**Overview**

Microsoft 365 powers how the world works — trusted by Fortune 500 enterprises, small businesses, non-profits, and schools to run their organizations every day. Behind the apps people know — Outlook, Teams, SharePoint, Copilot — is a global services platform that delivers productivity and AI experiences to customers in every region.

Our team owns a critical layer of that platform: the global connectivity and routing tier that carries every Microsoft 365 request to the right service, in the right region, with industry-leading latency and reliability. We design and operate internet-scale distributed systems that serve hundreds of millions of users worldwide, and we're now extending that foundation to power the next generation of AI and Copilot experiences.

We're looking for **Senior Software Engineer** who are excited to build at this scale, push the boundaries of intelligent routing, and help shape how Microsoft 365 reaches customers around the g...