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Fullstack Sr Java Developer Jobs in Carteret, NJ

SysTech International

Sr Java Developer

Newark, NJ · Remote

$59.75 - $76.25/hr

Senior Java Developer - IBM iSeries / AS400 Location: Remote Duration: 6+ Months Contract (Possible Extension) Position Overview We are looking for a highly skilled Senior Java Developer with strong ...

Hirekeyz Inc

Sr. Java Developer

Berkeley Heights, NJ · On-site

$59.75 - $76.25/hr

Title: Sr. Java Developer Location: Berkeley Heights, NJ (5 Days Onsite) Job Type: W2/Full Time * Strong Java and Micro services development experience * Previous work experience with Spring Boot ...

Navtech, Inc.

Sr Java Developer with Camel Exp

Jersey City, NJ · On-site

$62.75 - $80/hr

: Job Title: Sr Java Software Developer Location: Jersey City/Whitehouse Station, NJ (Remote till Covid-19) Duration: 12+ Months Contract Mandatory Skills: Java, Microservices, Camel Qualifications ...

ITech Recruiting

Java Developer

Manhattan, NY

$56.25 - $72.75/hr

Senior Java Developer TheMuniCenter is a premier online source of fixed income product, distribution and liquidity within the bond industry--providing live two-sided trading, price negotiation and ...

INT Technologies

Senior Java Developer

New York, NY

$62.75 - $79.75/hr

This position is for a senior Java developer working on a project to replace the system of record application with an in house developed application. Qualifications Technical Skills: * In depth ...

INT Technologies

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

This position is for a senior Java developer working on a project to replace the system of record application with an in house developed application. Qualifications Technical Skills: * In depth ...

Jobsbridge

Sr. Java Developer

New York, NY

$62.75 - $79.75/hr

Skill Sr. Java Developer Location New York, NY Total Experience 7 yrs. Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description NO C2C Responsibilities: Developing web ...

Synapse Tech Services Inc

Java Developer

Manhattan, NY

$56.25 - $72.75/hr

Senior Java Developer Experience Required: 8+ Years Location: New York Work Mode: 5 Days onsite Note: Preferably looking for Ex JPMC candidates. Required Skillset: Java FSD with AWS An FSD/FSPE has ...

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Fullstack Sr Java Developer information

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How much do fullstack sr java developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for fullstack sr java developer in Carteret, NJ is $63.74, according to ZipRecruiter salary data. Most workers in this role earn between $55.87 and $71.20 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Fullstack Sr Java Developer, and why are they important?

To thrive as a Fullstack Sr Java Developer, you need deep expertise in Java, front-end frameworks (like React or Angular), and experience with databases, paired with a relevant computer science degree or equivalent experience. Familiarity with tools such as Spring Boot, RESTful APIs, version control systems (like Git), and cloud platforms is typically required, along with certifications like Oracle Certified Professional Java Programmer (OCPJP) being advantageous. Strong problem-solving, communication, and leadership skills help you collaborate effectively and drive complex projects to completion. These skills and qualities are crucial for building scalable, maintainable applications and ensuring seamless integration across the tech stack.

What are some common challenges Fullstack Sr Java Developers face when working on cross-functional teams?

Fullstack Sr Java Developers often collaborate with both front-end and back-end developers, QA engineers, and product managers. A common challenge is ensuring seamless integration between diverse technologies and frameworks used across the stack. Balancing priorities between rapid feature development and maintaining code quality or technical debt can also be demanding. Effective communication and a strong understanding of both client-side and server-side requirements are essential for overcoming these obstacles and delivering robust, scalable solutions.

What are Fullstack Sr Java Developers?

Fullstack Sr Java Developers are experienced software engineers who specialize in building both the front-end (client-side) and back-end (server-side) of web applications using Java and related technologies. They possess advanced skills in Java frameworks like Spring Boot for backend development, as well as expertise in frontend technologies such as JavaScript, HTML, and CSS. These professionals are responsible for designing, developing, testing, and maintaining comprehensive web solutions that are scalable and efficient. Fullstack Sr Java Developers often lead development teams, contribute to architectural decisions, and ensure best practices are followed throughout the software development lifecycle.

