Principal Software Engineer

Microsoft Corporation
📍 Redmond, WA, United States 💼 Full-time 🕒 Posted June 29, 2026

Job Description

**Overview**

Join Microsoft AI’s Copilot Discover Engineering Team as a Principal Software Engineer, serving as a senior technical architect to play a central role in the technical direction and long‑range architecture of Copilot Discover. This is a role emphasizing true end‑to‑end responsibility: setting the architectural vision, shaping the platform for AI‑forward discovery experiences, and steering the evolution of product experiences that sit at the heart of how users engage with the intersection of knowledge, content, and personalization on surfaces on which Copilot shows up.

You will design and drive the systems that power the Copilot Discover feed at scale. You’ll work on foundational platforms that ingest, enrich, rank, personalize, and serve content across web, mobile, and partner surfaces and lead architectural strategy for how we unify signals, models, and data into coherent, trustworthy experiences; modernize our ranking and personalization stack; and buil...

Ready to Apply?

Submit your application today and join our talented team at Microsoft Corporation.

Submit Application

Job Details

  • Location Redmond, WA
  • Job Type Full-time
  • Category other-general
  • Posted Date June 29, 2026
  • Application Deadline July 04, 2026