Principal Software Engineer, CoreAI

Microsoft Corporation
Full-time Redmond, WA other-general
Posted:
June 13, 2026
Location:
Redmond, WA, United States

Job Description

**Overview**

CoreAI is at the forefront of Microsoft’s mission to redefine how software is built and experienced. We are responsible for building the foundational platforms, services, programming models, and developer experiences that power the next generation of applications using Generative AI. Our work enables developers and enterprises to harness the full potential of AI to create intelligent, adaptive, and transformative software.  

The AI Core Infrastructure team, part of AI Platform team in CoreAI Organization is responsible for large-scale, highly reliable and efficient GPU management infrastructure and the inference and training platforms that power all of Microsoft’s AI workloads, such as M365 CoPilot, Github CoPilot, Microsoft CoPilot, AI Foundry’s Inference and Fine-Tuning offering of OAI and OSS models, and many more.

As a Principal Engineer on the team, you’ll shape the architecture and strategy on how customers monitor, troubleshoot, and scale ...

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Job Overview

Job Type: Full-time
Location: Redmond, United States
Posted: June 13, 2026
Deadline: June 18, 2026