Worked on the elastic/elasticsearch repository to deliver a feature enhancing Kibana’s security data management. Developed and integrated new data streams for AWS Security Hub and Wiz full posture findings into the Kibana_system role permissions, focusing on backend development with Java. The approach involved updating role-based access controls to secure these new streams, thereby improving governance and visibility into security posture. Leveraged data streams architecture and security management best practices to enable faster threat detection and clearer compliance tracking. No major bugs were reported or fixed during this period, reflecting a focused effort on feature delivery and robust implementation quality.