I will ai automation using langchain,langgraph rag ai agents


About this gig
I am an experienced AI application developer specializing in scalable, production-ready solutions using LangChain, LlamaIndex, CrewAI, vector databases, and modern LLM APIs (OpenAI, Claude, open-source models).
What I Offer:
- Custom AI Chatbots & Apps: Smart document search, knowledge retrieval (RAG), and NLP assistants.
- Autonomous AI Agents: Multi-agent workflows with CrewAI to automate complex tasks.
- Platform Integration: Embedding AI into websites, WhatsApp, Slack, CRMs, and custom web apps.
- Full Customization: Tailored system prompts, brand voice alignment, and vector database setup (Pinecone, ChromaDB, FAISS).
Tech Stack: LangChain | LlamaIndex | CrewAI | Python | OpenAI | Claude | Vector Stores
Please message me before placing an order to discuss your project requirements and scope.
Get to know Abdullah
First solve the problem then write the code
- FromPakistan
- Member sinceMar 2016
- Avg. response time1 hour
- Last delivery3 years
Languages
English
My Portfolio
FAQ
What information do you need from me before we get started?
The core goal or problem your bot/app needs to solve. Any specific tools, data sources, documents, or APIs to connect. Your preferred LLM provider (e.g., OpenAI, Anthropic, open-source). If you are unsure about the technical details, send me a message and we can define the scope together.
Can the AI bot be trained on my private company documents or database?
Yes. Using Retrieval-Augmented Generation (RAG) and vector databases (such as Pinecone, ChromaDB, or FAISS), the bot can accurately search and reference your PDFs, knowledge bases, Notion docs, or internal databases without hallucinating.
Do I need to provide my own API keys (OpenAI, Anthropic, etc.)?
Yes. You will need to provide your own API keys for the LLM providers and hosting services so that you maintain direct ownership, control, and billing over your application’s ongoing usage.
Where can the AI bot or agent be deployed and integrated?
It can be integrated into custom web dashboards (Streamlit, React, Next.js), messaging platforms (Slack, Discord, WhatsApp, Telegram), or embedded directly into your website via an API or webhook.
What is the difference between an AI Chatbot and an Autonomous AI Agent (CrewAI)?
A standard chatbot responds directly to user queries or retrieves information. An autonomous agent powered by CrewAI can break down a complex goal into smaller steps, search the web, execute code, collaborate with other specialized agents, and complete multi-step tasks independently.

