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Core Java Developer Jobs (NOW HIRING)

We do have a job opening for the position Core Java developer @ VA. Position with one of our clients. Please go through the mentioned below and if you find it interesting then send me an updated copy ...

Core Java Developer Location : Remote Exp: 9+ years Visa : GC and USC Core java, Java8 Spring Boot, Spring JPA Collections, Multi-threading SQ Drop email to salman@ridgeitsolutions .com Additional ...

Core Java Developer Location : Remote Exp: 9+ years Visa : GC and USC Core java, Java8 Spring Boot, Spring JPA Collections, Multi-threading SQ Drop email to salman@ridgeitsolutions .com ...

I have an opportunity for "Core Java Developer" and looking for a candidate who can join Immediately if you are interested reply me with your updated resume or consultant's contact details and if you ...

Company Description Intelliswift Software, Inc Need senior core java developer Java, multi-threading, algorithms, data structures, automation must be good in Linux, vmware Qualifications Java, multi ...

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 ...

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 ...

Core Java Developer Location: Wilmington, DE Length: 2 years F2F REQUIRED Locals only Visa Copy needed for submission - 5+ years of Core Java/J2EE development experience - 3+ years developing RESTful ...

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 ...

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 ...

Job Summary : eTeam is a staffing company seeking a Core Java Developer with significant experience. The role requires expertise in server-side application development and proficiency in database ...

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 ...

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Core Java Developer information

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How much do core java developer jobs pay per hour?

As of Jul 14, 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 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.

What cities are hiring for Core Java Developer jobs? Cities with the most Core Java Developer job openings:
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:
Infographic showing various Core Java Developer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 16% Part Time, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $124,638 per year, or $59.9 per hour.
Core Java Developer

Full-time

Posted 14 days ago


Job description

Job Description

Role: Core Java Developer (Java BE)

Location: San Jose CA

Customer: CISCO

Type: FTE

  • CORE JAVA
  • Garbage Collections
  • Multi Treading
  • Expectation handling
  • Spring Frame work
  • Restful
  • Webservices
  • Java version 1.8 is a PLUS.
Additional Information

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


KRG Technologies logo

About KRG Technologies

Sourced by ZipRecruiter

KRG Technologies was founded with a simple motive of offering the clients exactly what they want, how they want and when they want. By leveraging for its clients its technological edge and right-sourcing advantage, KRG in a short period of time has grown to become one of the most trusted strategic technology partners. Treating every client as the top priority, we customize our solutions and services to align with the unique needs of each client. Headquartered in Valencia, California, KRG employs a unique global delivery platform to minister its offerings spanning from application development and maintenance to business process reengineering. With years of hands-on domain experience and international presence, we offer state-of-the-art solutions backed by our follow-the-sun service model in the most cost effective manner. We value our clientele for the trust reposed in us and our clientele admire us for our personalized approach and deep commitment to their success. Our biggest strength lies in technical expertise of our team and individual competency of our employees, which enables us to be the most befitting solution provider.

Industry

It services

Company size

201 - 500 Employees

Headquarters location

Valencia, CA, US

Year founded

2003

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