Role Overview Senior QE Engineer responsible for APIfocused endtoend and integration testing in a healthcare interoperability environment, supporting CMS Burden Reduction initiatives and HL7 FHIRbased REST APIs. Responsibilities Design and execute endtoend API and integration tests across upstream/downstream systems. Validate HL7 FHIR REST APIs: payloads, schemas, headers, authentication, and error handling. Ensure data accuracy, integrity, and regulatory compliance across API workflows. Use