Java Developer

  • GBTI Solutions Inc
  • Reston, Virginia
  • 04/25/2026
Full time Information Technology Telecommunications Java SQL Testing

Job Description

Job DescriptionJob DescriptionSummary:
Java Developer serves as a key technical leader responsible for designing, developing, and implementing robust Java-based full-stack solutions for a Web Portal. This role focuses on extending the existing platform and integrating, Enterprise API Gateway, Enterprise Data Platform, and Enterprise Case Management) to deliver new functionality.
Key Responsibilities:
  • Lead front-end, middleware, and back-end development using Java full-stack technologies to implement new features, enhancements, and maintenance.
  • Develop and maintain microservices, RESTful APIs, and integration layers that connect with AWS GovCloud environments, legacy systems, and enterprise services.
  • Implement front-end components using React and modern JavaScript frameworks while ensuring seamless integration with Spring Boot backend services.
  • Design and optimize data access layers using PostgreSQL or similar relational databases, ensuring high performance, security, and compliance with data handling standards.
  • Participate in all Agile ceremonies (Sprint Planning, Daily Stand-ups, Sprint Reviews, Retrospectives) and contribute to backlog refinement, user story development, and CI/CD pipeline execution.
  • Collaborate with architecture, cybersecurity, 508 compliance, and testing teams to deliver secure, accessible, and scalable solutions.
  • Perform code reviews, implement automated testing, and support production deployment and troubleshooting activities.
  • Contribute to fraud prevention enhancements, real-time monitoring, and integration with data analytics platforms (Tableau/EDP).
  • Ensure all deliverables meet Section 508 accessibility standards (WCAG 2.2) and security requirements.
Required Qualifications & Experience:
  • Bachelor's degree in Computer Science, Information Technology, or a related field (Master's preferred).
  • Minimum 10 years of progressive experience in Java development.
  • 3-5 years hands-on experience with React for front-end development.
  • 3-5 years experience designing and implementing microservices and APIs (Spring Boot highly preferred).
  • Strong experience with relational databases (PostgreSQL or equivalent) and ORM frameworks.
  • Proven experience working in Agile environments (Scrum/Kanban) with Jira, GitHub, and CI/CD pipelines.
  • Experience with cloud platforms (AWS GovCloud preferred) and containerized deployments.
  • Knowledge of tax processing, case management systems, or federal financial systems is highly desired.
  • Strong understanding of secure coding practices, DevSecOps, and federal security policies