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# Fullstack Developer - Java Spring HYBRID

- **Company:** RMantra Solutions Inc.
- **Location:** Ashburn, VA, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** HTML, Java (Programming Language), JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Amazon Web Services, Confluence, JIRA, User Authentication, Automation of Tests, Cascading Style Sheets (CSS), Cloud Computing, Software Quality, Databases, Relational Databases, DevOps, ECMAScript, Spring Framework, Junit, PostgreSQL, MySQL, NoSQL, Oracle (Applications), Scrum Methodology, JSON Web Token, Selenium, Software Engineering, SonarQube, ReactJS, Spring-boot, Git, Containerization, AngularJS, Front End Software Development, React Redux, Cloud Integration, Restful APIs, Docker, Jenkins, Programming Languages, Microservices
- **Published:** August 10, 2026
- **Apply:** https://www.clearancejobs.com/jobs/8763640/fullstack-developer-java-spring-hybrid

## About the Role

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., 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, PostgreSQL, MySQL, and NoSQL databases.
DevOps Tools: Proficiency with tools such as Git, Jenkins, SonarQube, Jira, and Confluence.
Authentication: Hands-on experience with modern authorization mechanisms like JSON Web Token (JWT)

## Description

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.


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