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Core Java Jobs in Dallas, TX (NOW HIRING)

Sarian, Inc.

Java Full stack Developer

Plano, TX · On-site

$50.25 - $64.75/hr

Core Java, J2EE, Spring Boot, Spring MVC, HTML, Angular, JavaScript, Jquery and other JavaScript Frameworks, HTML, CCS, Oracel SQL, N0 SQL Mongo DB. Secondary: * Good to have Knowledge or experience ...

Embtel Inc

Java Back End Developer

Plano, TX · On-site

$48.25 - $62.75/hr

Java Back-end resources (Spring, Microservices, Core Java) with good Data Base knowledge. * Min- 8+ years' experience needs * Banking knowledge and experience is good to have. We EMBTEL, Inc one of ...

Xoriant Corporation

Java BRMS Developer

Carrollton, TX

$49.25 - $63.75/hr

Strong experience in core Java and Web Services. * 5 years' experience in Drools/Red Hat Business Rules Management System or another rules engine. * Experience in web applications and JUnit.

Vailexa Technology LLC

Senior Java Developer

Irving, TX

$55 - $70/hr

Relevant experience in Apps Development or systems analysis role Experience with REST JMS SOAP Microservices Core Java Experience with Spring Boot Swagger Tomcat and JSON and XML processing Very ...

New

Hirekeyz Inc

Java Microservices with AWS

Plano, TX · On-site

$48.75 - $63.25/hr

Java, Microservices, AWS & Kafka Required Skills: 8 years of hands-on coding experience, primarily in Java and J2EE Proficient in Core Java, J2EE, and Spring Boot with Strong coding Skills ...

Infosys Limited Digital

Java Developer

Richardson, TX · On-site

$46.25 - $60/hr

... Java|Core Java Technical Skills 2 Technology|Java|Springboot Technical Skills 3 Technology|OpenSystem|Python - OpenSystem Overview The Infosys Financial Services unit is a global leader in driving ...

E*Pro, Inc.

Java Lead

Fort Worth, TX

Proficient in Core Java, J2EE * Web Services, Restful Web Services * Spring with Hibernate (using interface and implementation * components) * SQL , Oracle * Agile using Scrum * Spring integration ...

Donato Technologies, Inc

Java Microservices with AWS

Plano, TX · On-site

$48.75 - $63.25/hr

Plano TX (45 Miles) Experience: 8+ Years Kafka: 20% AWS: 30% Java Microservices: 40% Required Skills: 8 years of hands-on coding experience, primarily in Java and J2EE Proficient in Core Java, J2EE ...

Jobsbridge

Java Backend Developer

Dallas, TX

$50 - $64.75/hr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Min 8 years of experience. Java, J2EE, Spring, Restful Webservices Must have ...

Hirekeyz Inc

Lead Java FSD with AWS

Plano, TX · On-site

Design and developer application using Core Java Design and developer application using J2EE. Experience in J2EE design patterns Create/consume Rest APIs & Microservices Experience with Angular/React ...

Newt Global

Java Springboot Developer

Dallas, TX · On-site

$50.75 - $65.50/hr

Minimum of 5+ years of progressive experience in Java/J2EE development, with a strong focus on core Java, object-oriented design, and enterprise application development. Demonstrable expertise in ...

Prophecy Technologies

Java Microservices Developer

Plano, TX · On-site

$48.75 - $63.25/hr

Strong hands-on experience with Core Java * Expertise in Spring Boot and Spring Integration Framework * Experience developing REST services * Hands-on experience with Apache Kafka * Public cloud ...

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How much do core java jobs pay per hour?

As of May 29, 2026, the average hourly pay for core java in Dallas, TX is $56.35, according to ZipRecruiter salary data. Most workers in this role earn between $47.45 and $63.27 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?

AspectCore JavaJava Developer
FocusFundamental Java programming, core APIs, basic application developmentBuilding, testing, and maintaining Java applications, including web and enterprise solutions
SkillsJava syntax, OOP principles, basic APIsCore Java, frameworks (Spring, Hibernate), web technologies
Work EnvironmentLearning and understanding Java fundamentalsDeveloping 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.

