B2B SaaS startups closing enterprise deals with Fortune 500 customers frequently search to hire a freelance Enterprise SSO, SAML 2.0, OIDC, Clerk, Auth0, WorkOS & Keycloak programmer. I am Aldian Fazrihady, a Senior Freelance Full Stack Developer and Identity Security Engineer available via Upwork.
Core Enterprise Identity & Access Management (IAM) Capabilities
- Enterprise SAML 2.0 & OIDC SSO: Integrating Okta, Microsoft Entra ID (Azure AD), Google Workspace, and Ping Identity via WorkOS, Auth0, Clerk, or self-hosted Keycloak.
- SCIM 2.0 Automated Directory Provisioning: Implementing real-time user and group provisioning/deprovisioning webhooks so enterprise IT admins can revoke employee access instantaneously.
- Multi-Tenant RBAC, ABAC & Row-Level Security: Designing fine-grained organization roles, API key scoping, and PostgreSQL RLS enforcement across Django, FastAPI, Go, and Next.js.
Frequently Asked Questions
Can you help us migrate off expensive Auth0 enterprise tiers to Clerk, WorkOS, Supabase Auth, or Keycloak?
Yes. I execute zero-downtime identity migrations—including password hash portability (bcrypt/Argon2) and active session preservation—so users never have to reset their passwords.
How can we hire you as a freelance SSO & IAM programmer?
Reach out on Upwork or email mobile@aldianfazrihady.com.