LLM Integrations Engineer Needed for AI-Powered Business FAQ Chatbot (Django + LangChain)

I need an experienced LLM Integrations Engineer to build a chatbot that learns about my business and automatically answers frequently asked questions. It should ingest business info, create embeddings, and generate accurate, context-aware responses. **Tech Stack:** • Django (Backend) • PostgreSQL • OpenAI API • Claude API • LangChain **What I Need:** • Build a RAG workflow (document upload → embeddings → retrieval) • Integrate Django with LangChain • Integrate OpenAI + Claude for response generation • Create endpoints for uploading business documents/data • Set up PostgreSQL for embeddings, chat history, metadata • Build a simple front-end interface or API for chatting • Ensure consistent and reliable responses **Deliverables:** • Fully functional chatbot in Django • Embedding + vector store pipeline • Chat API endpoint via LangChain • PostgreSQL setup • Minimal UI or test interface • Clean and well-documented code **Ideal Candidate:** • Strong LLM integration experience • Skilled with LangChain + RAG • Good Django + PostgreSQL background • Experience with OpenAI & Claude • Delivers high-quality work within budget • Communicates well and works independently **To Apply, Send:** • Brief LLM/LangChain experience • Similar projects you’ve built • Estimated timeline for completion