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

Magnus Technology Solutions

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Junior Java Developer

Jersey City, NJ · On-site

$60K - $75K/yr

- Junior Java Developer W2/ Full Time Hiring - Jr. Java Developer (0-5 Years Experience) We are ... knowledge of Core Java, Spring Boot, and REST APIs Experience with SQL/relational databases ...

HRC Global Services

Java Developer

Englewood, NJ · On-site

$53.50 - $69.25/hr

Job Summary We are looking for a highly skilled and experienced Java Developer with a strong background in Core Java and Spring. The ideal candidate will have extensive experience with GraphQL and ...

Lorhan Corp

Jr. Java Developer

Middlesex, NJ · On-site

Apply for job Title: Jr. Java Developer Location: Middlesex, NJ Requirements: * Must Have ... Core Java * Spring Boot * Microservices * Web services: REST/SOAP, API * Data Structures

Photon

Java/API Engineers - Jersey City

Jersey City, NJ · On-site

$53.25 - $69/hr

Core Java developer * Apply software engineering best practices to produce high performance Java applications * Involvement with the full development lifecycle of analysis, design, implementation ...

Stem Xpert

Java developer

New York, NY · On-site

$55.75 - $72.25/hr

Java developer New York City Full Time * 10 years in core Java and web services experience * Architectural knowledge added advantage * Should have worked on Capital Markets domain for min 2 years ...

Photon

Java/API Engineers - Jersey City

Jersey City, NJ · On-site

$53.25 - $69/hr

Core Java developer * Apply software engineering best practices to produce high performance Java applications * Involvement with the full development lifecycle of analysis, design, implementation ...

HSSSoft

Sr. Java developer with GWT

Edison, NJ

$59.25 - $75.50/hr

Company Description Title: Sr. Java developer with GWT Location: Edison, NJ, United States ... Must: Strong Core Java +GWT Have experience in understanding the requirements and proposing ...

Tech Tammina LLC

Java Developer

Jersey City, NJ · On-site

$53.25 - $69/hr

Role: Java Developer Location: Dallas, TX / Tampa, FL / Jersey City, NJ- Hybrid Duration: 6-12 ... The ideal candidate has a strong background in core Java and frameworks like Spring Boot, as well ...

Ventures Unlimited Inc

Senior Java Developer

New York, NY · On-site

$62.75 - $79.75/hr

Banking domain Strong Core Java hands on knowledge. Hands on experience of J2EE frameworks especially Spring, Hibernate and Struts. Hands on experience in Front-end Java programming in Jquery ...

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

Core Java Developer information

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How much do core java developer jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for core java developer in Jersey City, NJ is $62.55, according to ZipRecruiter salary data. Most workers in this role earn between $52.69 and $70.24 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.

Can I get a job with core Java?

Core Java is a fundamental skill for many software development roles, and proficiency can help you secure jobs such as Java developer or software engineer. Employers often look for knowledge of Java SE, object-oriented programming, and related tools like IDEs and version control systems. Building a strong portfolio and obtaining certifications can improve job prospects in this field.

Is Java still useful in 2026?

Core Java remains a valuable skill for Java developers in 2026, as it continues to be widely used in enterprise applications, Android development, and backend systems. Its stability, extensive libraries, and ongoing updates ensure its relevance, especially when combined with frameworks like Spring and tools such as Maven or Gradle.

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 is the salary of a Java developer?

The salary of a Java developer varies based on experience, location, and skill level, but typically ranges from $60,000 to $120,000 annually. Entry-level developers may earn around $60,000, while experienced professionals with expertise in frameworks like Spring and tools such as Git can earn higher salaries.

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.

Is Java developer still in demand?

Java developers remain in high demand due to the widespread use of Java in enterprise applications, Android development, and backend systems. Skills in frameworks like Spring and knowledge of cloud environments enhance job prospects, and Java's stability ensures ongoing relevance in the software industry.

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 July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $130,094 per year, or $62.5 per hour.
Junior Java Developer

Junior Java Developer

Magnus Technology Solutions

Jersey City, NJ • On-site

$60K - $75K/yr

Full-time

Medical

Re-posted 16 days ago

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Job description

Job Description – Junior Java Developer W2/ Full Time

Hiring - Jr. Java Developer (0–5 Years Experience)
We are looking for an experienced Java Developer to join our dynamic development team. If you have strong Java skills and enjoy building scalable applications, we’d love to connect with you.

Responsibilities
Design, develop, and maintain Java-based applications
Write clean, scalable, and efficient code
Collaborate with cross-functional teams to deliver high-quality solutions
Troubleshoot, debug, and optimize application performance
Participate in code reviews and technical discussions

Requirements
0–5 years of hands-on experience in Java development
Strong knowledge of Core Java, Spring Boot, and REST APIs
Experience with SQL/relational databases
Familiarity with Git and Agile methodologies
Good problem-solving and communication skills

Preferred Skills
Experience with Microservices architecture
Knowledge of cloud platforms is a plus

Company Description

Magnus Technology Solutions have been serving a way array of industries over the years, by putting the latest and real time technology solutions at their fingertips. We have helped so far hundreds of businesses in the software, gaming, hospitality, energy, financial services, insurance, retail, telecommunications, health care and education field.