Job Description: QA Engineer to support the CMS Burden Reduction / CMS Interoperability program. This role is heavily focused on API testing and validation of HL7 FHIR-based healthcare APIs, ensuring regulatory compliance, data integrity, and high-quality end-to-end integrations across complex healthcare systems. Responsibilities API-Focused End-to-End Testing Own and execute end-to-end API and integration testing for CMS Burden Reduction initiatives Validate HL7 FHIR-based REST APIs including p