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Senior Java Developer
Job in
Lanham, Prince George's County, Maryland, 20706, USA
Listed on 2026-07-20
Listing for:
Jobtailor
Full Time
position Listed on 2026-07-20
Job specializations:
-
Software Development
Java Developer, Backend Developer, Full Stack Developer
Job Description & How to Apply Below
Responsibilities
- Provide O&M support for MFRA Java EE applications — defect resolution, performance optimization, and production stability
- Lead Java development for legislative changes under CLIN 0002 — design, develop, test, and deploy Filing Season, Mid-Year, and Tax-Year updates
- Architect and implement JAX-RS RESTful web services and Java EE components on Red Hat JBoss EAP 7.2.6+
- Maintain and enhance Java Server Faces (JSF)/Prime Faces or React front-end components integrated with JBoss backend
- Build and maintain Jenkins/Maven CI/CD pipelines; manage Git Hub source control and branching strategy
- Conduct code reviews via pull request process; enforce IRM 2.5 and OneSDLC/ELC code quality standards
- Execute JUnit and automated regression test suites before every production deployment; embed App Scan security scanning in CI pipeline
- Monitor post-deployment application health using App Internals and JConsole; investigate and resolve performance anomalies
- Manage Oracle and DB2 integration from the Java application layer in coordination with the Database Developer
- Participate in CCB sessions, sprint ceremonies, and IRS technical reviews as the Java technical authority
- Develop and maintain OneSDLC/ELC artifacts; prepare technical documentation for non-technical IRS stakeholders
- Mentor mid-level Java Developers and transfer system knowledge to IRS personnel
- 8+ years Java development — Java EE 6, object-oriented design, Java design patterns, strong Spring Framework and Hibernate experience
- JAX-RS (Jakarta RESTful Web Services) — REST API design, implementation, and troubleshooting
- Red Hat JBoss EAP 7.2.6+ — deployment, configuration, tuning
- Java Server Faces (JSF)/Prime Faces or React — GUI development for enterprise web applications
- Jenkins/Hudson, Maven, ANT, Git Hub — CI/CD pipeline ownership
- JUnit or equivalent — automated test suite development and maintenance
- App Scan — static application security testing (SAST) integrated in CI pipeline
- App Internals, JConsole, VisualJC — production monitoring and performance tuning
- Oracle and DB2 — Java application layer integration (JDBC, stored procedure calls)
- LINUX RHEL 8.0 and Linux shell scripting
- Agile/Scrum — sprint planning, story sizing, sprint review, retrospective
- IBM ELM Suite (DOORS Next, IBM ETM, Jira) and Endevor
Position Requirements
10+ Years
work experience
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