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Microsoft

Member of Technical Staff, Principal Full Stack Engineer - Copilot Applications

Microsoft
onsite staff full-time USD $139,900 – $274,800 per year or USD $163,000 – $296,400 Mountain View
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First indexed 6 Mar 2026

Description

Summary

Microsoft are looking for a talented Member of Technical Staff, Principal Full Stack Engineer - Copilot Applications at their Mountain View office. This role sits at the heart of strategic decision-making, turning market data into actionable insights for a company that's revolutionising AI technology. You'll work directly with leadership to shape the company's direction in the AI market.

About the Role

As a Member of Technical Staff, Principal Full Stack Engineer - Copilot Applications, you will be responsible for building revolutionary experiences at the intersection of modality and intelligence. The pace is fast. The ambiguity is high. You'll ship things that millions of people use—and you'll ship things that don’t exist anywhere else yet. If you want to work on well-scoped problems with clear answers, this isn’t the team. If you want to define the future of how humans and AI live and work together, come build with us.

Accountabilities

  • Create breakthrough experiences that redefine what an AI companion can do
  • Build across modalities—voice, vision, text, and action—to make Copilot feel seamless and alive

The Candidate we're looking for

Experience:

  • 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 OR equivalent experience.

Technical skills:

  • Strong full-stack fundamentals across frontend (React, TypeScript) and backend systems
  • Proficiency in Python or similar languages for backend development

Personal attributes:

  • Taste for great product experiences and a drive to ship work that matters

Benefits

  • Software Engineering IC5 – The typical base pay range for this role across the U.S. is USD $139,900 – $274,800 per year.
  • Software Engineering IC6 – The typical base pay range for this role across the U.S. is USD $163,000 – $296,400 per year.
This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://microsoft.ai/job/member-of-technical-staff-principal-full-stack-engineer-copilot-applications/