Senior Principal Data Scientist: RL & LLM Marketplace AI

Grab, a leading Southeast Asian superapp, seeks a Senior Principal Data Scientist in Singapore to lead autonomous marketplace systems. You will design RL and LLM-based solutions for pricing, dispatch, and supply management at scale, working on reinforcement learning, language models, and production-grade ML pipelines.

You will guide research direction and production implementation, collaborating with data and backend teams to deliver real-time, high-volume decision systems for millions of users