Suyi Zhang - AI/ML Engineer

AI/ML Engineer with 10+ years building machine learning systems, from brain-computer interfaces to production AI agents.

Now building LLM-powered agentic workflows that solve real-world problems as startup co-founder/CTO.

Previously Oxford & Cambridge researcher working on ML models of neuroimaging and pain.

Latest

Published on: 2025-11-01• 9 min read

Building Progressive Data Loading with Google ADK: Adding Custom FastAPI Endpoints

Google ADKFastAPIServer-Sent EventsProgressive LoadingBackground JobsReal-time Updates

How to extend Google ADK's FastAPI server with custom endpoints for progressive data enrichment, integrating async background jobs with Server-Sent Events streaming.

Published on: 2025-10-25• 5 min read

Profiling and Optimizing AWS Lambda Cold Starts

AWSLambdaperformanceoptimizationcold-startsserverlessprofiling

How to improve Lambda cold start performance by 56% through profiling, lazy imports, and strategic memory allocation - making it actually cheaper to run.

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