Sr. Full Stack Java Developer (Hybrid)

We have an immediate full-time opening for an experienced Sr. Full Stack Java Developer to join an Agile Scrum team supporting a federal program. This role focuses on delivering releasable software in short sprint cycles while collaborating closely with developers, stakeholders, and end users. Key Responsibilities

• Design, develop, and implement custom software and database applications across legacy and modernized systems
• Collaborate within an Agile Scrum team to deliver high-quality software in short sprint cycles
• Participate in sprint planning, backlog refinement, testing, demos, retrospectives, and releases
• Contribute to architectural and engineering standards refinement
• Analyze complex technical challenges and develop innovative, scalable solutions
• Ensure product quality, timeliness, and performance standards
• Mentor junior developers and support team growth
• Support release planning and conceptual system design

Must be a U.S. Citizen and currently reside in the Metro Washington, D.C. area, * U.S. Citizen able to pass a CBP background investigation:

• 3-year felony conviction check
• 1-year illegal drug use check
• 1-year misconduct check (e.g., theft or fraud)
• Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or related field (or equivalent experience)
• 7+ years of hands-on software design, development, and implementation experience in a Windows environment

Technical Expertise

• Java 8+ (strong OOP, data structures, algorithms)
• Spring Boot, Spring MVC, Spring Security (DI & AOP experience)
• RESTful API design (versioning, standards, documentation)
• Angular (deep expertise), TypeScript, JavaScript, HTML, CSS
• State management and UI performance optimization
• Testing frameworks (JUnit, TestNG, Mockito)
• ORM frameworks (Hibernate or similar)
• SQL / PL-SQL (Oracle, MySQL, SQL Server)
• Object-Oriented Design & Development (OODD)
• Service-Oriented Architecture (SOA)
• Git-based source control and concurrent workflows
• SDLC best practices (CM, QA, release management)

Desired / Nice to Have

• Technical certifications (OCAJP, OCPJP, OCE/OCM, CSM)
• DoD 8570 certification
• Experience with React, VMware, ETL tools, ESB, message queuing
• Application security and automated testing experience
• UML and enterprise modeling tools (e.g., Sparx EA)
• Jira, VersionOne
• Postgres or Aurora