We are looking for a developer experienced in Dify (LLM App Builder) to set up and integrate an intelligent chatbot connected to a knowledge base and an existing backend hosted on Railway.

- Hands-on experience with Dify AI (mandatory) - Knowledge of RAG (Retrieval-Augmented Generation) - Experience with rest api integration - Familiarity with backend development (node.js, Python, or similar) - Experience with search systems or AI-powered chatbots - Understanding of deployment on Railway (or similar platforms)