Machine Learning Engineer, Global E-Commerce (ETA, Pricing & Conversion)

- Build and deploy domain specific LLM pipelines - Build and optimize ETA prediction systems - Design shipping fee and free shipping strategies - Develop AI agents for troubleshooting and issue resolution - Develop causal inference models for pricing optimization - Integrate fulfillment factors into search and recommendation ranking - Optimize impression allocation and dynamic presentation - Train LLMs using continual pre training supervised fine tuning reinforcement learning