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Java Developer Jobs in Round Rock, TX (NOW HIRING)

Onset LLC

Senior Java Developer

Austin, TX · On-site

$57 - $72.75/hr

Onset Technologies is seeking a Senior Java Developer to support our client with application enhancements, defect resolution, and modernization initiatives. The ideal candidate will have strong ...

Sonsoft Inc

Java Developer

Austin, TX

$50.50 - $65.50/hr

At least 4 years of experience in Java J2EE technologies Skills At least 4 years of experience in ... Be able to do complex designs and follow the best engineering practices Good written an d verbal ...

Esolvit Inc

Java Developer

Austin, TX

$50.50 - $65.50/hr

Java Developer Location: Austin, TX Duration: 5 Months Required skills: 8 Years of Information Technology Experience. 4 Years of experience in J2EE technologies including JavaScript, Java, J2EE, JSP ...

Onset LLC

Senior Java Developer

Austin, TX · On-site

$57 - $72.75/hr

Onset Technologies is seeking a Senior Java Developer to support our client with application enhancements, defect resolution, and modernization initiatives. The ideal candidate will have strong ...

Sarian, Inc.

Senior Java Developer

Austin, TX · On-site

$56.75 - $72.25/hr

Knowledge in the Object Oriented concepts, Java programming language, including understanding of its syntax, core libraries, and features * Hands-on programming experience with Java and J2EE, Java11 ...

Sonsoft Inc

java Developer

Austin, TX

$50.50 - $65.50/hr

At least 4 years of experience in Java J2EE technologies Skills At least 4 years of experience in ... Be able to do complex designs and follow the best engineering practices Good written an d verbal ...

Esolvit Inc

Java Developer

Austin, TX

$50.50 - $65.50/hr

... Java SDET in Austin, TX. Please review the job details below and if interested, send me your most updated profile. Appreciate if you can refer your friends or colleagues who might be looking for a ...

Technamo

Java spring boot developer

Austin, TX

$50.50 - $65.50/hr

Proven experience as a Java Developer using the Spring Boot framework. * Familiarity with front-end languages such as HTML, CSS, and JavaScript is a plus. * Strong understanding of Java and OOP ...

Technamo LLC

Java spring boot developer

Austin, TX · On-site

$50.50 - $65.50/hr

Proven experience as a Java Developer using the Spring Boot framework. * Familiarity with front-end languages such as HTML, CSS, and JavaScript is a plus. * Strong understanding of Java and OOP ...

Infojini Inc

J2ee/Java Developer

Austin, TX

$50.50 - $65.50/hr

J2ee/Java Developer Duration: 12 Months Location: Austin, TX (Locals only) Responsibilities: Review, modify and test existing J2EE for the WebAgent web applications. Code and test new programs using ...

Deloitte

Senior Java Developer

Austin, TX · On-site +1

$56.75 - $72.25/hr

As an experienced Java Developer Sr. Consultant, you will have the ability to share new ideas and collaborate on projects as a consultant without the extensive demands of travel. The Project Delivery ...

Genius Road

Senior Java Developer #3196

Austin, TX · Hybrid

$56.75 - $72.25/hr

Sr. Java Developer Contract: 12 months renewable Location: Austin, Texas (Hybrid - 3 days onsite) *****No 3rd Parties - Candidates MUST be US Citizen or Green Card Holder for this role***** We are ...

Maddisoft

Senior Java Developer

Austin, TX · On-site

$56.75 - $72.25/hr

Senior Java Developer Job Location: Austin Texas- Hybrid Position Summary * Responsible for enhancing and maintaining SCOR Java applications. * Performs updates to business logic, user interface ...

Genius Road

Senior Java Developer #3196

Austin, TX · Hybrid

$56.75 - $72.25/hr

Sr. Java Developer Contract: 12 months renewable Location: Austin, Texas (Hybrid - 3 days onsite) *****No 3rd Parties - Candidates MUST be US Citizen or Green Card Holder for this role***** We are ...

IDEALFORCE LLC

Java Developer (28212)

Austin, TX

$50.50 - $65.50/hr

Company Description IDEALFORCE have a Contract position available immediately for a Java Developer to join our customer in Phoenix Arizona .. This is an ONSITE position. Please find below additional ...

Atria Group LLC

Java Developer

Austin, TX

$50.50 - $65.50/hr

Company Description 1) 6+ years of Java development experience with focus on front tier 2) Expertise in Swing, GUI or GWT (google web toolkit) development 3) Experience with MySQL Candidates should ...

Esolvit Inc

Java Developer

Austin, TX

$50.50 - $65.50/hr

... Java/J2EE skills 5 Years of experience in spring framework 5 Years of experience in JBoss EAP 5 Years of experience in Eclipse/JBoss Developer Studio 5 Years of experience in DB2 5 Years of ...

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How much do java developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for java developer in Round Rock, TX is $52.87, according to ZipRecruiter salary data. Most workers in this role earn between $45.72 and $59.18 per hour, depending on experience, location, and employer.

What Do Java Developers Do?

Java developers create dynamic computer applications and websites using the Java computer programming language. The Java language integrates with other programming languages and infrastructures to build robust business applications and software for a wide range of industries, from finance and healthcare to content management and social media. Java developers may be involved in all stages of application development, from conception and design to testing, production, and ongoing maintenance. The goal is to provide efficient solutions for business needs.

What are the key skills and qualifications needed to thrive as a Java Developer, and why are they important?

