智能对话大模型算法工程师 - TikTok Shop
Core
Design and develop recursive self-improvement AI systems for buyer chatbots and seller assistants in an international e-commerce context.
Role type
Senior IC large language model algorithm engineer (agentic systems)
Builds
Buyer Chatbot, Seller Assistant, AgentLoop, Memory system
Domain
International e-commerce, Generative AI, Agentic AI
Deliverable
production ML models
Required skills
LLM fine-tuning, VLM training, Multi-turn Agentic RL, User Simulator development, AutoRCA, AutoGSB, AutoRubrics, Agent architecture design
Preferred skills
ACM/ICPC/NOI/IOI/Top Coder/Kaggle awards, Publications in ACL/EMNLP/COLING/WWW/AAAI, Personal AI projects (base models/agents/evaluation)
Technologies
LLM, VLM, AgentLoop, Memory system, AutoRCA, AutoGSB, AutoRubrics
Responsibilities
Design and develop core AI systems for buyer chatbots and seller assistants; Conduct post-training of base LLMs and VLMs for multi-turn agentic RL and user simulation; Participate in Agent Foundation architecture design; Build automated evaluation systems for root cause identification and effect simulation.
