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Java Developer
Remote / Online - Candidates ideally in
Lanham, Prince George's County, Maryland, 20706, USA
Listed on 2026-05-31
Lanham, Prince George's County, Maryland, 20706, USA
Listing for:
GBTI Solutions Inc
Remote/Work from Home
position Listed on 2026-05-31
Job specializations:
-
Software Development
Java Developer, Software Engineer
Job Description & How to Apply Below
Job Summary
Leads the design, development, integration, and modernization of Java-based applications supporting MFRA Branch systems while ensuring seamless interoperability with legacy mainframe environments.
Key Responsibilities- Design, develop, test, and deploy Java EE applications using Spring, Hibernate, JAX-RS, and modern frameworks
- Support Filing Season, Mid-Year, and legislative changes (e.g., OB3, Trump Accounts)
- Perform integration with mainframe systems (COBOL/DB2) via web services and APIs
- Conduct unit, regression, performance, and security testing (JUnit, App Scan)
- Support CI/CD pipelines using Jenkins, Maven, Git Hub, and Red Hat JBoss EAP
- Troubleshoot production issues and provide Level 3 support
- Develop and maintain OneSDLC documentation and knowledge transfer materials
- Bachelor’s degree in Computer Science, Software Engineering, or related field
- At least 8 years of Java development experience (Java EE 6+)
- Strong expertise in object-oriented design, Spring Framework, Hibernate, RESTful services, and front-end technologies (JSF/Prime Faces or React)
- Experience with Linux RHEL, Jenkins, Maven, ANT, Git Hub, and App Scan
- Java certification preferred
- Experience supporting IRS tax processing systems is a significant plus
Flexible work from home options available.
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