Lead a hands-on IAM engineering team building scalable authentication and authorization services for multi-tenant enterprise customers. Shape architecture, write production Go code, review changes, manage on-call operations, and own observability, reliability, and security. Recruit and develop engineers, manage roadmaps and delivery, partner with product and enterprise stakeholders, and drive identity platform initiatives including SSO, provisioning, policy enforcement, token strategy, and regulatory auditing. Promote responsible AI coding-tool adoption and maintain high engineering standards.