Microsoft · 9 hours ago
Member of Technical Staff, Principal Full Stack Engineer - Copilot Applications
Mountain View, CA
Full-time
Hybrid
Senior Level, Lead/Staff
$140K/yr - $275K/yr
6+ years expMicrosoft is a leading technology company pushing the boundaries of AI. They are seeking a Principal Full Stack Engineer to build innovative experiences at the intersection of modality and intelligence, focusing on creating seamless AI interactions across various platforms.
Agentic AIApplication Performance ManagementArtificial Intelligence (AI)Business DevelopmentDevOpsInformation ServicesInformation TechnologyManagement Information SystemsNetwork SecuritySoftware
Responsibilities
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
Own features end-to-end, from concept through production, at scale
Collaborate with applied AI researchers to bring cutting-edge model capabilities to users
Ship experiments rapidly, learn from usage, and iterate toward experiences that feel like magic
Work across team boundaries on problems that span the entire product
Qualification
Required
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
Preferred
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 Master's Degree in Computer Science or related technical field AND 15+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
Strong full-stack fundamentals across frontend (React, TypeScript) and backend systems
Proficiency in Python or similar languages for backend development
Experience building scalable web APIs and services
Comfort with ambiguity and the ability to move fast in loosely-defined problem spaces
Taste for great product experiences and a drive to ship work that matters
Company
Microsoft
Microsoft is a software corporation that develops, manufactures, licenses, supports, and sells a range of software products and services.
10001+ employees
H1B Sponsorship
Microsoft has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (9192)
2024 (9343)
2023 (7677)
2022 (11403)
2021 (7210)
2020 (7852)
Funding
Current Stage
Public CompanyTotal Funding
$1MKey Investors
Technology Venture Investors
2022-12-09Post Ipo Equity
1986-03-13IPO
1981-09-01Series Unknown· $1M
Leadership Team
Satya Nadella
Chairman and CEO
Vukani Mngxati
Chief Executive Officer - Microsft South Africa
Recent News
2026-01-16
Morningstar.com
2026-01-16
Company data provided by crunchbase