Full Stack JAVA Developer; Remote
Rock Hill, York County, South Carolina, 29732, USA
Listed on 2026-10-03
-
Software Development
Java Developer, Backend Developer, SQL Developer, Software Engineer
Responsibilities for this Position
Location: Any Location / Remote
Full Part/Time: Full time
Job Req: RQ226668
Type of Requisition: Regular
Clearance Level Must Currently Possess: None
Clearance Level Must Be Able to Obtain: None
Public Trust/Other
Required:
Other
Job Family: Software Engineering
Job Qualifications:
Skills: Jasper Reports, Java Software Development, ReAct Framework, Test Driven Development (TDD)
Certifications: None
Experience: 9 + years of related experience
US Citizenship
Required:
No
Job Description:
SOFTWARE DEVELOPER SENIOR
We are seeking a Full Stack Java Developer to design and build Java-based microservices, REST APIs, ingestion pipelines, and reporting solutions. The role includes developing Jasper Reports, modernizing PACER reporting, writing SQL for data and reconciliation workflows, and executing comprehensive testing across APIs, data pipelines, and reporting outputs. The ideal candidate will support end-to-end development, testing, troubleshooting, and collaboration with cross-functional teams to deliver high-quality, scalable, and audit-ready solutions.
MEANINGFUL WORK AND PERSONAL IMPACT
As a Software Developer Senior, the work you'll do at GDIT will be impactful to the mission of Bureau of Fiscal Service - Department of Treasury. You will play a crucial role in Modernization of Legacy Applications.
Design and develop Java microservices, REST APIs, and data ingestion pipelines
Build Jasper Reports, modernize PACER reports, and implement reconciliation workflows
Write SQL for data queries, aggregations, and cross-system data validation
Execute API, batch, and end-to-end testing across ingestion and reporting workflows
Support troubleshooting, UAT, and collaboration with cross-functional teams
WHAT YOU'LL NEED TO SUCCEED- Education:
Bachelor Degree in Computers or related field - Experience:
10+ years of related experience - Technical skills:
Full Stack Java Developer skilled in Java microservices, REST APIs, data ingestion pipelines, SQL, Jasper Reports, and end-to-end testing.
US citizenship or LPR required
Role requirements:
Collaborate with Stakeholders, Legacy development team, Business Users, Vendors and interfacing applications
- Design and develop Java-based REST APIs and stateless microservices using Javalin
- Build JSON models, validation logic, transformation workflows, and ingestion pipelines (SFTP, batch)
- Integrate with Datacom/CICS systems via JDBC or REST gateways
- Implement structured error handling, logging, and traceability
- Develop unit and integration tests and support troubleshooting across environments
- Build and maintain Jasper Reports templates, sub-reports, and merged outputs
- Modernize PACER reporting, reconciliation logic, and monthly report workflows
- Write SQL for data queries, aggregations, reconciliation checks, and cross-system data blends
- Automate recurring reporting cycles and generate outputs in CSV, XML, and PDF
- Execute unit, integration, API, batch, and end-to-end testing
- Validate ingestion formats (Connect:Direct, SFTP, CSV, fixed-width, XML, JSON)
- Test REST APIs for schema accuracy, error handling, and performance
- Coordinate UAT, lead defect triage, and maintain test documentation and traceability
- 10+ years of experience in Java development, microservices, or REST API design
- Hands-on experience with JSON modeling, data validation, and transformation logic
- Strong SQL skills including joins, aggregations, and reconciliation queries
- Experience building reports using Jasper Reports or similar reporting frameworks
- Solid understanding of batch processing, SFTP ingestion, or file-based workflows
- Experience with unit, integration, API, and data-pipeline testing
- Ability to troubleshoot complex application, data, or report issues across environments
- Strong communication skills and experience working with cross-functional teams
- Experience with Javalin or other lightweight Java REST frameworks
- Familiarity with PACER reporting, reconciliation processes, or finance-related data flows
- Prior experience integrating with Datacom/CICS systems via JDBC or REST gateways
- Exposure to Connect:
Direct, CSV, fixed-width, XML, or JSON ingestion pipelines - Experience with automated scheduling/orchestration tools (e.g., Autosys, Control-M, Jenkins, etc.)
- Knowledge of logging, traceability, audit frameworks, or compliance-driven workflows
- Experience supporting UAT or collaborating closely with SMEs…
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