eugeneyan


Top pages (click to see trend 👇)


209 posts and 420,038 words on this site.

I'm a Principal Applied Scientist at Amazon building recommendation systems and AI-powered products that serve customers at scale. I've led ML/AI teams at Alibaba, Lazada, and a Healthtech Series A, and write about RecSys, LLMs, and engineering at eugeneyan.com.

© Eugene Yan 2015 - 2025 • Feedback • RSS