Just Dial — Internal Infrastructure
Implemented a centralized Identity and Access Management system enabling Single Sign-On across 12+ isolated internal applications. Unified authentication, role-based access control, and session management for the entire internal tool ecosystem.
Just Dial had grown its internal tool ecosystem to 12+ applications, each with its own authentication system. Employees managed multiple credentials, session handling was inconsistent, access control was fragmented, and onboarding/offboarding was a manual nightmare — each app needed separate user provisioning.
The goal was to build a centralized IAM system that would unify authentication, enable SSO, and provide consistent role-based access control across every internal application.
One login for all 12+ internal applications. Authenticate once, access everything based on your role and permissions.
Granular RBAC with hierarchical roles, permissions, and application-level access policies managed from a central admin panel.
Automated provisioning and de-provisioning tied to HR systems — new employees get access on day one, departing employees lose it instantly.
Complete audit trail of authentication events, access requests, and permission changes for security and compliance.
OAuth 2.0 flows with JWT tokens for stateless session management, enabling seamless cross-application authentication without shared session stores.
Built lightweight middleware/SDK that existing applications could integrate with minimal code changes to join the SSO ecosystem.
Central admin interface for managing users, roles, permissions, and application registrations with real-time access monitoring.
I've built auth systems serving thousands of users across enterprise applications.