Senior Full Stack Java Developer

Cooperidge Consulting Firm is seeking an experienced Senior Full-Stack Java Developer with expertise in Spring Boot and React to join a high-performing software development team supporting the Defense Information Systems Agency (DISA) . This is a multi-year IT Modernization and Transformation effort, requiring secure, hardened, and thoroughly tested software solutions. The role will work within an Agile DevSecOps environment, delivering mission-critical applications in collaboration with other skilled professionals.

Location : Laurel, MD (with telework options) – Must be local enough to travel to the office or customer site as needed.

Clearance : U.S. Citizenship required, with the ability to obtain a Final Secret DoD clearance.

Key Responsibilities :

• Serve as an expert full-stack Java Spring Boot developer in support of React-based UI applications.
• Participate in the full Agile development life cycle for microservice API development using Java Spring Boot to support a React front-end web application.
• Utilize RDBMS databases (Postgres) and NoSQL databases (Redis).
• Develop automated unit tests using JUnit, Mockito, and Cucumber.
• Work collaboratively on Agile Scrum teams, completing user stories and delivering high-quality, production-ready code with minimal oversight.
• Support acceptance testing, load testing, troubleshooting, and performance tuning.
• Contribute to incremental feature development and cross-functional teamwork.
• Adhere to development standards, best practices, and participate in regular code reviews.
• Communicate effectively with customers, stakeholders, and team members, explaining application functionality and progress.
• Strong background in microservice-based architecture development.
• 3+ years of Agile experience in DevSecOps & CI / CD pipeline environments.
• Proficient in React web application development.
• Experience with Agile tools such as Jira and Confluence.

Education & Experience