> Markdown version of [/jobs/ext/2547589-java-developer-iii](https://www.wearedevelopers.com/jobs/ext/2547589-java-developer-iii). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Java Developer III - **Company:** Systemtec, Inc. - **Location:** United States (Remote available) - **Experience:** Experienced - **Salary:** $104,728.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Code Review, Java Platform Enterprise Edition (J2EE), Java Development Kit, JSON, MongoDB, Software Maintenance, Software Engineering, Software Systems, System Testing, Web Applications, Extensible Markup Language (XML), Software Application Programming, Containerization, Information Technology - **Published:** August 6, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=a823254d46b868ff ## About the Role * Applicants must be authorized to work for any employer in the U.S. We are unable to provide sponsorship or work with Third-Party agencies. * Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field; equivalent education and experience will be considered. * Minimum of four (4) years of professional experience in application development, software engineering, systems testing, or a related technical discipline. * Hands-on experience developing applications using Java. * Experience working with JDK 21. * Proficiency with JSON and XML. * Experience developing and supporting enterprise web applications. * Strong analytical, troubleshooting, and problem-solving skills. * Ability to collaborate effectively with cross-functional technical teams. * Excellent written and verbal communication skills. Preferred Skills/Experience of the Java Developer III: * Experience with MongoDB. * Knowledge of the Quarkus framework. * Experience developing or deploying containerized applications. * Familiarity with application modernization or legacy system migration projects. * Experience working in Agile development environments. ## Description * Design, develop, test, and deploy enterprise Java-based web applications. * Enhance and modernize existing applications using current technologies and development standards. * Collaborate with developers, analysts, and quality assurance teams to deliver software solutions. * Troubleshoot application issues and implement effective technical solutions. * Participate in code reviews and follow established development best practices. * Contribute to the delivery of reliable, scalable, and maintainable software applications. ## Related Videos - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [40 Minutes to Build a Serverless COVID-19 REST and GraphQL APIs](https://www.wearedevelopers.com/videos/208-40-minutes-to-build-a-serverless-covid-19-rest-and-graphql-apis) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [Test-Driven Development: It's easier than you think!](https://www.wearedevelopers.com/videos/1598-test-driven-development-it-s-easier-than-you-think) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [Quarkus. A Bliss for developers](https://www.wearedevelopers.com/videos/385-quarkus-a-bliss-for-developers) ## Related Articles - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries) - [How Many Jobs Are Available in Technology?](https://www.wearedevelopers.com/magazine/450-how-many-jobs-are-available-in-technology)