What are popular job titles related to Core Java jobs in Dallas, TX? For Core Java jobs in Dallas, TX, the most frequently searched job titles are:
What job categories do people searching Core Java jobs in Dallas, TX look for? The top searched job categories for Core Java jobs in Dallas, TX are:
Core Java jobs near you
Sr. Java backend developer

Sr. Java backend developer

Cognizant Technology Solutions

Sunnyvale, TX • On-site

$90K - $101K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 4 days ago

Cognizant rating

7.5

Company rating: 7.5 out of 10

Based on 83 frontline employees who took The Breakroom Quiz

38th of 57 rated business consultants

Job description

This role is for a Sr Software Engineer with six to ten years of experience focusing on Springboot microservices and core Java development in a hybrid work model. The professional will design build and optimize scalable backend services that power secure and reliable enterprise applications ensuring high performance maintainability and alignment with business goals.
Please note, this role is not able to offer visa transfer or sponsorship now or in the future
Role: Sr. Java Backend Developer
Location: Sunnyvale, CA. This role is hybrid and not remote.
Experience: 6 -10 Years
Salary and Other Compensation:
The annual salary for this position is between $90,000/Year to $101,000/Year depending on the experience and other qualifications of the candidate.
This position is also eligible for Cognizant's discretionary annual incentive program and stock awards, based on performance and subject to the terms of Cognizant's applicable plans.
Benefits: Cognizant offers the following benefits for this position, subject to applicable eligibility requirements:
Medical/Dental/Vision/Life Insurance
• Paid holidays plus Paid Time Off
• 401(k) plan and contributions
• Long-term/Short-term Disability
• Paid Parental Leave
• Employee Stock Purchase Plan
Disclaimer: The salary, other compensation, and benefits information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Responsibilities
  • Design and implement robust Springboot microservices that deliver secure and reliable business capabilities for large scale enterprise applications
  • Develop clean and efficient core Java code that adheres to internal coding standards and supports long term maintainability and reuse
  • Collaborate with product owners and architects to translate complex functional requirements into feasible technical designs using Springboot and microservices patterns
  • Optimize microservice performance by fine tuning data access logic and reducing resource consumption to improve response times and throughput
  • Implement comprehensive unit tests and integration tests for microservices to ensure high quality releases and reduce regression risk across environments
  • Troubleshoot production issues in hybrid working conditions by analyzing logs and metrics and applying structured problem solving to restore services rapidly
  • Integrate microservices with internal and external systems through secure application programming interfaces and consistent data contracts
  • Apply secure coding practices in core Java and Springboot components to protect sensitive information and meet corporate security and compliance expectations
  • Participate in code reviews by providing clear and constructive feedback to improve code quality and promote shared engineering standards
  • Partner with DevOps teams to support continuous integration and deployment pipelines for Springboot microservices and ensure smooth delivery cycles
  • Document technical designs interface contracts and operational runbooks so that services can be easily understood supported and enhanced by other engineers
  • Mentor junior engineers on best practices for Java microservices development and help them grow their technical skills and confidence
  • Engage with stakeholders to provide realistic effort estimates and progress updates so that delivery timelines and expectations remain transparent

Qualifications
  • Demonstrate extensive hands on experience in designing and developing Springboot microservices architectures including service decomposition and resilience patterns
  • Exhibit strong proficiency in core Java with emphasis on object oriented design collections concurrency handling and error management
  • Apply practical knowledge of relational or document based databases when building microservices including query optimization and schema evolution strategies
  • Utilize experience with version control and collaborative development practices to manage source code and support team based delivery
  • Show familiarity with cloud ready application design concepts such as stateless services configuration management and scalable deployment models
  • Display working knowledge of testing frameworks and quality techniques to ensure that services are robust and maintainable over time
  • Value prior exposure to containerization and orchestration tools which helps in running Springboot services in modern platform environments

About usCognizant (Nasdaq: CTSH) is an AI Builder and technology services provider, building the bridge between AI investment and enterprise value by building full-stack AI solutions for our clients. Our deep industry, process and engineering expertise enables us to build an organization's unique context into technology systems that amplify human potential, realize tangible returns and keep global enterprises ahead in a fast-changing world. See how at www.cognizant.com or @cognizant.
Additional employment information
Compensation information is accurate as of the date of this posting. Cognizant reserves the right to modify this information at any time, subject to applicable law.
Applicants may be required to attend interviews in person or by video conference. In addition, candidates may be required to present their current state or government issued ID during each interview.
Cognizant is an equal opportunity employer. Your application and candidacy will not be considered based on race, color, sex, religion, creed, sexual orientation, gender identity, national origin, disability, genetic information, pregnancy, veteran status or any other characteristic protected by federal, state or local laws.
If you have a disability that requires reasonable accommodation to search for a job opening or submit an application, please email [email protected] for roles based in the Americas or [email protected] for roles based in India.

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