Full-Stack Developer - Java/React | IRS MBI Clearance

System One; New Windsor (MD); Hybrid; USD 110,000 - 150,000; Full time

Job summary

System One is seeking a Full Stack Developer to support a federal technology program in the New Carrollton, Maryland area. The role requires hands-on Java backend development and modern React frontend work, with onsite or remote options available depending on client needs.

Candidates must hold an active IRS MBI clearance and IRS GFE. The contract-to-hire position emphasizes agile delivery, DevOps tooling, and cloud experience with AWS, Docker, and Kubernetes.

Qualifications

• Bachelor’s degree in progress or completed, with at least two years of relevant professional experience
• Active IRS MBI clearance
• Current IRS Government Furnished Equipment, or GFE
• Strong Java development experience, including knowledge of object oriented design principles and Java design patterns
• Hands-on experience with Spring Boot, Spring MVC, and Spring Data JPA
• Frontend development experience using JavaScript, TypeScript, and React
• Experience developing responsive web interfaces with HTML and CSS
• Experience designing and developing APIs that support communication between frontend and backend systems
• Experience working with cloud platforms, preferably AWS
• Familiarity with containerization and orchestration technologies such as Docker, Kubernetes, Amazon EKS, or OpenShift
• Experience with DevOps and software delivery tools such as Jenkins, SonarQube, AppScan, Nexus IQ, GitHub, or GitHub Actions
• Experience working in an Agile development environment
• Strong written and verbal communication skills, including the ability to work with client stakeholders across technical and organizational levels

Skills

IRS clearance

Java

Spring Boot

Spring MVC

Spring Data JPA

React

HTML/CSS

API design

AWS

Docker

Kubernetes

OpenShift

Jenkins

GitHub Actions

Agile

Communication

Education

Bachelor’s degree in progress or completed

Tools

Spring Boot

Spring MVC

Spring Data JPA

Docker

Kubernetes

OpenShift

Jenkins

SonarQube

Nexus IQ

GitHub

GitHub Actions

Job description

System One is seeking a Full Stack Developer to support a federal technology program in the New Carrollton, Maryland area. The role requires hands-on Java backend development and modern React frontend work, with onsite or remote options available depending on client needs.

Candidates must hold an active IRS MBI clearance and IRS GFE. The contract-to-hire position emphasizes agile delivery, DevOps tooling, and cloud experience with AWS, Docker, and Kubernetes.