What is the difference between Fullstack Sr Java Developer vs Backend Java Developer?

AspectFullstack Sr Java DeveloperBackend Java Developer
Required SkillsJava, JavaScript, HTML, CSS, frameworks like Spring and AngularJava, Spring, Hibernate, database management
Work EnvironmentDevelops both client-side and server-side applicationsFocuses on server-side, APIs, and database integration
Industry UsageUsed in startups, tech companies, and full-service development teamsCommon in enterprise, financial, and backend-focused roles

The main difference between a Fullstack Sr Java Developer and a Backend Java Developer lies in their scope of work. Fullstack developers handle both front-end and back-end development, requiring skills in Java and front-end technologies. Backend Java Developers focus solely on server-side logic, databases, and APIs. Your choice depends on whether you prefer working across the entire application stack or specializing in backend systems.

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What cities near Carteret, NJ are hiring for Fullstack Sr Java Developer jobs? Cities near Carteret, NJ with the most Fullstack Sr Java Developer job openings:
Fullstack Sr Java Developer jobs near you
Sr Java Developer

Sr Java Developer

SysTech International

Newark, NJ • Remote

$59.75 - $76.25/hr

Other

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Senior Java Developer – IBM iSeries / AS400
Location: Remote
Duration: 6+ Months Contract (Possible Extension)

Position Overview

We are looking for a highly skilled Senior Java Developer with strong expertise in IBM iSeries (AS400) environments to support enterprise application development, modernization, and integration initiatives. The ideal candidate will have extensive experience building scalable Java-based solutions, integrating legacy systems, and supporting mission-critical applications in a fast-paced Agile environment.

This role requires a strong blend of backend Java development, iSeries integration knowledge, and database expertise with DB2. The candidate should be comfortable working independently, troubleshooting production issues, and collaborating with distributed technical teams.

Key Responsibilities
  • Design, develop, enhance, and maintain enterprise Java applications integrated with IBM iSeries (AS400) systems
  • Build and support RESTful APIs, SOAP services, batch jobs, and middleware integrations
  • Develop interfaces using MQ, JDBC, JT400/JTOpen, and other integration technologies
  • Troubleshoot and resolve application and production support issues within SLA timelines
  • Collaborate with cross-functional teams to gather technical requirements and deliver scalable solutions
  • Participate in system analysis, code reviews, testing, and deployment activities
  • Optimize SQL queries, stored procedures, and database performance in DB2 environments
  • Contribute to CI/CD processes, version control practices, and release management activities
  • Support Agile development lifecycle including sprint planning, estimations, standups, and retrospectives
  • Recommend process improvements, automation opportunities, and modernization strategies
Required Qualifications
  • Bachelor’s degree in Computer Science, Information Technology, or related field
  • 7+ years of software development experience
  • 4+ years of hands-on experience working with IBM iSeries / AS400 integrated applications
  • Strong expertise in Java SE/EE and frameworks such as Spring and Spring Boot
  • Experience with IBM i technologies including DB2 for i and Integrated File System (IFS)
  • Hands-on experience with JT400/JTOpen toolkit
  • Strong SQL development and relational database design experience using DB2
  • Experience developing and consuming REST/SOAP web services
  • Familiarity with Git, CI/CD pipelines, and deployment automation tools
  • Strong analytical, troubleshooting, and debugging skills
  • Excellent verbal and written communication skills
Preferred Skills
  • Experience with IBM MQ and enterprise messaging solutions
  • Knowledge of Jenkins and automated deployment pipelines
  • Familiarity with Splunk, Dynatrace, or application monitoring tools
  • Experience working within ITSM or ITIL-based environments
  • Exposure to large-scale enterprise application support and modernization projects
  • Prior experience in logistics, transportation, or supply chain environments is a plus
Work Environment
  • Fully Remote Opportunity
  • Long-term contract with potential extension
  • Collaborative Agile team environment
  • Occasional participation in production support activities as needed
Additional Notes
  • Strong communication skills are mandatory
  • Candidates may be required to complete a technical evaluation during the interview process
  • Resumes should be concise and focused on relevant technical experience (preferred length: up to 4 pages)

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