Designed and developed an AI-powered follow-up agent and offer generator module integrated into a sales dashboard using OpenAI models.– Built FastAPI services using Python, LangChain, and LangGraph to retrieve contextual data from Post greSQL with pgvector embeddings.– Designed and implemented automated workflows using n8n no-code platform to streamline data integration between Gmail and ClickUp, improving efficiency and reducing manual tasks.– Key Technologies:FastAPI, LangChain, LangGraph, OpenAI, PostgreSQL, n8n,Gmail & ClickUp API