About the Role We are seeking an experienced Integration Developer to join CVS Health's DDAT organization supporting Aetna integrations. This is a contract position focused on building and maintaining enterprise-grade integration solutions using IBM App Connect Enterprise (ACE) and Java/Spring Boot technologies. Key Responsibilities Design, develop, and maintain integration flows using IBM App Connect Enterprise (ACE) 11/12/13 across multiple messaging protocols Build and support microservices using Java, Spring Framework, Spring Boot, and Spring Batch Design and implement RESTful APIs and Web Services following Open API/Swagger specifications Write and optimize complex SQL queries and stored procedures Handle and transform data across JSON, XML, and Fixed Length formats Participate in CI/CD pipelines using Git Hub and Jenkins Collaborate within a SAFe/Agile team environment Leverage AI-assisted development tools (Git Hub Copilot, Cursor AI) to accelerate delivery Support cloud-based i...