REQUIRED TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Key Responsibilities: Design, develop and maintain microservices using Spring Boot and Java. Build and manage RESTful APIs and backend services deployed on AWS (e.g., ECS, Lambda, RDS, S3). Implement CI/CD pipelines and infrastructure as code (e.g., Terraform, CloudFormation). Optimize application performance, scalability, and security. Collaborate wi