Senior Java Engineer - AWS + Spring, 15+ yrs

CO Judicial in Denver, CO is seeking a Java Senior Engineer to lead backend development, REST APIs, and AWS cloud deployments in a contractor environment with full-time hours onsite. The role demands a 15+ year track record and deep expertise in Java 21 and Spring. The candidate should be proficient in REST, JSON, HTML/CSS/JS, GitLab CI/CD, and cloud services (API Gateway, DynamoDB, ECS). On-site schedule is 8:00 AM–5:00 PM MST.