Liam Xu
AI Engineer@HP Inc. | Open to work | LangChain | RAG | VectorDB | Fine Tuning CS MS @NEU
- Role
- Software Engineer at HP
- Location
- Seattle, WA, US
- LinkedIn followers
- 500 followers
About Liam Xu
AI Engineer @ HP Inc. CSMS @NEU | BA @SISU I skilled in both GenAI and large…
Experience
Software Engineer
Sep 2025 — Present · US
Developed a GenAI analysis system to process industry reports and generate SWOT analysis, using Python, LangChain, and FastAPI, enabling confidence scoring and evidence tracing, automating market analysis workflows.• Built RAG (Retrieval-Augmented Generation) pipeline processing 50+ industry reports and competitor documents, reducing analysis time from 2-3 days to under 10 minutes.• Implemented vector-based semantic search using AWS OpenSearch and OpenAI embeddings.
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