Senior Principal Data Scientist - RL & LLM for Marketplaces

Grab, Southeast Asia's leading superapp, seeks a Senior Principal Data Scientist to lead reinforcement learning and LLM-driven marketplace optimization. You will design end-to-end RL systems, latent world models, and production-grade ML pipelines that scale across millions of users and drivers. You will guide a small team, supervise research and production implementation, and collaborate with data and backend engineers to deploy in real-time production environments from Grab’s One-North J-18808…