This article describes how Regeneron Genetics Center (RGC) used AWS Proton to build an internal developer platform for infrastructure automation at scale.

• RGC needed to balance release velocity with security and regulatory compliance requirements
• Platform team was spending excessive time managing CloudFormation templates across multiple AWS accounts
• AWS Proton provided a managed IaC orchestration solution with self-service templates
• Developers can now provision infrastructure independently without waiting for platform team tickets
• Multi-account deployments simplified using AWS Proton's Account Environment Connections
• Environment templates embed organizational best practices, security guardrails, and compliance checks
• Custom resources manage database schemas, permissions, and credentials via AWS Secrets Manager
• Infrastructure provisioning time reduced from weeks to a single day

RGC successfully standardized their cloud operations using AWS Proton, enabling faster deployments while maintaining governance and compliance across regulated environments.