人事 Case Study
Car Manufacturer HR Assistant (Philippines)
A bilingual (English / Tagalog) RAG chatbot for a (Car Manufacturer) Philippines’ HR team — employees ask about leave, holidays, and holiday pay in either language and an n8n workflow retrieves grounded answers from an HR knowledge base embedded in a Supabase vector store, powered by Google Gemini and Vertex AI embeddings.
01Problem
The HR team answers the same questions about leave, holidays and holiday pay again and again, in English and in Tagalog.
02Solution
A bilingual RAG chatbot. An n8n workflow retrieves grounded answers from the HR knowledge base embedded in a Supabase vector store, using Google Gemini and Vertex AI embeddings.
03Tools
04Outcome
~2 hrsa week back to HR
60%of routine questions answered instantly
2languages, English and Tagalog
At about 40 routine questions a week and 5 minutes each, with the assistant answering 60% of them at any hour.
