Core Java
Mountain View, CA · On-site
Core Java Location: Mountain View, CA Duration: 6+ months • At least 4 years in Java development • Experience to create new application from scratch • Experience in implementing RESTful API • ...
Core Java
Mountain View, CA · On-site
Core Java Location: Mountain View, CA Duration: 6+ months • At least 4 years in Java development • Experience to create new application from scratch • Experience in implementing RESTful API • ...
Core Java Developer
Sunnyvale, CA · On-site
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 ...
Core Java Developer
Sunnyvale, CA · On-site
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 ...
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
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
Core Java Developer
San Francisco, CA · On-site
Company Description Intelliswift Software, Inc - 8-10 years hands-on experience in Java project - Very strong in Core Java, J2EE - Proven experience in Java Web Services, Spring, Hibernate - Must ...
Core Java Developer
San Francisco, CA · On-site
Company Description Intelliswift Software, Inc - 8-10 years hands-on experience in Java project - Very strong in Core Java, J2EE - Proven experience in Java Web Services, Spring, Hibernate - Must ...
Core Java Location: NJ/NYC Duration: Fulltime BGV will be done for the selected candidates. Looking for Java Lead with the following skills- RX Java exp o Asynchronous event based programming[Must] o ...
Core Java Location: NJ/NYC Duration: Fulltime BGV will be done for the selected candidates. Looking for Java Lead with the following skills- RX Java exp o Asynchronous event based programming[Must] o ...
At least 6 years of experience in Core Java, System Analysis and Application Development * At least 5 years of experience in J2EE concepts,MVC architecture,advanced Java programming/ systems design.
At least 6 years of experience in Core Java, System Analysis and Application Development * At least 5 years of experience in J2EE concepts,MVC architecture,advanced Java programming/ systems design.
Core Java Developer
Houston, TX · On-site
Software Engineering - Core Java: Intermediate Duration: 3-6 Months CTH Location: Houston , TX This is a W2 position that requires candidates to be onsite for 2- 3 days in a week (Hybrid role). * As ...
Core Java Developer
Houston, TX · On-site
Software Engineering - Core Java: Intermediate Duration: 3-6 Months CTH Location: Houston , TX This is a W2 position that requires candidates to be onsite for 2- 3 days in a week (Hybrid role). * As ...
Core Java Developer
Atlanta, GA · On-site +1
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 ...
Core Java Developer
Atlanta, GA · On-site +1
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 ...
At least 6 years of experience in Core Java, System Analysis and Application Development * At least 5 years of experience in J2EE concepts,MVC architecture,advanced Java programming/ systems design.
At least 6 years of experience in Core Java, System Analysis and Application Development * At least 5 years of experience in J2EE concepts,MVC architecture,advanced Java programming/ systems design.
Core Java Developer
Atlanta, GA · Remote
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
Atlanta, GA · Remote
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 ...
Note: candidate need to strong on Core Java with hands/ Hands on Java is must. * 7+ years experience as a technical analyst in financial industry * Functional understanding of retail banking and/or ...
Note: candidate need to strong on Core Java with hands/ Hands on Java is must. * 7+ years experience as a technical analyst in financial industry * Functional understanding of retail banking and/or ...
Core Java Developer
Santa Clarita, CA · On-site
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 ...
Core Java Developer
Santa Clarita, CA · On-site
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 ...
Core Java Developer
Dallas, TX · On-site
The ideal candidate will be a strong Core Java Developer, strong understanding of distributed load balancing, Camel, JMS, very strong with multi-threaded concepts, distributed clusters and experience ...
Core Java Developer
Dallas, TX · On-site
The ideal candidate will be a strong Core Java Developer, strong understanding of distributed load balancing, Camel, JMS, very strong with multi-threaded concepts, distributed clusters and experience ...
Core Java
New York, NY · On-site
Note: candidate need to strong on Core Java with hands/ Hands on Java is must. * 7+ years experience as a technical analyst in financial industry * Functional understanding of retail banking and/or ...
Core Java
New York, NY · On-site
Note: candidate need to strong on Core Java with hands/ Hands on Java is must. * 7+ years experience as a technical analyst in financial industry * Functional understanding of retail banking and/or ...
Core JAVA Developer
San Francisco, CA · On-site
... Core JAVA, Spring 3.0, JAVA J2EE development, REST API Additional Information Multiple Openings
Core JAVA Developer
San Francisco, CA · On-site
... Core JAVA, Spring 3.0, JAVA J2EE development, REST API Additional Information Multiple Openings
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 ...
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 ...
Core Java Developer
Rochester, NY · On-site
Core Java 8 Developer Duration : 6+ Months Location : Rochester, NY Top Three Skills: 1) 6+ years development with Core Java 8 Development 2) 6+ years development in SQL- Candidates should have ...
Core Java Developer
Rochester, NY · On-site
Core Java 8 Developer Duration : 6+ Months Location : Rochester, NY Top Three Skills: 1) 6+ years development with Core Java 8 Development 2) 6+ years development in SQL- Candidates should have ...
