Senior Software Engineer - Build Systems

Microsoft • Redmond, WA

4d

About The Position

Join a team that empowers engineers to build topnotch solutions and innovate at scale. We lead the modernization of build systems and compilers, improve efficiency and performance, solving complex engineering challenges with creativity and precision. You will have the opportunity to be a subject matter expert in a very niche and unique area at the age of AI. You’ll have access to AI-powered tools like GitHub Copilot and Microsoft 365 Copilot, enabling you to accelerate development and deliver impact across Microsoft.
As a Senior Software Engineer on the build team, you’ll design, build, and deliver modern, experiences, services and tools that empower Microsoft developers and teams to build the future. You’ll operate in an environment where ambiguity is common, requiring you to take ownership, unblock yourself, and collaborate effectively across multiple teams and organizations to drive clarity and results.
We hire the best by embracing diversity and inclusion, fostering a culture where everyone can thrive. Microsoft’s mission is to empower every person and every organization on the planet to achieve more, and we want you to be part of it.

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.

Nice To Haves

• 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.
• Demonstrated experience working with compilers, build systems, developer tooling, and dependency management frameworks.
• Skilled in designing and evolving resilient, scalable, and accessible software architectures and systems.
• Collaborative problem solver who approaches complex challenges with curiosity, empathy, and a commitment to delivering high‑quality, maintainable solutions.
• Experience with cloud platforms (Azure preferred).
• Familiarity with AI/ML technologies and performance optimization.

Responsibilities

• Design and optimize build systems and compilers for large-scale, cloud-first applications.
• Innovate with AI-driven automation to improve build performance, reliability, and developer experience.
• Solve challenging engineering problems with scalable, secure solutions.
• Collaborate across teams to deliver impactful results in a fun, inclusive environment.
• Champion Microsoft’s principles: Customer Obsession, Growth Mindset, Create Clarity, One Microsoft, Deliver Success.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees