How Blue Grotto engineered a distributed resource management system capable of auto-scaling across multi-region Kubernetes clusters with zero latency spikes.
A global hiring and human capital platform experienced severe request timeouts during peak global onboarding traffic. Their existing monolith struggled to handle concurrency, causing database locks and user dropped sessions.
Blue Grotto refactored the infrastructure into an event-driven Go microservices architecture using Redis Cluster caching, gRPC inter-service communication, and horizontal pod autoscaling on AWS EKS.