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Senior Software Engineer-Windows Fundamentals

Microsoft

$119,800 - $234,700
Oct 24, 2025
Redmond, WA, US
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The Windows Fundamentals team is responsible for the reliability, performance, battery life and sustainability of Windows devices. Our work touches the full stack of hardware, the operating system as well as the application layers to protect, manage and improve the Fundamentals of the Windows ecosystem. We are seeking a Senior Software Engineer-Windows Fundamentals team member dedicated to advancing diagnostic capabilities aimed at enhancing performance and battery life across Windows devices.

Requirements

  • coding in languages including, but not limited to, C, C++, C-Sharp, Java, JavaScript, or Python
  • Experience in design, programming and problem-solving skills.
  • Familiarity with OS architecture and system-level development.
  • Analysis capabilities towards optimizing systems.
  • coding in languages including, but not limited to, C, C++, C-Sharp, Java, Javascript, or Python
  • coding in languages including, but not limited to C, C++, C-Sharp, Java, Javascript, or Python

Responsibilities

  • Develop and implement code changes throughout the software and hardware stack to drive improvements in diagnostics and overall device fundamentals.
  • Analyze and debug software and hardware behavior, both locally and at scale, by leveraging telemetry and trace data to diagnose issues impacting performance and battery life.
  • Lead the design and architecture of innovative solutions and optimizations that enhance device reliability, efficiency, and longevity.
  • Deliver quality, robust enhancements with a focus on scalability, consistency, and thoughtful tradeoff analysis across the technology ecosystem.

Other

  • 3 days / week in-office
  • Ability to meet Microsoft, customer and/or government security screening requirements are required for this role.
  • Microsoft Cloud Background Check: This position will be required to pass the Microsoft Cloud background check upon hire/transfer and every two years thereafter.
  • Experience in technical leadership and collaboration skills.
  • Embody the Microsoft culture and values.