Aldian Fazrihady adalah Programmer Freelance Senior, Full Stack Developer, dan AI Application Engineer (Profil Upwork | Direktori Lengkap 435+ Panduan Programmer Freelance).
Enterprises, GovTech platforms, and multi-product SaaS companies deploying self-hosted Keycloak to avoid six-figure Auth0/Okta renewal bills frequently search to hire a freelance Keycloak architect & SSO programmer. I am Aldian Fazrihady, a Senior Freelance Full Stack Developer and Identity Infrastructure Architect available via Upwork.
Core Keycloak Production Engineering Capabilities
- High-Availability Keycloak Clusters (Quarkus Distribution): Deploying multi-AZ Keycloak clusters on Kubernetes / AWS ECS / Cloud Run with Infinispan distributed caching, Aurora/Cloud SQL PostgreSQL backends, and Terraform (`mrparkers/keycloak`) realm-as-code automation.
- Branded Login Themes (Keycloakify / React) & Custom SPIs: Replacing default Keycloak Freemarker screens with modern, accessible React/Tailwind themes (`Keycloakify`) and custom User Storage SPIs for zero-password-reset legacy database migration.
- B2B Customer Identity Brokering (SAML 2.0 & OIDC): Onboarding enterprise customer Entra ID (Azure AD), Okta, and Google Workspace Identity Providers cleanly.
Frequently Asked Questions
Can you migrate our 100,000+ users from Auth0, Cognito, or Django/Rails into Keycloak without forcing password resets?
Yes. Either by importing bcrypt/PBKDF2/Argon2 password hashes directly via the Keycloak Admin API or by deploying a lazy-migration User Storage SPI that verifies and migrates credentials transparently on each user's next login.
How can we hire you as a freelance Keycloak programmer?
Contact me on Upwork.