We seek a skilled developer or engineer with expertise in integrating Keycloak, an open-source Identity and Access Management (IAM) platform, with various applications and systems, Integrate Keycloak with various applications (web, mobile, APIs) using OIDC and OAuth2 protocols to enable single sign-on (SSO). Develop application-specific Keycloak adapters to handle authentication and authorization logic. Implement custom authorization policies based on user roles and attributes. Hands-on experience of working on microservices architecture. Working knowledge of REST APIs and security concepts. Mongo DB and Microsoft technologies programming experience is a plus.