Job Description

**Overview**

Microsoft Teams is a unified communication and collaboration platform built from the ground-up on Azure, serving millions of users worldwide at scale. We are seeking a Principal Software Engineer - Platform Architect for the Teams Platform, with a focus on AI & LLM technologies, to design and build our next-generation programmability and API interfaces across Microsoft Teams & M365 and to help lead our next-generation AI platform and extensibility model.

In this role, you’ll shape the infrastructure that enables Independent Software Vendors (ISVs) and enterprise developers to introduce intelligent AI agents within Teams. You’ll design systems that support Model Context Protocol (MCP), agent-to-agent communication, and secure LLM-driven experiences at hyperscale. You will be empowered to make product-wide technical decisions, directly impacting Microsoft’s flagship product. You’ll work within a highly dynamic, collaborative environment rooted in Microsoft’...

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