Wei Chen
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Enterprise AI / RAG

Enterprise RAG Knowledge Assistant

Internal knowledge, made accessible. A secure assistant helping financial services employees find answers in company documents.

85%answer accuracy
90%less search time

Problem

Employees needed a faster way to find information across internal financial services documents, while respecting access permissions.

My Role

Built the admin panel and its enterprise RAG assistant as part of the engineering team.

Solution

Integrated document retrieval and hybrid search into an assistant with role-based access control inside the internal admin panel.

Architecture

A conceptual view of the workflow, rather than a disclosure of internal infrastructure.

CONCEPTUAL WORKFLOW01
Employee query
Access control
Hybrid retrieval
Grounded answer

Technical Challenges

Relevant retrieval and permission boundaries are central concerns for this application. Private implementation and document details are intentionally omitted.

Outcomes

Reported results supplied for this portfolio; not independently verified. Evaluation datasets, sample sizes, and measurement periods have not been provided.

Technologies

RAGHybrid SearchRBACDocument Retrieval
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