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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack JAVA Developer (Remote) - **Company:** General Dynamics Information Technology - **Location:** Fairfax, VA, United States (Remote available) - **Experience:** Expert - **Salary:** $136,000.0 - $184,000.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Application Programming Interfaces (APIs), CA Workload Automation Ae, Batch Processing, Customer Information Control System (CICS), Software Documentation, Data Validation, Database Queries, Desktop Computing, JasperReports, Java Database Connectivity, JSON, E2e Testing, Software Engineering, SQL Databases, Data Streaming, Extensible Markup Language (XML), Data Logging, Data Processing, File Transfer Protocol (FTP), Test-Driven Development (TDD), Data Ingestion, ReactJS, Build Management, Integration Tests, Tools for Reporting, Restful APIs, Data Pipelines, Legacy Systems, Jenkins, Microservices, Control M - **Published:** September 13, 2026 - **Apply:** https://dejobs.org/x/x/D3ECD00CBBF34800A54D06478293705F/job/ ## About the Role JasperReports,Java Software Development,ReAct Framework,Test Driven Development (TDD) Experience: 9 + years of related experience, Bring your engineering expertise along with a drive for innovation to GDIT. The Software Developer Senior must have: * 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, JasperReports, and end-to-end testing. * US citizenship or LPR required, * 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 JasperReports 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 Preferred Qualifications * 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 in accounting or reporting domains ## Description 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 JasperReports, 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 JasperReports, 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, Java & Microservices Development * 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 Reporting & Data Processing * Build and maintain JasperReports 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 Testing & Quality Assurance * 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 ## Related Videos - [Tips and Tricks for Working with JSON](https://www.wearedevelopers.com/videos/1229-tips-and-tricks-for-working-with-json) - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [GitLab CI pipelines for a whole company](https://www.wearedevelopers.com/videos/143-gitlab-ci-pipelines-for-a-whole-company) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Introducing JSON Structure](https://www.wearedevelopers.com/videos/100219-introducing-json-structure) - [Navigating the Future of Junior Developers in Tech](https://www.wearedevelopers.com/videos/1280-navigating-the-future-of-junior-developers-in-tech) ## Related Articles - [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) - [93 Java Interview Questions You Should Prepare For](https://www.wearedevelopers.com/magazine/14-93-java-interview-questions-you-should-prepare-for) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)