Full Stack Java Developer- DHS Clearance

JobCubby; United States; On-site; USD 90,000 - 130,000; Full time

Benefits offered by this job

Health insurance

Paid time off

Training & development

Job summary

Matrix Systems & Technologies Inc is seeking a Full Stack Java Developer to join our team, supporting mission-critical DHS programs in a fast-paced environment. Active DHS clearance is required to qualify for this role.

Responsibilities include building RESTful APIs, developing front-end interfaces with modern frameworks, and collaborating across cross-functional teams. This position emphasizes secure, scalable solutions and CI/CD integration within Agile settings.

Qualifications

• Active DHS clearance is required.
• 3+ years full stack Java experience (Spring/Spring Boot).
• Proficiency with HTML, CSS, JavaScript and modern UI frameworks.
• Experience with relational and NoSQL databases.
• Familiarity with cloud platforms and containerization.
• Bachelor's degree in CS/IT or related field.

Responsibilities

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

Skills

Communication skills

Active DHS clearance

Agile experience

Education

Bachelor's degree in CS/IT or related field

Tools

Spring Boot

Angular

React

Vue.js

PostgreSQL

MongoDB

AWS

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
• Strong communication skills and ability to work collaboratively in a team setting
• Bachelor's degree in Computer Science, Information Technology, or a related field preferred

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.