JobsMember of Technical Staff, Senior Full Stack Engineer - Copilot Applications
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Member of Technical Staff, Senior Full Stack Engineer - Copilot Applications

Microsoft

Location

Mountain View, CA

Type

Full-time

Posted

5/5/2026

Compensation

$119,800 - $258,000 per year

Undergraduate with 5+ Years of Experience
Approval 98.4%·Filings 6,363·New hires 3,142·
👑 Elite Sponsor
·FY 2025

Job description

This role involves building revolutionary experiences at the intersection of modality and intelligence within a team focused on enhancing human-AI interaction. The team aims to create seamless and engaging AI companions that can act, create, and orchestrate. Candidates will work in a fast-paced environment with high ambiguity, contributing to projects that impact millions of users. This position is ideal for those looking to define the future of AI collaboration.

Requirements

  • Bachelor's Degree in Computer Science or related technical field and 4+ years of technical engineering experience with coding in languages including C, C++, C#, Java, JavaScript, or Python, or equivalent experience.
  • Master's Degree in Computer Science or related technical field and 6+ years of technical engineering experience with coding in languages including C, C++, C#, Java, JavaScript, or Python, or Bachelor's Degree in Computer Science or related technical field and 8+ years of technical engineering experience with coding in languages including C, C++, C#, Java, JavaScript, or Python, or equivalent experience.
  • Strong full-stack fundamentals across frontend 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.
  • A taste for great product experiences and a drive to ship work that matters.

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.

Benefits

  • Employees at Microsoft are often offered comprehensive, “world-class” benefits—including health and mental-wellness programs, competitive pay with bonuses and stock awards, and retirement/savings options. Time-off and flexibility are common, with generous vacation and holidays, parental and caregiver leave, and flexible work schedules, alongside learning support, employee resource groups, product discounts, and matching-gifts/volunteering programs. Specific benefits can vary by region.

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