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Core Java Developer Jobs (NOW HIRING)

Info-Ways

Core Java Developer

New York, NY · On-site

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 ...

Arka Infotech Inc

Core Java Developer

Wilmington, DE · On-site

Core Java Developer Location: Wilmington, DE Length: 2 years F2F REQUIRED - LOCAL ONLY Visa copy required for submission - 7+ years of development experience with Java/J2EE - Strong experience with ...

BayOne Solutions

Core Java Developer

San Francisco, CA · On-site

Responsibilities: Our Client is looking for Core Java Engineers with strong Data Structure, Algorithms, Multi-threading, Concurrency, experience. Additional Information All your information will be ...

BayOne Solutions

Core Java Developer

San Francisco, CA · On-site

Company Description Responsibilities: Our Client is looking for Core Java Engineers with strong Data Structure, Algorithms, Multi-threading, Concurrency, experience. Qualifications Additional ...

Deegit Inc

Need Core Java Developer

Sunnyvale, CA · On-site

We do have an urgent Position for Core Java Developer at CA . Please find the requirement below for your review Role: Core Java Developer Location: Sunnyvale, CA Duration: 6+ Months 6+ years of IT ...

Global IT Family

Core Java Developer

Los Angeles, CA · On-site

Role: Core Java Developer (5 Positions) Location: Los Angeles, CA OR Englewood, CO Full-Time Role Interview Process: Two Technical Rounds Description: We are looking for 5 years experienced ...

Global IT Family

Core Java Developer

Los Angeles, CA · On-site

Role: Core Java Developer (5 Positions) Location: Los Angeles, CA OR Englewood, CO Full-Time Role Interview Process: Two Technical Rounds Description: We are looking for 5 years experienced ...

USM

Senior Core Java Developer

Boston, MA · On-site

Senior Core Java Developer Location: Boston, MA, 2116 Duration: 6-12 months Interview: Phone and Skype OR F2F Required Skills: Core Java, Postgress Preferred Skills: Big Data Other Skills: AWS Akka ...

Jobsbridge

Core Java Developer

Sunnyvale, CA

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Skills: Core Java Spring framework Unix Oracle PL/SQL Multithreading File ...

Atria Group LLC

Core Java Developer

Atlanta, GA · On-site

... Advanced Java programming/ systems design. Skill Set - * Highly experienced in Core Java J2EE * Proficient in J2EE concepts and Expertise on MVC architecture. * Sufficient expertise on JSF.

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Core Java Developer information

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How much do core java developer jobs pay per hour?

As of Sep 15, 2026, the average hourly pay for core java developer in the United States is $59.92, according to ZipRecruiter salary data. Most workers in this role earn between $50.48 and $67.31 per hour, depending on experience, location, and employer.

What is a Core Java developer?

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.

What is a Java core 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.

What are the key skills and qualifications needed to thrive as a Core Java developer?

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 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 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.

Are Core Java Developers still in demand?

Core Java Developers remain in demand due to the continued use of Java in enterprise applications, Android development, and backend systems. Skills in Java SE, frameworks like Spring, and familiarity with cloud environments enhance employability in this field.

Can I get a job with core Java?

Core Java is a fundamental skill for Java developer roles, and proficiency in it can help you secure entry-level and experienced positions in software development. Employers often look for knowledge of Java SE, object-oriented programming, and related tools like IDEs and version control systems. Building a strong understanding of core Java concepts increases your chances of getting a job in the field.
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What states have the most Core Java Developer jobs?

States with the most job openings for Core Java Developer jobs include:

What are popular job titles related to Core Java Developer jobs?

For Core Java Developer jobs, the most frequently searched job titles are:

Core Java Developer jobs near you
Infographic showing various Core Java Developer job openings in the United States as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 81% Full Time, 15% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $124,638 per year, or $59.9 per hour.

Core Java Developer

New York, NY • On-site

Info-Ways
IT Services • 51 - 200 employees
Learn more about Info-Waysexternal

Full-time

Re-posted 4 days ago

Job description

Company Description

IT

Job Description

Role: 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 experience in AgileScrum team
Strong Core Java
Strong J2EE in XML, JMS, JAX-WS, CXF
Spring Framework
Strong understanding of OOP &SOA
Design Patterns
Java concurrency, concurrency patterns
Experience building thread safe code
JUnit/Mockito, Cucumber
Experience with IDEs such as RAD/Eclipse
Experience building REST and SOAP web services
SQL/PL-SQL in DB2, MySQL
Experience with ORM tools such as iBatis and Hibernate
Experience with scripting and working in a Linux environment
Experience working in an Agile environment
Strong analytical and troubleshooting skills
Experience with tuning high volume applications
Strong written and verbal communication skills
Good To Have:
Spring Boot
Spring Cloud
Spring Security
Spring Batch
Spring Web Services
Hibernet

Additional Information

All your information will be kept confidential according to EEO guidelines.

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About Infoways

Sourced by ZipRecruiter

Whatever your ultimate Infor Platform destination, Infoways is vested in delivering support services that are scalable, and flexible, to your organization’s specific requirements. We create client centric teams that replicate your methodology and processes supported by our network of over 40,000 resources we deliver to meet your organization's requirements. Our tailored Service,Support scenarios include Customizations, Integration, implantation, migrations, and testing, across multiple GEOs.

Industry

It services and software development

Company size

51 - 200 Employees

Headquarters location

Langhorne, PA, US

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