Full-Stack Java Engineer

HRUCKUS is seeking a Full-Stack Java Engineer with a TS/SCI Full-Scope Polygraph (FSP) to support high-impact, mission-focused programs in Northern Virginia. This is an entirely onsite position in Herndon, Reston, and Chantilly, VA.

Position Description: Join a fast-paced mission team developing full-stack solutions integrating advanced data processing, analytics, and user interfaces. This role involves building microservices, APIs, and front-end applications that support analysts, operators, and mission stakeholders. You'll work in a secure, cloud-based environment and collaborate with cross-functional teams, including Data Engineers, DevOps, and UX professionals.

Responsibilities:

Design, develop, and maintain scalable Java-based back-end services
Build and enhance responsive front-end applications using modern JavaScript frameworks
Create and consume RESTful APIs, write unit and integration tests to ensure code quality
Participate in code reviews, sprint planning, and architecture discussions
Troubleshoot production issues and provide timely solutions

Required Skills:

Proficiency in Java (8 or higher), Spring Boot, REST APIs
Experience with front-end frameworks (e.g., React, Angular, or Vue.js)
Strong understanding of HTML/CSS, JavaScript/TypeScript
Working knowledge of SQL and/or NoSQL databases
Familiarity with Linux and command-line tools
Experience in secure or mission environments

Desired Skills:

CI/CD tools (Jenkins, GitLab CI, etc.)
Docker, Kubernetes
Cloud services (AWS GovCloud preferred)
Elasticsearch, Kafka, or NiFi
Agile methodologies (Scrum, SAFe)
Experience with microservices architecture