ZipRecruiter

Log In

1

Core Java Developer Jobs in Jersey City, NJ (NOW HIRING)

Serigor Inc.

Core Java Developer

New York, NY · On-site

Core Java Developer Location: New York City, NY Duration: Fulltime The Client is seeking a technically oriented individual to join the Securities Finance technology team. Primary focus on this role ...

Marencor

Core Java Developer

New York, NY · On-site

Core Java Developer Location: NYC, NY Candidate Details 7+ to 10 years experience Seniority Level - Mid-Senior Management Experience Required - No Minimum Education - Bachelor's Degree Ideal ...

Info-Ways

Core Java Developer

New York, NY

Core Java Developer Location: NYC, NY Duration: Fulltime BGV will be done for the selected candidates. Must Have Skills: 8+ years hands-on Java Development in Web Sphere environment 3+ year work ...

Sonsoft Inc

Core Java Developer

New York, NY · On-site

... 5+ developers * 3+ year work experience in Agile Scrum team * Core Java * Strong J2EE in XML, JMS, JAX-WS, CXF * Spring Framework * Strong understanding of OOP &SOA * Design Patterns * Java ...

Marencor

Core Java Developer

New York, NY · On-site

Qualifications/ Experience: * 6-12 years of coding experience in core Java, Spring framework, and ... Jira, Bit Bucket & Bamboo, CI/CD & DevOps, GitHub Copilot understanding is a plus. * AWS working ...

Jobsbridge

Core Java Developer

New York, NY · On-site

Basic Technical Requirements Java 1.6, JEE, Spring UNIX shell scripting Familiarity with Websphere/Weblogic application servers Strong programming skills with emphasis on SQL and stored procedures.

Jobsbridge

Core Java Developer

New York, NY · On-site

Basic Technical Requirements Java 1.6, JEE, Spring UNIX shell scripting Familiarity with Websphere/Weblogic application servers Strong programming skills with emphasis on SQL and stored procedures.

Sonsoft Inc

Core Java Developer

Jersey City, NJ · On-site

Core Java * Web Security * Collections * Spring * MVC * Design * Web Services * SQL Qualifications Basic Qualifications:- * Bachelor's degree or foreign equivalent required from an accredited ...

Sonsoft Inc

Core Java Developer

Weehawken, NJ

Preferred At least 4 years of experience working on Core Java/Spring . Atleast 4 years of experience with TDD based development and re-engineering of existing application to incorporate unit tests ...

next page

Showing results 1-20

All JobsCore Java Developer JobsCore Java Developer Jobs in Jersey City, NJ

Core Java Developer information

See Jersey City, NJ salary details

$41

$62

$85

How much do core java developer jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for core java developer in Jersey City, NJ is $62.40, according to ZipRecruiter salary data. Most workers in this role earn between $52.55 and $70.10 per hour, depending on experience, location, and employer.

What are some common challenges faced by Core Java Developers in large-scale enterprise projects?

Core Java Developers working on large-scale enterprise projects often face challenges such as maintaining code quality across complex, legacy codebases, optimizing application performance under heavy loads, and ensuring seamless integration with various databases and third-party systems. Collaboration with cross-functional teams, such as QA, DevOps, and front-end developers, is crucial to address these challenges. Adapting to evolving business requirements and keeping up with new Java features and frameworks also requires continuous learning and adaptability.

What are Core Java Developers?

Core Java Developers are software professionals who specialize in building applications using the core features of the Java programming language, without relying on advanced frameworks or enterprise libraries. They are responsible for designing, coding, testing, and maintaining Java applications, often focusing on fundamental concepts like object-oriented programming, data structures, algorithms, and multithreading. Core Java Developers are integral to many industries, as Java is widely used for desktop, server-side, and embedded systems development.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves designing, coding, and maintaining complex software systems that require human judgment and problem-solving skills. AI tools can assist with code generation and testing, but human expertise remains essential for architecture, debugging, and understanding business requirements. Continuous learning and adapting to new technologies are important for Java developers to stay relevant in an evolving tech landscape.

What is the difference between Core Java Developer vs Java Software Engineer?

