Senior Principal ML Engineer — RL & LLM for Marketplaces

GRABTAXI HOLDINGS PTE. LTD.

📍 singapore, singapore, Singapore 💼 Full-time 🕒 Posted July 06, 2026

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Job Description

GRABTAXI HOLDINGS PTE. LTD. is seeking a Senior Principal Machine Learning Engineer to lead automated marketplace optimization in Singapore. You'll develop systems that utilize reinforcement learning and large language models for pricing and dispatch decisions. 
This role involves technical leadership, collaborative design, and creating frameworks for real-time decision-making, impacting millions of users. A PhD in Computer Science and extensive experience in ML/RL are required. 
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Job Details

Location singapore, singapore
Job Type Full-time
Category Other-General
Posted Date July 06, 2026
Application Deadline August 15, 2026