Larron Armstead developed a security-hardening feature for the twentyhq/twenty repository, focusing on deployment flexibility and secure database management. He implemented dynamic retrieval of PostgreSQL credentials from an external Kubernetes secret, integrating this mechanism into Helm templates using YAML. This approach eliminated hardcoded passwords, reducing configuration drift and enabling safer deployments across environments. By updating the deployment process to consume secrets when present, Larron laid the groundwork for future secret rotation and improved environment parity. The work demonstrated a solid understanding of Kubernetes, Helm, and database management, addressing both security and operational consistency within a modern cloud-native deployment pipeline.