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# Full-Stack Developer

- **Company:** Butler America, LLC
- **Location:** Andover, MA, United States
- **Experience:** Expert
- **Salary:** $147,680.0 - $166,400.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), JavaScript (Programming Language), Agile Methodology, Application Integration Architecture, Systems Engineering, HTML5, Cascading Style Sheets (CSS), Code Review, Relational Databases, Design of User Interfaces, PostgreSQL, MySQL, OAuth, Oracle (Applications), Next.js, Security Assertion Markup Language (SAML), Secure Coding, Software Engineering, Software Systems, Web Application Frameworks, ReactJS, Delivery Pipeline, Spring-boot, Backend, Git, Containerization, Integration Tests, Kubernetes, Front End Software Development, React Redux, Software Coding, Restful APIs, Devsecops, Docker
- **Published:** October 8, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9224743/full-stack-developer

## About the Role

We are seeking a Full-Stack Developer with 5-10 years of professional experience in Java and ReactJS to support mission-critical software systems for a Raytheon project. The ideal candidate will design, develop, and maintain scalable web applications that integrate secure backend services with dynamic, responsive front-end interfaces. The role requires strong problem-solving skills, attention to detail, and the ability to collaborate effectively in a structured, security-conscious environment., * 5-10 years of experience in full-stack development using Java (Spring Boot) and ReactJS.

 * Strong understanding of object-oriented programming, RESTful API design, and secure web application development.

 * Proficiency with JavaScript, HTML5, CSS3, and modern frameworks such as Redux or Next.js.

 * Experience with relational databases (MySQL, PostgreSQL, or Oracle).

 * Familiarity with Git, CI/CD tools, and Agile development practices.

 * U.S. Citizenship (mandatory for access to defense-related systems).

Preferred

 * Experience in a DoD or aerospace/defense environment.

 * Working knowledge of containerization and orchestration (Docker, Kubernetes).

 * Familiarity with DevSecOps pipelines and secure coding practices.

 * Experience integrating APIs with identity management systems (OAuth2, SAML, etc.).

## Description

* Develop, test, and maintain full-stack applications using Java (Spring Boot) and ReactJS.

 * Design RESTful APIs and ensure secure, efficient communication between front-end and back-end components.

 * Collaborate with UI/UX designers, systems engineers, and database administrators to implement robust software solutions.

 * Participate in code reviews, integration testing, and deployment pipelines.

 * Write clean, maintainable code adhering to project-specific security and coding standards.

 * Troubleshoot and resolve issues across the stack to ensure application reliability and performance.