Real-Time Healthcare Logistics Platform
Developed a scalable platform coordinating 1,000+ vehicles for non-emergency medical transportation across the US.

Legacy systems couldn't handle peak loads of 5+ million daily HTTPS requests.
Data updates across 50+ tenant databases were manual and error-prone.
No unified authentication system across services created security gaps.
CLI applications updating 20+ million records across tenant databases reliably.
Reverse proxy service improving security and load distribution.
Keycloak-based IAM with Single Sign-On across all services.
RabbitMQ event-driven architecture for CRON orchestration.
MongoDB reporting microservice providing real-time insights for 50+ tenants.
Infrastructure now handles 5+ million HTTPS requests per day during peak.
Reduced manual data operations from days to hours.
Unified authentication eliminated security gaps across services.
Minimized downtime by 15% through improved monitoring and alerting.
"Batch operations require idempotency and resume capability for reliability."
"Multi-tenant systems benefit from strict data isolation at the infrastructure level."
"Event-driven architectures simplify complex coordination but require robust dead-letter handling."