Qingyang Xu
AI @ LinkedIn | PhD @ MIT | Stanford | Ex-Meta, DoorDash
- Role
- Senior Software Engineer, Ai at Linkedin
- Location
- San Francisco, CA, US
- LinkedIn followers
- 500 followers
Information TechnologyView LinkedIn profile
About Qingyang Xu
I received my PhD in Operations Research from MIT and my bachelor’s degree in Physics and…
Experience
Senior Software Engineer, Ai
Feb 2025 — Present · Sunnyvale, CA, US
Leverage LLM post-training and embedding-based retrieval to improve PYMK recommendations2. Improve new user engagement and retention via PYMK recommendations 3. Optimize large-scale data pipelines and AI model training infrastructure
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