Software Engineer II, Message Mailflow

Build and operate tier 0 backend services for inbound email security, powering mailbox monitoring, email notification ingestion, and remediation of malicious messages. Own the stability, performance, and scalability of systems processing billions of emails daily, collaborating cross-functionally with R&D teams across Detection, Products, and Infrastructure. Participate in on-call rotations and drive continuous operational improvements in a fast-moving 0-to-1 environment.