Full-Stack Developer

Full-Stack DeveloperLocation: Andover, MA or Tucson, AZ Job ID: 73316 Pay Range: $71-80 ph (W2) Duration: 6 - 12 mos Job Description: Location: Andover or Tucson (Hybrid - must travel to office 3 days on site) Active SECRET clearance needed. Experience Level: 5-10 years Summary 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. Key Responsibilities · 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. · Support migration of legacy applications to modern web architectures where required. Qualifications · 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.). Benefits provided: 401K, medical, dental, and vision, sick time as applicable to state law Butler America Aerospace, LLC. is an equal opportunity employer. Butler evaluates applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics. The Butler America Aerospace, LLC. EEO Policy Statement and "Know Your Rights" Poster is available here: Applicant and Employee Notices. Butler America Aerospace, LLC. is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please contact the Human Resources Department at