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Fiverr Pro
English
$
USD
I will build an n8n ai agent with langchain rag for custom chatgpt integration
Shahrukh
About this gig
Stop losing customers to generic, hallucinating bots!
Most AI chatbots fail because they lack your business context. I build Custom AI Agents using LangChain and RAG, transforming your PDFs, URLs, and databases into a private, high-performance brain for customer support or SaaS tools.
️ The Tech Stack:
- Frameworks: LangChain, LlamaIndex, LangGraph, FastAPI
- LLMs: OpenAI GPT-4o, Anthropic Claude 3.5, Gemini 1.5 Pro
- Vector DBs: Pinecone, ChromaDB, Milvus, Supabase
- No-Code/Automation: Botpress, Voiceflow, Make.com, Zapier
What I Offer:
- Custom RAG Pipelines: Connect AI to your PDFs, Notion, SQL, or web URLs.
- Advanced Logic: Autonomous agents via LangGraph for multi-step tasks.
- Vector Setup: Expert indexing for ultra-fast, accurate data retrieval.
- Omnichannel Deployment: Integration with Web Apps, Discord, or Social APIs.
Why Choose Me?
I don't just "connect an API." I optimize chunking, embedding, and prompt engineering to ensure 100% accurate, hallucination-free answers.
Ready to automate? Message me today for a FREE 10-minute consultation!
Get to know Shahrukh
Shahrukh
AI Integration Consultant Expert in Scalable Backend API Development
- FromBangladesh
- Member sinceJun 2024
- Avg. response time1 hour
Languages
Bengali, English
AI Integration Specialist | Expert Backend Engineer
High-performance Node.js/NestJS backends integrated with Generative AI. I specialize in REST APIs, database modeling (SQL/NoSQL), and LLM orchestration. I build secure, scalable systems that turn complex data into intelligent, production-ready solutions.
My Portfolio
FAQ
What do I need to provide before placing the order?
Please provide a list of API endpoints (or features), preferred database (MongoDB, etc.), and any third-party services you want integrated. If available, also share any sample data or documentation.
Can you integrate third-party services like Stripe, Firebase, etc.?
Yes! I can integrate third-party APIs like Stripe, Firebase, SendGrid, etc. into your REST API. Please mention them while ordering or in a message.
Will you provide documentation for the API?
Yes. I’ll include Postman collections or basic API docs for all endpoints, so your frontend or mobile developer can easily connect to the backend.
What if I don’t have technical knowledge?
No worries! I will guide you through the process clearly and help define requirements based on your goals. I'm happy to help even if you’re non-technical.
