJ, US

Year founded

1994

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