Core Java * Web Security * Collections * Spring * MVC * Design * Web Services * SQL Qualifications * Bachelor's degree or foreign equivalent required from an accredited institution. Will also ...
Core Java * Web Security * Collections * Spring * MVC * Design * Web Services * SQL Qualifications * Bachelor's degree or foreign equivalent required from an accredited institution. Will also ...
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 ...
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 information
See salary details
$39.66 - $43.53
6% of jobs
$43.53 - $47.40
8% of jobs
$50.45 is the 25th percentile. Wages below this are outliers.
$47.40 - $51.27
14% of jobs
$51.27 - $55.14
16% of jobs
The median wage is $56.91 / hr.
$55.14 - $59
13% of jobs
$59 - $62.87
14% of jobs
$65.29 is the 75th percentile. Wages above this are outliers.
$62.87 - $66.74
6% of jobs
$66.74 - $70.61
8% of jobs
$70.61 - $74.48
4% of jobs
$74.48 - $78.34
5% of jobs
$78.34 - $82.21
5% of jobs
$39
$59
$82
How much do core java jobs pay per hour?
As of May 29, 2026, the average hourly pay for core java 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 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 strong proficiency in Java programming, object-oriented principles, data structures, and a relevant degree in computer science or a related field. Familiarity with tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks like Spring is typically required, along with certifications such as Oracle Certified Professional Java Programmer (OCPJP) being advantageous. Excellent problem-solving abilities, attention to detail, and effective communication skills help set standout developers apart. These skills ensure robust, maintainable code and efficient collaboration within software development teams.
What are some typical challenges Core Java developers face when working on large-scale enterprise applications?
Core Java developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring thread safety in concurrent environments, and optimizing application performance. They may also need to integrate with legacy systems and maintain code readability for long-term support. Collaborating effectively with cross-functional teams, including QA, DevOps, and business analysts, is essential to meet project goals and maintain high software quality.
What are Core Java developers?
Core Java developers are software professionals who specialize in building applications using the fundamental features and libraries of the Java programming language. They focus on core concepts such as object-oriented programming, data structures, multithreading, exception handling, and the Java API. Core Java is the foundation for other Java technologies like Java EE, and developers in this role often create desktop, server-side, or foundational components of larger systems. Their expertise is critical in ensuring robust, scalable, and maintainable Java applications.
What is the difference between Core Java vs Java Developer?
| Aspect | Core Java | Java Developer |
|---|---|---|
| Focus | Fundamental Java programming, core APIs, basic application development | Building, testing, and maintaining Java applications, including web and enterprise solutions |
| Skills | Java syntax, OOP principles, basic APIs | Core Java, frameworks (Spring, Hibernate), web technologies |
| Work Environment | Learning and understanding Java fundamentals | Developing full applications, debugging, deployment |
Core Java refers to the fundamental Java programming language and its core APIs, essential for understanding Java basics. Java Developer, on the other hand, applies these fundamentals to develop complete applications, often using frameworks and additional tools. While Core Java is foundational, Java Developers build on this knowledge to create real-world software solutions.
More about Core Java jobs
What cities are hiring for Core Java jobs? Cities with the most Core Java job openings:
What states have the most Core Java jobs? States with the most job openings for Core Java jobs include:
What job categories do people searching Core Java jobs look for? The top searched job categories for Core Java jobs are:
Job description
Company Description
Deegit inc
Job Description
Position: Core Java
Location: Mountain View, CA
Duration: 6+ months
Job description:
• At least 4 years in Java development
• Experience to create new application from scratch
• Experience in implementing RESTful API
• Experience in creating automation test scripts for distributed systems
• Experience building test frameworks and test tools
• Experience shipping out new features
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.
Deegit inc
Job Description
Position: Core Java
Location: Mountain View, CA
Duration: 6+ months
Job description:
• At least 4 years in Java development
• Experience to create new application from scratch
• Experience in implementing RESTful API
• Experience in creating automation test scripts for distributed systems
• Experience building test frameworks and test tools
• Experience shipping out new features
Qualifications
Additional Information
All your information will be kept confidential according to EEO guidelines.
About Deegit
Sourced by ZipRecruiter
Deegit Inc, headquartered in Schaumburg, IL, USA, operates within the IT services industry. They specialize in engaging, mobilizing, and delivering IT talent, with an extensive background spanning more than two decades. Their service portfolio includes IT staff augmentation, direct IT recruitment, and managed services. Established in the late ’90s with a vision to address the growing demand in the IT staffing sector, Deegit has grown rapidly, reflecting strong expertise, robust market understanding, and a deep commitment to customer satisfaction. Their mission is centered around offering superior solutions, harnessing the power of technology, to help their clients thrive in a rapidly evolving digital landscape. The company's notable achievements are reflected in their long-standing partnerships with clients, their high caliber of personnel, and their extensive reach across industries.
Company size
201 - 500 Employees
Headquarters location
Schaumburg, IL, US
Year founded
1993