I will build custom ai agents and rag pipelines using n8n


About this gig
Struggling to make AI work with YOUR business data?
ChatGPT is powerful, but it doesn't know your internal documents. To get real business value, you need a RAG (Retrieval-Augmented Generation) pipeline that connects LLMs to your data without "hallucinating."
I am a Computer Science undergraduate and Jr. Data Scientist specializing in building robust, enterprise grade AI automation using n8n. I use Python & JavaScript to script custom logic for complex workflows.
What I Build:
- Chat with your Data: Upload PDFs, Notion docs, or Spreadsheets and query them via a custom chatbot.
- Customer Support Agents: Auto-draft email/chat replies based on your knowledge base.
- Smart Lead Qualification: Research leads and score them automatically before they reach your CRM.
- Content Pipelines: Turn YouTube videos or transcripts into SEO blog posts.
My Tech Stack:
- Core: n8n, LangChain, Python
- Models: OpenAI (GPT-4), Claude 3.5, Llama, Open source Hugging Face Models
- Vector DB: Pinecone, Supabase.
Why choose me? I don't just connect nodes - I engineer scalable systems. If a standard n8n node can't do it, I write the code that can.
Ready to automate? Let's connect & build your AI Workforce.
Get to know Shivam Yadav
Python Developer, ML Expert and Tech Writer
- FromIndia
- Member sinceApr 2024
- Avg. response time1 hour
Languages
English, Hindi, Japanese
FAQ
Do I need to pay for the API keys (OpenAI, Anthropic, Pinecone)?
Yes. You are responsible for the subscription costs of the tools we use (e.g., OpenAI API, n8n Cloud, or Pinecone). I build the "engine," but you need to pay for the "fuel." I will guide you on how to get these keys if you don't have them.
Where will this automation run?
It can run on n8n Cloud (easiest) or on your own Self Hosted Server (cheaper for high volume). If you want me to set up a self hosted server for you (e.g., on DigitalOcean or AWS), please add the "Server Deployment" Gig Extra.
Is my business data secure?
Yes. I design the pipeline so that your data flows directly from your source (e.g., Google Drive) to the AI provider via secure API connections. I do not store or keep copies of your data after the project is completed.
What is the difference between a standard Chatbot and RAG?
A standard chatbot (like ChatGPT) only knows general knowledge. A RAG (Retrieval-Augmented Generation) chatbot is connected to your specific documents (PDFs, Excel, Notion). It allows the AI to answer questions based on your actual business data without making things up.
Can you fine-tune the model for me?
For most business use cases, RAG is better and cheaper than fine-tuning. RAG allows you to update your knowledge base instantly without retraining. If you are 100% sure you need Fine-Tuning, please select it as a Gig Extra.
Do you provide support after the order is completed?
Yes! All packages come with a post delivery support window (ranging from 3 to 14 days depending on the package) where I will fix any bugs or errors that arise from the original scope of work.

