Microsoft

Principal Software Engineer - AI Experiences, Copilot

Microsoft
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19 days ago
Redmond, WA, USA or Mountain View, CA, USAStaff+
H1B sponsor

Base Salary

$120k - $304k/yr

Responsibilities

  • Ship AI-powered Copilot experiences used by millions of people.
  • Collaborate with AI researchers, product managers, designers, and engineers to build a world-class AI companion.
  • Design and build efficient, reusable frontend systems for complex web applications.
  • Plan and deploy the frontend infrastructure needed to build, test, and deploy products.
  • Prioritize performant, high-quality user experiences and contribute to a collaborative, inclusive engineering culture.

Requirements

  • Bachelor’s degree in computer science or a related technical discipline and 4+ years of software engineering experience building web products at scale, including coding in TypeScript and React, or equivalent experience.
  • Preferred qualifications include a bachelor’s degree and 10+ years of experience, or a master’s degree and 8+ years of experience, or equivalent experience.
  • Experience shipping and learning quickly while maintaining a high quality bar is preferred.
  • Ability to work collaboratively with cross-functional partners and navigate ambiguity is preferred.
  • Strong user-centric product development judgment and the technical expertise to implement those solutions are preferred.

Benefits

  • This U.S. Mountain View position requires being local to the San Francisco area and working in the office four days per week.
  • Beginning January 26, 2026, employees living within 50 miles of a designated U.S. Microsoft office are expected to work from that office at least four days per week, subject to local law and jurisdiction.
  • Certain roles may be eligible for benefits and other compensation.

Tech Stack

Microsoft

About Microsoft

10,000+ employees

Every company has a mission. What's ours? To empower every person and every organization to achieve more. We believe technology can and should be a force for good and that meaningful innovation contributes to a brighter world in the future and today. Our culture doesn’t just encourage curiosity; it embraces it. Each day we make progress together by showing up as our authentic selves. We show up with a learn-it-all mentality. We show up cheering on others, knowing their success doesn't diminish our own. We show up every day open to learning our own biases, changing our behavior, and inviting in differences. Because impact matters. Microsoft operates in 190 countries and is made up of approximately 228,000 passionate employees worldwide.

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