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Senior Software Engineering Web Full Stack Microsoft Copilot

China, Beijing · Job Posted March 27, 2026
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Job Description

We are inviting you to join the Copilot Team, where we are redefining the future of AI-powered experiences. The Copilot Team is at the forefront of innovation, building intelligent solutions that empower users across devices with seamless connections to Windows, M365, and Azure. From AI-driven mobile applications to advanced cross-device capabilities, we are delivering transformative experiences.

Job Responsibility

  • Manage complex projects from conception to implementation, with a focus on delivering AI-driven user interfaces and performance-optimized applications
  • Coordinate technical delivery through sprints, fostering collaboration throughout the project lifecycle
  • Collaborate across geographies and time zones to establish best practices and develop automated processes that mitigate development risks
  • Investigate and debug complex performance issues in applications, ensuring optimal user experience and system efficiency
  • Design and implement performance testing strategies to proactively address bottlenecks
  • Work closely with Product Designers, Product Managers, and Engineers to deliver AI-enhanced products that delight users
  • Drive team-wide investments in infrastructure and foundational systems to support long-term technical roadmaps
  • Solve technical challenges to deliver outstanding outcomes for customers and the business

Requirements

  • Bachelor's Degree in Computer Science or related technical field AND 4+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience
  • Proven experience in leading technical teams and making critical architectural decisions
  • Excellent communication skills for collaboration across diverse teams and geographies
  • Demonstrated ability to innovate and stay ahead of industry trends
  • Proven ability to build and maintain cross-functional relationships across teams
  • Solid problem-solving skills, teamwork, and a passion for delivering exceptional user experiences
  • Solid English verbal and written communication skills
  • Familiarity with Agile and iterative development processes

Nice to have

  • Master'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 Bachelor'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 equivalent experience
  • Proficiency in both Service and Client (Windows/Web) development
  • Expertise in AI technologies applied in software engineering
  • Familiar with the Chromium code stack and have related development experience around it

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