AspectCore Java DeveloperJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentBackend development, enterprise applicationsApplication development, software solutions
Industry UsageFinancial, healthcare, retail sectorsTech companies, software firms
Common Search IntentCore Java skills, Java development rolesJava programming, software engineering roles

Core Java Developers focus primarily on building and maintaining backend applications using core Java technologies, while Java Software Engineers often work on broader software solutions, including design and integration. Both roles require similar credentials and are used across various industries, but their scope and responsibilities may differ slightly.

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

To thrive as a Core Java Developer, you need a strong grasp of Java programming, object-oriented design, data structures, and algorithms, typically supported by a degree in computer science or related field. Familiarity with development tools such as Eclipse or IntelliJ IDEA, build tools like Maven or Gradle, and version control systems such as Git is essential. Problem-solving abilities, attention to detail, and strong communication skills help developers excel in collaborative and fast-paced environments. These skills ensure the efficient creation, maintenance, and optimization of robust software solutions that meet business needs.

What Is a Core Java Developer?

A core Java developer is an expert in Java SE and its related technologies. This job requires extensive knowledge of and experience with all Java class libraries. As a Java core developer, your duties involve using Java and other programming languages and tools to develop applications, software, games, and more for computers and mobile devices. Many Java developers earn a bachelor’s degree in computer science or a related field. Professional Java certification is available. Additional qualifications include strong analytical, communication, and mathematical skills. You must be able to solve technical complex problems, both alone and as part of a team.

More about Core Java Developer jobs
What are popular job titles related to Core Java Developer jobs in Jersey City, NJ? For Core Java Developer jobs in Jersey City, NJ, the most frequently searched job titles are:
What job categories do people searching Core Java Developer jobs in Jersey City, NJ look for? The top searched job categories for Core Java Developer jobs in Jersey City, NJ are:
Core Java Developer jobs near you
Infographic showing various Core Java Developer job openings in Jersey City, NJ as of June 2026, with employment types broken down into 2% As Needed, 32% Full Time, 57% Part Time, 1% Temporary, 7% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $129,790 per year, or $62.4 per hour.
Core Java Developer

Core Java Developer

Serigor Inc.

New York, NY • On-site

Full-time

Posted 7 days ago

Job description

Job Title: Core Java Developer

Location: New York City, NY

Duration: Fulltime

Job Description:

The Client is seeking a technically oriented individual to join the Securities Finance technology team. Primary focus on this role would be to design, develop, and support a brand-new initiative (Arranged Financing) buildout for securities Finance team. The individual will also be involved in minor enhancements to the current Securities Finance platform. This role is based in NY, and team require the candidate to be onsite 3 days a week with no exceptions.

Key Responsibilities & Tasks:

  • This role entails hands-on coding responsibilities in Java and related frameworks.
  • Develop, test, and maintain multiple Securities Finance foundation and functional products.
  • Working closely with technology leads to Implement functional components for the project that contribute to the Sec Fin product suite.
  • Work closely with the business stakeholders for Arranged Financing product rollouts and partake in user support. Contribute to the DevOps stream as a part of the product buildout and adhere to the CI/CD protocols.
  • Maintain and enhance support documentation.

Qualifications/ Experience:

  • 6-12 years of coding experience in core Java, Spring framework and messaging framework
  • Experience building distributed and enterprise application.
  • Strong SQL/MySQL knowledge, experience with Redis, Kafka, Snowflake is a plus.
  • Jira, Bit Bucket & Bamboo, CI/CD & DevOps, GitHub Copilot understanding is a plus.
  • AWS working experience is a desired.
  • Understanding of Securities Finance/Prime Brokerage, preferably with prior experience in this or a related area.

Additional Skills:

  • Excellent communication skills
  • Ability to work with colleagues around the world
  • Ability to run projects independently collaborating with other technology peers (i.e. Prime Brokerage Technology Team).
  • Attention to detail.

Skills and Certifications [note: bold skills and certification are required]

  • redis
  • Kafka

Ideal Candidate

  • Core Java Developer with Strong coding, designing, database and redis experience.