I will build ai agents and rag chatbots with langchain and langgraph


About this gig
Struggling with repetitive questions, scattered business information, or AI that cannot reliably answer from your own data?
I build ๐๐ ๐ฎ๐ด๐ฒ๐ป๐๐ ๐ฎ๐ป๐ฑ ๐ฅ๐๐ ๐ฐ๐ต๐ฎ๐๐ฏ๐ผ๐๐ that retrieve relevant information, use connected tools, and handle business-specific tasks.
๐ช๐๐๐ง ๐ ๐๐๐ก ๐๐จ๐๐๐:
๐๐ ๐๐ด๐ฒ๐ป๐๐ for multi-step tasks and tool calling
๐ฅ๐๐ ๐๐ต๐ฎ๐๐ฏ๐ผ๐๐ using your documents and knowledge base
๐๐ผ๐ฐ๐๐บ๐ฒ๐ป๐ ๐ค&๐ for PDFs, files, and websites
๐๐ ๐๐๐๐ถ๐๐๐ฎ๐ป๐๐ for customers and teams
๐๐ฃ๐ ๐ฎ๐ป๐ฑ ๐ง๐ผ๐ผ๐น ๐๐ป๐๐ฒ๐ด๐ฟ๐ฎ๐๐ถ๐ผ๐ป๐
๐๐๐๐๐ผ๐บ ๐๐ ๐ช๐ผ๐ฟ๐ธ๐ณ๐น๐ผ๐๐
๐ง๐๐๐ ๐ฆ๐ง๐๐๐:
LangChain - LangGraph - Python - RAG - LLMs - Vector Databases - FastAPI
I can build from scratch or improve an existing ๐๐ฎ๐ป๐ด๐๐ต๐ฎ๐ถ๐ป, ๐๐ฎ๐ป๐ด๐๐ฟ๐ฎ๐ฝ๐ต, ๐ฅ๐๐, or ๐๐๐ ๐ฎ๐ฝ๐ฝ๐น๐ถ๐ฐ๐ฎ๐๐ถ๐ผ๐ป.
Third-party costs such as LLM APIs, hosting, and databases are not included unless agreed.
๐ฃ๐๐๐๐ฆ๐ ๐๐ข๐ก๐ง๐๐๐ง ๐ ๐ ๐๐๐๐ข๐ฅ๐ ๐ข๐ฅ๐๐๐ฅ๐๐ก๐ for complex projects so we can define the requirements and scope.
Get to know Zain Saeed
AI Automation and Agent Developer
- FromPakistan
- Member sinceJul 2025
- Avg. response time1 hour
Languages
English, Urdu, Punjabi
My Portfolio
FAQ
What type of AI agents can you build?
I can build AI agents for task automation, tool calling, API integrations, multi-step workflows, knowledge retrieval, and business-specific use cases using LangChain and LangGraph.
Can you build a RAG chatbot using my documents?
Yes. I can build RAG chatbots that retrieve information from PDFs, documents, websites, or other knowledge sources and generate answers based on your data.
Can you integrate APIs or external tools?
Yes. I can connect your AI agent or chatbot with APIs, databases, external tools, and other services depending on your project requirements.
Can you use my existing LangChain or LangGraph project?
Yes. I can improve, debug, extend, or add features to existing LangChain, LangGraph, RAG, and LLM applications.
Do you provide deployment and hosting?
Yes. Deployment and hosting setup can be added as an extra. Third-party costs such as hosting, LLM APIs, and databases are separate unless specifically included in a custom offer.
What do you need to start the project?
I need your project requirements, preferred AI model if applicable, knowledge sources, required integrations, and any existing code or API credentials needed for the implementation.

