# Senior Software Engineer - Performance Tooling at Microsoft

- Company: Microsoft
- What the company does: Explore Microsoft products and services and support for your home or business. Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more. Backed by Menlo.
- Company website: https://www.microsoft.com
- Type: Startups
- Level: Senior
- Location: Redmond, WA, US; Mountain View, CA, US
- Work setup: On-site
- Posted: 2026-09-23
- Apply by: 2026-11-07
- Apply: https://microsoft.eightfold.ai/careers/job/1970393556853720
- Page: https://www.1752.vc/careers/jobs/microsoft-senior-software-engineer-performance-tooling/

## About the role

Work across multiple layers of the AI software stack (abstractions, programming models, compilers, runtimes, libraries, and APIs) to enable large-scale model training and inference. Debug, profile, and optimize performance for training/inference workloads on Central Processing Units (CPUs)/Graphics Processing Units (GPUs). Monitor performance regressions and drive continuous improvements to reduce time-to-deploy and hardware footprint.

Tags: Software Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/microsoft-senior-software-engineer-performance-tooling/