Enterprise‐scale authentication you have architected and operated, not integrated with Hands‐on production Curity and/or Keycloak: configuration, customisation, extensions, upgrades, operations OAuth 2.0, OIDC, SAML 2.0 and token patterns at a level where you can explain why a given flow, what its failure modes are, and where … solutions, demonstrated at production scale Hands‐on production experience with Curity and/or Keycloak : configuration, customisation, operations, and integration Deep, practical knowledge of OAuth 2.0, OpenID Connect (OIDC), SAML 2.0, and token‐based authentication patterns (JWT, opaque tokens, token introspection) Experience with enterprise identity federation, SSO, and directory integration ...