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Core Java Developer Jobs (NOW HIRING)

Diverse Lynx

Core Java Developer

Dallas, TX · On-site

Position : Core Java Developer Location : Dallas, TX Location : Onsite Key Responsibilities Microservices Design & Development Build n tier, highly scalable, fault tolerant, and reactive ...

TriOptus LLC

Core Java Developer

Manhattan, NY · On-site

Serve as advisor or coach to mid-level developers and analysts, allocating work as necessary ... Strong Java Core & Enterprise * Understanding of capital markets. * JMS, TIBCO, Kafka * Oracle ...

SonSoft

Core Java Developer

Tampa, FL · On-site

Core Java Developer SonSoft is an IT Staffing and consulting firm and duly organized under the laws of Commonwealth of Georgia. We are growing at a steady pace with specializing in the fields of ...

Sonoma Consulting

Core Java Developer

Dallas, TX · On-site

Core Java Developer Halo Group is a premier provider of IT talent. We place technology experts within the teams of the world's leading companies to help them build innovative businesses that keep ...

Zortech Solutions

Senior Core Java Developer

Dallas, TX · On-site

Senior Core Java Developer Location: San Leandro (Preferred) / Charlotte, Dallas Duration: 6+ Months * 8+ years of IT Experience * 4+ years of Core Java * 3+ years Microservices & restful APIs * 2+ ...

SonSoft

Core Java Developer

Chicago, IL · On-site

Core Java Developer Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of ...

SonSoft

Core Java Developer

Weehawken, NJ · On-site

Core Java Developer Sonsoft, Inc. is a USA based corporation duly organized under the laws of the Commonwealth of Georgia. Sonsoft Inc. is growing at a steady pace specializing in the fields of ...

Sarian Solutions Inc

Sr. Core Java Developer

Sunnyvale, CA · On-site

$68 - $86.75/hr

Sr. Core Java Developer Role: Sr. Core Java Developer Location: Cupertino / Sunnyvale, CA Duration: Fulltime (Permanent) Skills Required: Mandatory Technical Skills: Expertise Core Java Development ...

Sarian Solutions Inc

Sr. Core Java Developer

Cupertino, CA · On-site

$70.75 - $90/hr

Sr. Core Java Developer Role: Sr. Core Java Developer Location: Cupertino / Sunnyvale, CA Duration: Fulltime (Permanent) Skills Required: Mandatory Technical Skills: Expertise Core Java Development ...

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.

TriOptus LLC

Core Java Developer

Plano, TX · On-site

Must have five plus years of software engineer experience * Knowledge of Core Java or J2EE knowledge with Spring framework, Hibernate or similar ORM frameworks * Experience in design and build ...

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How much do core java developer jobs pay per hour?

As of Jun 5, 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 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 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.

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Core Java Developer jobs near you
Infographic showing various Core Java Developer job openings in the United States as of May 2026, with employment types broken down into 99% Full Time, and 1% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $124,638 per year, or $59.9 per hour.
Core Java Developer

Core Java Developer

Diverse Lynx

Dallas, TX • On-site

Other

This job post has expired today. Applications are no longer accepted.

Job description

Position : Core Java Developer
Location : Dallas, TX
Location : Onsite
Key Responsibilities
Microservices Design & Development
Build n tier, highly scalable, fault tolerant, and reactive microservices using:
Java, Scala, or Go
Spring and Spring Boot
Apache Camel
Apache Tomcat
JBoss
RESTful architectures
Design and build next generation reactive microservices deployed on Kubernetes.
Architect and develop cloud native, distributed, high performance systems.
Cloud & Platform Engineering
Deploy and operate microservices in public cloud environments, including:
Google Cloud Platform (GCP)
Microsoft Azure
Apply cloud best practices for scalability, resiliency, and fault tolerance.
Use Kubernetes ecosystem tools for container orchestration and deployment.
Architecture & Data Management
Design and architect applications using:
SQL databases (e.g., Oracle)
NoSQL databases, including:
Cassandra
Azure Cosmos DB
Apply design best practices for distributed systems, multithreading, networking, and performance optimization.
Quality, Testing & Engineering Excellence
Build products with a strong focus on testability and test coverage.
Develop automated tests using:
JUnit
Mockito
Follow disciplined engineering practices, including:
Code reviews
Documentation
Testing standards
Clean and maintainable code structure
Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.

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About Diverse Lynx

Sourced by ZipRecruiter

Diverse Lynx, based in Princeton, NJ, US, is a reputable company in the Information Technology sector. The firm, as reflected through its website diverselynx.com, specializes in delivering comprehensive IT solutions. These solutions range from IT consulting to robust digital transformation strategies, IT staffing, and full-time placements services. The company was established in 2008, and it prides itself on providing simplified, efficient technology solutions designed to meet the unique needs of each client.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Princeton, NJ, US

Year founded

2002

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