Expert Algorithm Engineer, Large Language Model (Customer Service Chatbot)

You will be involved in or lead the design and development of core algorithms for our chatbot systems, including but not limited to: Prompt engineering and response optimization Supervised fine-tuning (SFT) and alignment of LLMs Multi-turn dialogue context modeling and state tracking Agentic dialogue systems driven by workflow execution Retrieval-Augmented Generation (RAG) for Question Answering Reward model design and strategy optimization via reinforcement learning Agent framework design and i