I will build robust multi agent systems and business automation with rag and langgraph


About this gig
Stop hiring for manual grunt work. Hire an AI Workforce.
You don't need another "chatbot" that just talks. You need Autonomous AI Agents that work.
As a Senior Data Scientist, I build production-grade Multi-Agent Systems (Digital Employees). Unlike basic bots, I use LangGraph to create systems that plan, execute, and self-correct errors.
What I Build:
- The AI Data Analyst: Agents that write Python code to analyze Excel/CSV data & generate charts.
- SaaS Ops Team: One agent finds leads, another qualifies, a third emails.
- RAG Expert: Chat with PDFs, Contracts, or SQL Databases with 0% hallucinations.
Why LangGraph? Simple frameworks break. I use LangGraph for:
- Loops: If the AI fails, it retries automatically.
- Human-in-the-Loop: It pauses for approval before sending emails.
- Memory: Remembers context across long workflows.
️ Tech Stack:
- Core: RAG, LangGraph, CrewAI, LangChain.
- Models: GPT-4o, Claude 3.5, Llama 3 (Local).
- Tools: Python, SQL, Streamlit, Custom APIs.
Ready to automate? Message me before ordering to design your custom architecture!
Get to know BhishamK
Machine Learning Engineer
- FromPakistan
- Member sinceSep 2022
- Avg. response time1 hour
- Last delivery8 months
Languages
English
FAQ
Can we discuss my project before I order?
Yes, absolutely! "Multi-Agent Systems" are complex. Please message me first so I can understand your workflow and recommend the right architecture (LangGraph vs. CrewAI) before you commit to a package.
Do I need to pay for OpenAI/LLM API costs?
Yes. I build the "Engine" (the code), but the "Fuel" (API usage for GPT-4/Claude) is paid by you directly to the provider. If you want a free option, I can set up Local LLMs (Llama 3) for you, but they require a strong GPU.
What is the difference between a Chatbot and an AI Agent?
A Chatbot just talks (like ChatGPT). An AI Agent does work. My agents can browse the web, write files, run Python code, send emails, and update your database autonomously.
Is my data safe? Do you train on my data?
Your data is 100% safe. I use RAG (Retrieval Augmented Generation), which allows the AI to "read" your files without training on them. Your private data never leaves your secure environment.
Can you build a custom dashboard for my agents?
Yes! In the Premium package, I build a custom Streamlit or React dashboard where you can upload files, view agent logs, and see the final reports/charts visually.
What happens if the AI Agent makes a mistake?
use LangGraph to build "Self-Correcting Loops." If the agent generates bad code or fails a search, the system detects the error and forces the agent to retry automatically until it succeeds.
Do you offer support after delivery?
Yes. All packages come with a support period (check gig details) to fix bugs. For long-term maintenance or feature updates, we can discuss a monthly retainer.
I have a custom database (SQL/Postgres). Can the AI use it?
Yes. I specialize in "Text-to-SQL" agents. I can securely connect the AI to your database so you can ask plain English questions like "Show me last month's sales" and get a graph in return.

