Lead Product Manager, Ad Serving & Ranking, Demand and Ads Team

Responsibilities

• Take end-to-end ownership of the ads marketplace optimization loop, including ML-driven bidding, ranking, and auction dynamics.
• Drive incremental ad revenue by improving marketplace efficiency, pacing, and budget controls.
• Partner with Data Science and ML Engineering teams to evolve models and signals that power bidding algorithms.
• Strengthen ad serving capabilities, focusing on latency, reliability, and targeting logic to unlock new products.
• Act as a cross-border leader to align product strategy between technical hubs in Beijing and Singapore.

Requirements

• 7–10+ years of product management experience, specifically owning high-scale optimization systems (e.g., ads, marketplaces, or recommendations).
• Deep expertise in at least two areas: auction mechanics, bidding/pacing, ad serving, or ranking/optimization models.
• Strong quantitative skills with experience in rigorous experimental design and data-driven strategy.
• Ability to communicate complex technical concepts, such as bidding logic or algorithmic changes, to diverse audiences.
• Experience working with distributed, global teams.

Preferred Qualifications

• Experience managing ads within marketplace-driven applications like food delivery, e-commerce, or ride-hailing.
• Familiarity with building products for diverse user bases across Southeast Asia.

Benefits

• Comprehensive Medical and Term Life Insurance.
• GrabFlex: A customizable benefits package to suit your personal needs.
• Generous leave policies including Parental, Birthday, and volunteering leave.
• Flexible work arrangements to help balance personal commitments.
• Access to the Grabber Assistance Programme for mental and emotional support.

About the Company

Grab is Southeast Asia's leading superapp. We harness the power of technology and AI to drive economic empowerment across the region, providing essential services ranging from food delivery and transport to financial management.