Contact person: Fix n8n WhatsApp Retrieval

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Location: Var, France

Budget: Recommended by industry experts

Time to start: As soon as possible

Project description:
">> What I Need

I’m looking for an experienced n8n automation expert with knowledge of:

-Supabase (tables, API, JSON, vector columns)
-OpenAI embeddings & vector search
-Building RAG pipelines in n8n (chunking + embeddings + retrieval)
-Your mission will be to:
-Audit the current setup (workflow + database).
-Explain why it’s not working properly right now.
-Fix and finalize the embedding/vector memory flow so the assistant retrieves relevant answers from Supabase.
-Work with me in screen-share sessions (Zoom/Meet) to finalize the project together, or provide a clear walkthrough after completion.

>> Tech Stack

-n8n (self-hosted)
-Supabase (Postgres + vector extension)
-OpenAI embeddings
-WhatsApp webhook integration

>>Deliverables

-A fully working WhatsApp AI agent using n8n + Supabase
-Vector-based memory & retrieval functioning properly
-Clear explanations (live or documented) of the fixes applied
-Suggestions to optimize or scale the system

>> Future Scope

If collaboration goes well, I have several other n8n automation projects waiting to be developed.

>> Skills Required

-Strong n8n workflow expertise
-Supabase / PostgreSQL
-OpenAI embeddings & RAG pipelines
-JSON transformations & API calls
-LangChain integration in n8n

>>Timeline: Ready to start immediately. Ideally within the next few days." (client-provided description)