Peeker AI is an AI-powered email infrastructure and deliverability platform I helped design and build for outbound sales teams. It features real-time inbox health monitoring, automated detection of deliverability issues, self-healing inbox replacement, and seamless integrations with leading cold email platforms. The platform provides a responsive dashboard with live analytics, inbox management, and automation workflows for maintaining high email deliverability at scale. This project gave me deep, hands-on experience with large-scale SaaS architecture, automation pipelines, third-party API integrations, real-time monitoring systems, and building production-ready full-stack applications that support mission-critical outbound operations.