Project Overview & Challenge
NexaCard Global Banking required a complete cloud infrastructure modernization for their high-frequency retail banking portal serving over 2.5 million daily active users. Their legacy on-premise monolithic servers were suffering from peak latency spikes and high operational overhead.
The Haldane Solution
Our senior DevOps engineering team decoupled the monolithic architecture into scalable Dockerized microservices deployed on Amazon Elastic Kubernetes Service (EKS). We implemented Terraform IaC for instant environment provisioning, PostgreSQL Aurora database clusters with multi-region active-active read replicas, and AWS WAF for real-time DDOS protection.
"Haldane Computer Centers executed a zero-downtime database cutover during peak trading hours. Transaction processing latency dropped from 420ms to 45ms overnight."
- Chief Technology Officer, NexaCard Global