Looking for AI developer – custom model trained on my PDF/Word/Excel product files

Job ID: 39790710

Budget: $3,000 – $5,000 USD

I am looking for a developer who can build a custom AI solution based on my own resources (PDF manuals, Word documents, Excel sheets).
The goal is to create a system that:

processes my product documentation and catalogs,

allows me to ask questions in natural language,

compares products from my database,

and recommends which product I should use depending on the given case.

I would like the solution to be private (local or on my own server) rather than cloud-based.
Please include in your reply:

your experience with LLMs, RAG (Retrieval-Augmented Generation), or vector databases,
examples of similar projects, estimated timeline and costs.