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Senior Data Scientist, Ads & Demand Optimization

Grab

SingaporeFull-timeHybrid

Posted 24 Jun 2026

About this role

Design and develop algorithmic frameworks for ad ranking, automated promo assignment, and budget allocation to maximize ROI. Lead causal inference and experimentation efforts to evaluate metrics like CTR, CVR, and incremental GMV. Requires a Bachelor's degree in Computer Science or a related field with at least 4 years of experience in ads ranking or marketplace optimization. Proficiency in Python, SQL, Spark, and expertise in causal inference and statistical modelling is essential.

What they're looking for

Causal InferenceUplift ModellingExperimental DesignAds Auction TheoryStatistical ModellingMachine LearningMathematical OptimizationPython

Frequently asked questions

What does a Senior Data Scientist, