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# Principal Full-Stack Software Engineer - AI Experiences, Copilot Engineering

- **Company:** Microsoft
- **Location:** Mountain View, CA, United States
- **Experience:** Expert
- **Salary:** $142,800.0 - $274,800.0
- **Contract:** Permanent contract
- **Skills:** C (Programming Language), Java (Programming Language), JavaScript (Programming Language), Artificial Intelligence, C Sharp (Programming Language), C++ (Programming Language), Python (Programming Language), TypeScript, ReactJS, Backend, Information Technology, Front End Software Development, Web Api
- **Published:** September 2, 2026
- **Apply:** https://www.jobmonkeyjobs.com/career/27987168/Principal-Full-Stack-Software-Engineer-Ai-Experiences-Copilot-Engineering-California-Mountain-View-1210

## About the Role

* Bachelor's Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python, * Master's Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python, + OR Bachelor's Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python

*

 + OR equivalent experience.

 * 6+ years of experience with full-stack fundamentals across frontend (React, TypeScript) and backend systems.

 * 6+ years of experience in Python or similar languages for backend development

 * 6+ years of experience building scalable web APIs and services

 * Comfort with ambiguity and the ability to move fast in loosely-defined problem spaces

 * Experience with creating great product experiences and a drive to ship work that matters

## Description

* Create breakthrough experiences that redefine what an AI companion can do


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- [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock)
- [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs)
- [AI Pair Programming with GitHub Copilot at SAP: Looking Back, Looking Forward!](https://www.wearedevelopers.com/videos/1546-ai-pair-programming-with-github-copilot-at-sap-looking-back-looking-forward)
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- [Nest.js - TypeScript in the backend can also be clean](https://www.wearedevelopers.com/videos/1033-nest-js-typescript-in-the-backend-can-also-be-clean)

## Related Articles

- [Navigating the AI Shift](https://www.wearedevelopers.com/magazine/629-navigating-the-ai-shift)
- [GitHub Copilot: Beyond the Basics – 10 Ways to Elevate Your Coding](https://www.wearedevelopers.com/magazine/524-github-copilot-beyond-the-basics-10-ways-to-elevate-your-coding)
- [What is Agentic Programming and Why Should Developers Care?](https://www.wearedevelopers.com/magazine/625-what-is-agentic-programming-and-why-should-developers-care)
- [How to Become an AI Engineer](https://www.wearedevelopers.com/magazine/331-how-to-become-an-ai-engineer)
- [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers)
- [How we Build The Software of Tomorrow](https://www.wearedevelopers.com/magazine/120-how-we-build-the-software-of-tomorrow)