> Markdown version of [/jobs/ext/3918847-full-stack-java-developer](https://www.wearedevelopers.com/jobs/ext/3918847-full-stack-java-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Java Developer - **Company:** TEKSYSTEMS INC. - **Location:** Washington, DC, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Java (Programming Language), JavaScript (Programming Language), Spring Security, Agile Methodology, Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, Confluence, JIRA, Cloud Computing, Data Migration, Database Design, Hibernate (Java), PostgreSQL, Apache Maven, Scrum Methodology, Software Engineering, TypeScript, Enterprise Software Applications, Okta, ReactJS, Spring-boot, Git, Kubernetes, Information Technology, Cloudwatch, Restful APIs, Docker - **Published:** October 26, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9257360/full-stack-java-developer ## About the Role Active Top Secret Clearance Bachelor's degree in Computer Science or related field 7+ years of software development experience Strong expertise in Java, Spring Boot, Spring Security, Hibernate, React, JavaScript/TypeScript, PostgreSQL, REST APIs, Maven, and Git Experience with database design and data migration Agile/Scrum experience Preferred Qualifications: AWS (EC2, ECS, S3, Aurora, CloudWatch) Kubernetes, Docker, and Keycloak Jira, Confluence, and CI/CD tools What We're Looking For: A self-motivated developer with strong communication skills and proven experience delivering scalable, secure enterprise applications from concept through deployment. ## Description We are seeking a Full Stack Developer with 7+ years of experience developing enterprise applications using Java, Spring Boot, React, and PostgreSQL. This role will support the full software development lifecycle, including application design, development, deployment, and maintenance in an Agile environment., Develop and maintain full-stack applications using Java, Spring Boot, React, and PostgreSQL Build responsive, secure user interfaces and RESTful APIs Design database schemas and support data migration efforts Participate in Agile/Scrum ceremonies and collaborate with cross-functional teams Support CI/CD pipelines, deployments, and cloud-based solutions Ensure compliance with security and accessibility standards