D: Must have Healthcare Payer background and understanding of CMS Mandates of Interoperability (Payer to Payer transactions; Patient API etc). Specially for onsite role. API-heavy ( some Python) API gateways (Apigee Hybrid) Cloud platform services (app engine Kubernetes/containerization) DevOps platforms (GitHub Terraform scripting and execution) Databricks Confluent Kafka (or similar event streaming tools) MongoDB Snowflake PostgreSQL Splunk Dynatrace Artifactory jFrog Identity management (Token-based auth) Firely Azure FHIR services Implementation expertise for HL7 FHIR Experience reading/interpreting implementation guides Da Vinci CRD/DTR/PAS implementations SAFe Agile practices and methodology