---
title: "Principal Software… at Microsoft – Redmond, WA"
canonical: "https://www.metaintro.com/job/principal-software-engineer-fullstack-coreai-at-microsoft-431e0083-3022-5063-ac06-8087c97ce940"
language: "en"
author: "Metaintro"
---

[![Microsoft logo](/api/favicon-proxy?url=https%3A%2F%2Fwww.google.com%2Fs2%2Ffavicons%3Fdomain%3Dmicrosoft.com%26sz%3D128)](/company/microsoft)[Microsoft](/company/microsoft)
# Principal Software Engineer-Fullstack-CoreAI at Microsoft

Department: Software Engineering

Compensation · Listed in posting

$142,800 – $274,800/yr

**Setup**
: Hybrid

**Location**
: Redmond, Washington

**Type**
: Full-time

**Level**
: staff+

**Posted**
: Oct 2, 2026

## Description

Microsoft is hiring a Principal Full Stack Software Engineer (UI Focused) for its Microsoft Foundry Agents Platform team. The role designs and develops end-to-end full-stack solutions for AI agent-building experiences, including React and Next.js/Remix front ends, TypeScript and Node.js backends, APIs, AzureML capabilities, and agentic workflows. The engineer will use AI-assisted development tools, respond to customer feedback, and lead engineering quality. A bachelor's degree in computer science or a related technical field and at least six years of technical engineering experience are required; the typical U.S. base pay range is USD 142,800–274,800 per year, with higher ranges for the San Francisco Bay area and New York City metropolitan area.

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