Job Summary:
Microsoft AI is focused on enhancing browser performance through innovative engineering. The Principal Software Engineer will lead efforts to improve performance outcomes for Microsoft Edge, ensuring it remains fast and reliable for users while driving architectural changes and modernizing legacy systems.
Responsibilities:
• Own performance outcomes for Microsoft Edge user scenarios including site navigation, scrolling, input responsiveness, and startup.
• Lead architectural evolution to ensure browser performance remains durable as Edge scales and evolves.
• Drive data‑informed performance improvements using real‑world telemetry, traces, and experiments.
• Modernize legacy implementations and establish clear performance‑focused coding patterns and quality bars.
• Partner with feature teams to make performance a first‑class design constraint from concept to ship.
• Scale impact through performance tooling, automation, and AI‑assisted diagnostics to prevent regressions.
Qualifications:
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++, Rust, C#, Java, JavaScript, or Python OR equivalent experience.
Preferred:
• Master'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++, Rust, C#, Java, JavaScript, or Python OR 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++, Rust, C#, Java, JavaScript, or Python OR equivalent experience.
• 3+ years experience designing and shipping performance-critical, large-scale software with measurable user impact (e.g., navigation, scrolling, input responsiveness, startup).
• Proven ability to drive architectural changes and modernize complex/legacy codebases to improve performance, reliability, and maintainability.
• Ability to scale impact through performance tooling/automation (including AI-assisted diagnostics/analysis) and to influence technical direction through reviews and cross-team collaboration.
Company:
Microsoft AI is a software development company. Founded in 2024, the company is headquartered in Redmond, USA, with a team of 5001-10000 employees. The company is currently Late Stage.