Yizirui F.
Agent Builder @Amazon | MSE CS 24@JHU | LLM | HITL ML | Robustness | Trustworthy | Embodied AI | Python | Java | JS | 22 CS@Nottingham
- Role
- Software Engineer at Amazon
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Yizirui F.
I call myself a curious learner and solution creator. I\'m passionate about the potential…
Experience
Software Engineer
Dec 2024 — Present · Seattle, WA, US
Designed and developed Agentic Reinforcement Learning and supervised fine-tuning pipeline for code generation agents for unverifiable database querying and API schema generation for domain-specific languages with Claude, LangChain, and AWS SageMaker Bedrock to automate 16% tasks and to save 25% engineers time- Developed internal Knowledge QA AI Agents for internal services and workflow to solve 12% problems and save 10% SDE time via unified knowledge representation from various data sources with Claude LLM, and SageMaker in the domain-specific language- Designed and developed RAG knowledge base and GraphRAG by AWS Bedrock, Neptune, Llama Index, LangGraph, and OpenSearch, improving retrieval hit rate by 32%
Education
Imperial College London
Imperial College Business School Summer School
University of Nottingham
Bachelor of Science - BS, Computer Science
The Johns Hopkins University
Master of Science - MS, Computer Science
The University of Nottingham Ningbo China
Bachelor of Science - BS, Computer Science
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