Single Sign-On (SAML 2.0)

Overview

Extended a multi-tenant SAML 2.0 SSO system to onboard a new enterprise partner

Key Contributions

• Integrated identity provider (IdP) metadata and signing certificates to support secure authentication flows
• Mapped partner-specific identity attributes into the application’s internal user model and authorization flow
• Implemented first-time user provisioning to support seamless onboarding experiences
• Preserved existing security validation, including signature verification, audience validation, and replay-attack protection