Deploy chatbot online

Hi, I'm looking for a Python/LLM developer to help diagnose and deploy an existing RAG chatbot prototype. The chatbot uses a real grocery FAQ document, a retrieval pipeline and an LLM API. It worked in Google Colab, but I haven't been able to get the Hugging Face Spaces deployment working reliably. I'm looking for a short term engagement: * Review the existing code and deployment errors. * Identify and fix the deployment issue. * Help me get a working browser-based demo online. * Hand back the updated code and document deployment solution. * Quickly Coach me on issues and alternative deployment solutions over a few calls. This is my existing project, and I want to retain ownership of my pre-existing code and ensure ownership of any deliverables is agreed in writing. I'll provide relevant code, without sharing account credentials or API secrets. Could you share relevant experience with Python RAG deployments, your proposed approach, estimated cost and availability?