Personal R&D · 2025
RAG-Based Knowledge Assistant
A retrieval-augmented assistant that answers questions over a private knowledge base with grounded, cited sources.
- Client
- Personal R&D
- Role
- Product / Project Lead
- Timeline
- Sep 2025 – Jan 2026
- Domain
- AI / Knowledge
- Approach
- Iterative / experimental
- Team size
- 1–4
- Budget
- Personal
Objective
Build a RAG assistant that retrieves from a private knowledge base and answers questions with grounded, cited responses.
What I did
- ▸ Designed the ingestion, chunking, and embedding pipeline
- ▸ Implemented retrieval + prompt assembly with source citations
- ▸ Tuned chunking and retrieval for answer quality
- ▸ Built a chat UI with source previews
- ▸ Evaluated groundedness and relevance
Key deliverables
- ▸ Document ingestion pipeline
- ▸ Vector index & retrieval
- ▸ Cited answer generation
- ▸ Chat UI
- ▸ Evaluation results
Outcome
Delivered a working assistant that answered questions with grounded, source-cited responses over a private corpus.
Tools & tech
- RAG
- Embeddings
- Vector DB
- LLMs
- TypeScript

