You will get RAG Chatbot with LangChain & Vector Database
Rising Talent
Rising Talent
Project details
Looking for an AI chatbot that answers questions using your own documents instead of generic AI responses? I develop custom Retrieval-Augmented Generation (RAG) chatbots powered by LangChain, OpenAI, FastAPI, and Vector Databases.
Your chatbot will understand company documents, policies, manuals, reports, PDFs, and knowledge bases while delivering accurate, context-aware responses with reduced AI hallucinations.
Services Included
➡ RAG Chatbot Development
➡ LangChain Implementation
➡ Vector Database Setup
➡ OpenAI Integration
➡ Semantic Search
➡ Document Processing
➡ FastAPI Backend
➡ Python Development
➡ API Integration
➡ Authentication
➡ Performance Optimization
➡ Cloud Deployment
➡ Documentation
➡ Testing
➡ Technical Support
Let's transform your documents into an intelligent AI knowledge assistant.
Your chatbot will understand company documents, policies, manuals, reports, PDFs, and knowledge bases while delivering accurate, context-aware responses with reduced AI hallucinations.
Services Included
➡ RAG Chatbot Development
➡ LangChain Implementation
➡ Vector Database Setup
➡ OpenAI Integration
➡ Semantic Search
➡ Document Processing
➡ FastAPI Backend
➡ Python Development
➡ API Integration
➡ Authentication
➡ Performance Optimization
➡ Cloud Deployment
➡ Documentation
➡ Testing
➡ Technical Support
Let's transform your documents into an intelligent AI knowledge assistant.
What's included $99
These options are included with the project scope.
$99
- Delivery Time 3 days
- Number of Revisions 2
- Query Debugging
- Query Optimization
- Query Scheduling
- Query Analysis
- Source Code
2 reviews
(2)
(0)
(0)
(0)
(0)
This project doesn't have any reviews.
DK
Denes K.
May 27, 2026
Ai automation - BQ-SR
Great experience working together! The n8n automation was delivered exactly as requested, communication was smooth, and the whole process was professional from start to finish. Very satisfied with the result and would definitely recommend for automation projects.
HR
Haroon R.
May 5, 2026
AI Engineer for automating workflows and agentic models
He did fine work. The workflow was clean and smooth. We had clear communication and discussions. Really easy to work with. I would highly recommend him for his insights and inputs to the discussions for our project and the quality of his work. He added more value to my project by telling me how other people are currently using these technologies for automation.
About Muhammad
AI Agent Developer | RAG, LangChain, n8n, LLM & AI Automation
100%
Job Success
Islamabad, Pakistan - 7:03 am local time
I help businesses solve these challenges by building AI Agents, RAG applications, intelligent workflow automation, custom LLM solutions, and scalable backend systems that automate operations and deliver measurable business value.
Whether you're a startup building an AI product, an agency looking to automate internal processes, or an enterprise implementing intelligent document search, I develop complete AI solutions designed for reliability, scalability, and long-term growth.
My expertise combines AI Engineering, Data Engineering, Backend Development, API Integration, and Workflow Automation to create production-ready systems instead of simple prototypes.
✔ 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿
➡ AI Agent Development
➡ Multi-Agent Systems
➡ LangGraph Development
➡ LangChain Applications
➡ Retrieval-Augmented Generation (RAG)
➡ AI Chatbots
➡ Document Intelligence Platforms
➡ Knowledge Base AI Assistants
➡ GPT-4o Integration
➡ OpenAI API Development
➡ Claude API Integration
➡ Gemini API Integration
➡ FastAPI Backend Development
➡ Python Development
➡ REST API Development
➡ Vector Database Integration
➡ PostgreSQL Database Design
➡ ETL Pipelines
➡ Data Engineering
➡ Workflow Automation
➡ n8n Automation
➡ API Automation
➡ Webhook Integration
➡ Business Process Automation
➡ AI-powered Dashboards
➡ Machine Learning Solutions
➡ NLP Applications
➡ Cloud Deployment
➡ AI Consulting
✔ 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀
➡ Python
➡ FastAPI
➡ LangChain
➡ LangGraph
➡ OpenAI SDK
➡ GPT-4o
➡ Claude
➡ Gemini
➡ Vector Databases
➡ PostgreSQL
➡ SQL
➡ Pinecone
➡ Qdrant
➡ ChromaDB
➡ FAISS
➡ Redis
➡ Docker
➡ Git
➡ REST APIs
➡ Webhooks
➡ JSON
➡ n8n
➡ Makecom
➡ Zapier
➡ Hugging Face
➡ TensorFlow
➡ Machine Learning
➡ Deep Learning
➡ Computer Vision
➡ NLP
✔𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝗜 𝗕𝘂𝗶𝗹𝗱
I have experience designing and developing intelligent AI systems across multiple industries, including:
➡ AI Agents for Business Automation
➡ Multi-Agent Systems with LangGraph
➡ Document Intelligence Platforms
➡ RAG Chatbots
➡ AI Customer Support Systems
➡ Enterprise Knowledge Bases
➡ AI Workflow Automation
➡ API Integration Platforms
➡ AI-Powered Reporting Systems
➡ CRM Automation
➡ Sales Automation
➡ Email Automation
➡ Slack Automation
➡ Asana Automation
➡ Google Workspace Automation
➡ Data Pipelines
➡ ETL Solutions
➡ FastAPI AI Backends
➡ AI Search Platforms
➡ Internal Company Knowledge Assistants
✔ 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲
➡ Business-Focused AI Solutions
➡ Production-Ready Architecture
➡ Clean, Maintainable Code
➡ Scalable Backend Systems
➡ Secure API Integrations
➡ Fast Communication
➡ Transparent Development Process
➡ Detailed Documentation
➡ Reliable Delivery
➡ Long-Term Technical Support
➡ Modern Development Practices
➡ Performance Optimization
➡ Flexible Collaboration
➡ Quality-First Mindset
✔ 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗦𝗲𝗿𝘃𝗲
➡ SaaS
➡ Healthcare
➡ Finance
➡ Legal
➡ Real Estate
➡ E-commerce
➡ Education
➡ Manufacturing
➡ Logistics
➡ Marketing Agencies
➡ HR
➡ Customer Support
➡ Consulting
➡ Startups
➡ Enterprise Businesses
AI is only valuable when it solves real business problems. My goal is to build intelligent systems that automate repetitive work, organize information, improve decision-making, and help businesses scale efficiently.
Whether you need an AI Agent, Multi-Agent System, RAG Chatbot, Document Intelligence Platform, FastAPI Backend, Workflow Automation, API Integration, or complete AI application, I can deliver a secure, scalable, and production-ready solution tailored to your business goals.
Let's build AI solutions that create measurable impact not just impressive demos.
AI Agent Developer, AI Automation, n8n Developer, LangChain Developer, LangGraph Developer, RAG Developer, Retrieval Augmented Generation, OpenAI Developer, GPT-4o Integration, LLM Developer, FastAPI Developer, Python Developer, AI Chatbot Developer, Workflow Automation, API Integration, Webhook Integration, Multi-Agent Systems, Generative AI, Document Intelligence, Vector Database, Pinecone, Qdrant, PostgreSQL, ETL Pipeline, Data Engineering, Machine Learning, NLP, OpenAI API, Claude API, AI Engineer
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Share requirements