their personalisation, a configuration or an extension, and fix it at that layer Work with Fusion REST and SOAP APIs: test them in Postman or SoapUI, secure them with OAuth, and renew certificates before they expire Deploy cleanly: Git, peer review, automated pipelines, a record of every delta deployment … Data Loader (HDL), HCM Extracts, Analytics Publisher (BI Publisher) extracts, business events and BI Cloud Connector (BICC) Fusion API calls you tested in Postman or SoapUI, and integration security you set up and debugged yourself: OAuth tokens, certificates and TLS Delivery discipline you can show: Git branching, peer review, pipelines ...