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Fullstack Developer - Java Security Clearance

Job in Ashburn, Loudoun County, Virginia, 20146, USA
Listing for: RMantra Solutions Inc.
Full Time position
Listed on 2026-02-19
Job specializations:
  • Software Development
    Java Developer, Full Stack Developer, Software Engineer, Cloud Engineer - Software
Job Description & How to Apply Below
Position: Fullstack Developer - Java Spring with Security Clearance
RMantra Solutions is seeking to hire a Java Fullstack developer with expertise in Spring Boot for roles such as Full Stack Software Developer and Senior Java API Developer.

Location:

Ashburn, Virginia (Hybrid) will work onsite a couple of days weekly. Clearance:
Must have either an active Department of Homeland Security (DHS) full Background Investigation (BI) or Top Secret or higher clearance. Will obtain a DHS Full BI clearance This position will involve working on mission-critical projects using and Agile Scrum methodologies. This role entails 75% development in Java and Spring Boot.

Key Responsibilities
Application Development:
Design, develop, code, and implement software applications, often using the Twelve-Factor App methodology. API and Microservices:
Develop and design microservices and RESTful APIs. Cloud Integration:
Work with cloud platforms such as Amazon Web Services (AWS) and containerization technologies like Docker and Kubernetes. Collaboration and Mentorship:
Collaborate with cross-functional teams, participate in Agile ceremonies, and sometimes mentor junior staff. Testing and Quality:
Maintain high standards of software quality using best practices and automated testing, including tools like JUnit and Selenium. Required Technical Skills
Programming Languages & Frameworks:
Strong knowledge of modern Java (version 8+)
Spring Boot, and the broader Spring Framework (Cloud, Security, Data).
Front-end Technologies:
Experience in front-end development using technologies like Angular or React, Redux, HTML, CSS, and JavaScript (ES6).
Databases:
Experience interacting with relational databases like Oracle, Postgre

SQL, MySQL, and No

SQL databases.
Dev Ops Tools:
Proficiency with tools such as Git, Jenkins, Sonar Qube, Jira, and Confluence.
Authentication:
Hands-on experience with modern authorization mechanisms like JSON Web Token (JWT) Immediate interview, send CURRENT resume to:
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