Vishal Rayoth developed Cassandra on Amazon EKS support for the Yelp/paasta repository, enabling scalable Cassandra deployments within Kubernetes-managed AWS environments. He designed and implemented the cassandraclustereks module, introduced new deployment configuration classes, and enhanced status handling to ensure robust cluster management. Vishal updated API endpoints and documentation to reflect these changes, integrating the new capability into existing service management tooling to streamline operator workflows. His work leveraged Python, Kubernetes, and Cassandra expertise, focusing on maintainability and reproducibility. Over the month, Vishal delivered a single, well-scoped feature that addressed deployment complexity and improved reliability for Cassandra operations on AWS.