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Marcus
@marcus_1823
AI Engineer building LLM Agents Chatbots and RAG Systems
Vietnam
English, Vietnamese
About me
AI Engineer specializing in LLM agents, chatbots, and RAG systems — built and deployed in production.
I work end-to-end: fine-tuning models, building multi-agent systems with LangChain and LangGraph, and shipping them as complete products with FastAPI and Next.js. Unlike most developers who handle only one piece, I cover the full stack — from the AI model to the deployed web app.
I've built a production multi-agent SaaS platform and fine-tuned Vietnamese LLMs reaching 94% accuracy.
Need a smart chatbot or a RAG system that works? Message me — I reply fast.
Skills
Marcus
Offline •
Average response time: 1 hour
See my services
AI Integrations
I will build an ai agent, chatbot and automation with langchain rag
