Principal Software Engineer
Microsoft is hiring for Principal Software Engineer in Redmond, WA, US. Staff level. First seen November 12, 2026, posted 43 times; open as of November 13, 2026. Jobs taken straight from company career pages — no aggregator in between.
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- Company
- Microsoft
- Where
- Redmond, WA, US
- Level
- Staff
- First seen
- November 12, 2026
- Postings
- 43
- Listed via
- Microsoft
What the posting says
We are looking for a collaborative and motivated Principal Software Engineer to help shape the future of the Bing Ads auction platform—the core system that powers ad delivery. In this role, you’ll lead technical direction, solve complex engineering challenges, and work across teams to build scalable, reliable solutions. As a Principal Software Engineer, you’ll drive projects from concept to delivery, influence technical decisions across multiple teams, and collaborate with engineering, product, design, and applied science partners. You’ll help modernize the advertising platform while…
Read more and apply on Microsoft's site
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