To thrive as a Java Developer, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, usually supported by a degree in computer science or related fields. Familiarity with frameworks such as Spring or Hibernate, experience with version control systems like Git, and sometimes certification like Oracle Certified Professional Java Programmer (OCPJP) are commonly required. Effective problem-solving, teamwork, and attention to detail are crucial soft skills in this role. These skills ensure robust, maintainable, and scalable software solutions that meet project requirements and business goals.

What are some common challenges Java Developers face when working on large-scale enterprise applications?

Java Developers working on large-scale enterprise applications often encounter challenges such as managing complex codebases, ensuring efficient performance, and integrating with legacy systems. Collaborating with cross-functional teams is crucial, as these projects typically involve multiple developers, QA engineers, and business analysts. Additionally, maintaining code quality and adhering to best practices while meeting tight deadlines can be demanding. Staying up-to-date with evolving frameworks and tools also plays a key role in overcoming these challenges.

What are Java Developers?

Java Developers are software professionals who specialize in designing, developing, and maintaining applications using the Java programming language. They work on a variety of projects, including web, desktop, and mobile applications, as well as enterprise-level systems. Java Developers are responsible for writing clean and efficient code, testing and debugging programs, and collaborating with other team members to deliver robust software solutions. Their expertise in Java and related technologies is crucial for building scalable and secure applications.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but Java developers are still essential for designing, implementing, and maintaining complex applications. Skills in programming, problem-solving, and understanding AI tools enhance a Java developer's value in the evolving tech landscape.

What is the difference between Java Developer vs Software Engineer?

AspectJava DeveloperSoftware Engineer
Required CredentialsBachelor's in Computer Science or related, Java certificationsBachelor's in Computer Science or related, various certifications
Work EnvironmentDevelops Java-based applications, often in teamsDesigns and develops software solutions, may include Java projects
Employer & Industry UsageTech companies, finance, e-commerceBroad industry, including tech, finance, healthcare

Java Developers focus specifically on Java programming, while Software Engineers have a broader role in designing and developing software solutions across multiple languages. Both roles often require similar educational backgrounds and certifications, but Java Developers typically work more directly with Java-based projects, whereas Software Engineers may handle diverse technologies.

More about Java Developer jobs
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Java Developer jobs near you
Infographic showing various Java Developer job openings in Round Rock, TX as of May 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $109,975 per year, or $52.9 per hour.

Senior Java Developer

Onset LLC

Austin, TX • On-site

$57 - $72.75/hr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Summary:

Onset Technologies is seeking a Senior Java Developer to support our client with application enhancements, defect resolution, and modernization initiatives. The ideal candidate will have strong experience in Java, J2EE, Spring Framework, RESTful web services, SQL, and enterprise application development, along with experience supporting testing, troubleshooting, and production support activities.

Description:

  • The Senior Java Developer will support the SCOR BAU EI parallel initiative by developing, enhancing, and maintaining enterprise Java applications in a multi-environment setting. This role will be responsible for updating business logic, enhancing user interfaces, extending reporting functionality, and supporting changes to the system data model.
  • The developer will work closely with technical teams to support application enhancements, defect corrections, testing, peer reviews, troubleshooting, and root cause analysis activities. The role also includes maintaining code quality, security compliance, testing standards, and documentation throughout the Software Development Lifecycle (SDLC).
  • This position requires strong expertise in Java and J2EE technologies, Spring Framework, RESTful services, SQL development, and enterprise application support. Candidates should be comfortable working independently in a fast-paced environment while collaborating with cross-functional teams and supporting ongoing operational activities, including on-call support as needed.

Responsibilities:

  • Develop, maintain, and enhance enterprise Java applications supporting business operations
  • Update business logic, user interface functionality, and system data models
  • Extend and maintain reporting capabilities within enterprise applications
  • Support application enhancements, maintenance activities, and defect corrections
  • Develop and maintain RESTful web services using Spring Framework
  • Write and optimize SQL queries for relational databases
  • Participate in code reviews, peer reviews, and technical design discussions
  • Support testing activities including unit testing, troubleshooting, and defect resolution
  • Perform root cause analysis and resolve production and application issues
  • Maintain code coverage, security policies, and development standards
  • Support applications across multiple environments throughout the SDLC
  • Create and maintain technical documentation related to development activities
  • Collaborate with developers, analysts, and stakeholders to ensure successful project delivery
  • Participate in on-call support and operational support activities as needed
  • Perform additional duties as assigned

Requirements

Required Skills & Experience:

  • 8+ years of experience with Object-Oriented Programming (OOP) using Java
  • 8+ years of experience developing applications on the J2EE platform
  • 8+ years of experience writing SQL for relational databases
  • 8+ years of experience developing RESTful web services using Spring Framework
  • 8+ years of experience with Spring Framework features including transaction management and security
  • 8+ years of experience supporting enterprise application development and maintenance
  • 8+ years of experience with JUnit and unit test development
  • Strong troubleshooting, debugging, and analytical skills
  • Experience supporting applications in multiple environments
  • Strong written and verbal communication skills

Preferred Qualifications:

  • 4+ years of experience with Angular UI Framework
  • 4+ years of experience with Crystal Reports
  • 4+ years of experience with Power BI
  • Experience supporting government or enterprise-level applications
  • Experience with SDLC methodologies, peer reviews, and production support processes

Benefits

Eligibility:

  • Must be authorized to work in the U.S. without sponsorship
  • Must be able to work onsite in Austin, TX two days per week

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