AI Coding Assistant @ Roche
Designed and shipped a SWARM-based multi-agent system with RAG-powered documentation retrieval for clinical trial data scientists. Achieved 1,300+ queries from 260+ users within 3 weeks of launch.
Summer Deng
AI Product Manager, builder, and cat enthusiast based in Toronto.
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About Me
Hi! I'm Summer, an AI Product Manager with 3+ years of experience leading enterprise AI products from discovery to launch. I've built LLM-powered multi-agent systems at Roche and owned computer vision products at Tencent generating 20M+ CNY revenue.
My approach is collaborative and iterative. I believe the best AI products emerge when cross-functional teams — ML researchers, engineers, and product — are aligned around shared purpose and empowered to experiment. Whether I'm designing evaluation frameworks, running customer discovery, or driving adoption through strategic integration, I focus on removing friction and amplifying impact.
When I'm not thinking about product, you'll likely find me with my cats Cookie and Pumpkin, exploring trails around Toronto, or diving into the latest developments in AI. I'm always curious about new ideas and love connecting with fellow builders and thinkers.
AI Product Management
LLM / Multi-Agent Systems
Cross-functional Leadership
ML Evaluation Frameworks
User Research
Computer Vision
Selected Works
Enterprise Face Recognition @ Tencent
Led product development for an enterprise SaaS face recognition system serving 100K+ daily users. Owned full product lifecycle for on-premises deployment, generating 20M CNY revenue in the first year.
Cloud Migration Automation @ NextPathway
Building AI-powered automation tools to accelerate cloud migration of legacy SQL and ETL systems, including column-level lineage extraction across heterogeneous pipeline files.
Latest Posts
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The Art of Writing Great Product Specs
A comprehensive guide to writing product specifications that actually get read, understood, and implemented. Drawing from years of experience across teams of different sizes.
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Building Trust Through Transparency
How transparent communication and shared decision-making can transform organizational culture. Lessons learned from building high-performing teams across remote and hybrid environments.
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Why Your Metrics Aren't Telling the Whole Story
Numbers don't lie, but they can mislead. Exploring how to pair quantitative metrics with qualitative insights to make better decisions and avoid common pitfalls.