Full Stack Java Developer- DHS Clearance

MATRIX SYSTEMS & TECHNOLOGIES INC; Ashburn (VA); On-site; USD 110,000 - 160,000; Full time

Benefits offered by this job

Health insurance

Paid time off

Training & development

Job summary

Matrix Systems & Technologies Inc is seeking a skilled Full Stack Java Developer to support DHS programs. The role involves designing and implementing scalable Java applications, RESTful services, and modern frontend interfaces, within an Agile team.

DHS clearance is required, and hands-on experience with Docker/Kubernetes and cloud platforms is preferred. Join a mission-critical environment delivering robust IT solutions and contribute to security-focused development practices across the

Qualifications

• Active DHS clearance required.
• 3+ years of full stack development experience with Java and related frameworks (Spring, Spring Boot).
• Proficiency in HTML, CSS, JavaScript, and modern UI frameworks.
• Experience with relational and/or NoSQL databases (Oracle, PostgreSQL, MongoDB).
• Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization tools (Docker, Kubernetes).
• Experience working in Agile development environments.

Responsibilities

• Design, develop, and maintain full stack Java-based applications for DHS programs and initiatives.
• Build and optimize RESTful APIs and microservices using Java/Spring Boot frameworks.
• Develop responsive front-end interfaces using modern frameworks such as Angular, React, or Vue.js.
• Collaborate with cross-functional teams including architects, business analysts, and QA engineers.
• Participate in Agile/Scrum ceremonies including sprint planning, standups, and retrospectives.
• Ensure application security, performance, and compliance with federal IT standards.
• Conduct code reviews and contribute to CI/CD pipelines.

Skills

Full stack Java

Spring Boot

Frontend JS frameworks

RESTful APIs

CI/CD

Cloud platforms

Tools

Docker

Kubernetes

Job description

Benefits:

• Health insurance
• Paid time off
• Training & development

About the Role:

Matrix Systems & Technologies Inc is looking for a talented Full Stack Java Developer to join our team. This is an exciting opportunity to work on mission-critical systems supporting the Department of Homeland Security in a dynamic, fast-paced environment. If you hold an active DHS clearance and are passionate about building robust, scalable solutions, we want to hear from you!

Responsibilities:

• Design, develop, and maintain full stack Java-based applications for DHS programs and initiatives
• Build and optimize RESTful APIs and microservices using Java/Spring Boot frameworks
• Develop responsive front-end interfaces using modern frameworks such as Angular, React, or Vue.js
• Collaborate with cross-functional teams including architects, business analysts, and QA engineers
• Participate in Agile/Scrum ceremonies including sprint planning, standups, and retrospectives
• Ensure application security, performance, and compliance with federal IT standards
• Conduct code reviews and contribute to continuous integration/continuous deployment (CI/CD) pipelines

Requirements:

• Active DHS clearance required
• 3+ years of full stack development experience with Java and related frameworks (Spring, Spring Boot)
• Proficiency in front-end technologies such as HTML, CSS, JavaScript, and modern UI frameworks
• Experience with relational and/or NoSQL databases (Oracle, PostgreSQL, MongoDB)
• Familiarity with cloud platforms (AWS, Azure, or GCP) and containerization tools (Docker, Kubernetes)
• Experience working in Agile development environments

About Us:

Matrix Systems & Technologies Inc is a trusted technology solutions provider specializing in delivering innovative IT services to federal government clients. Our team is dedicated to solving complex challenges with cutting-edge technology, and our employees thrive in a culture that values expertise, collaboration, and professional growth. Join us and be part of a company where your work truly makes a difference at the national level.