•Re-architected a monolithic NGINX-hosted web application into a distributed architecture using AWS CloudFront and API gateway. This included provisioning the new infrastructure with Terraform, updating CI/CD pipelines, refactoring application routing to the edge service, and configuring CORS policies—resulting in improved global availability, scalability, and fault tolerance.
•Migrated GraphQL service from ECS to Kubernetes, enabling scalable, observable, and resilient deployments
•Implemented automated CI/CD pipelines for QA releases with health-gated checks and rollback mechanisms, reducing deployment risk and accelerating release velocity
•Built REST APIs with Java Spring Boot to support white-label banking operations, handling account management and credit/debit transaction workflows
•Implemented Datadog monitoring and proactive alerts via Terraform to track application performance, detect anomalies, and reduce mean time to recovery
