Yunfei Zhang
Enterprise AI Architect | Secure RAG & LLMs
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Oracle Certified Generative AI Professional
Officially certified by Oracle Cloud Infrastructure (OCI). This professional credential validates my expertise in designing, deploying, and managing enterprise-grade Generative AI solutions, including fine-tuning LLMs and architecting scalable AI workloads on cloud infrastructure.
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LLM Data Privacy & Security Implementation
Implementation of a custom data scrubbing and security layer for enterprise AI integrations. This code-level solution ensures that Personally Identifiable Information (PII) and sensitive corporate data are protected and filtered before reaching public AI APIs, maintaining strict compliance standards.
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Secure Enterprise-Grade RAG Architecture
Engineered a robust Retrieval-Augmented Generation (RAG) architecture for corporate environments. This design focuses on bridging internal data silos with Large Language Models (LLMs) while ensuring 100% data privacy and eliminating model hallucinations through advanced semantic search.
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Enterprise Information System Auditing & Governance
Certified Information System Supervisor. Ensuring AI and software implementations strictly comply with enterprise security and governance standards.
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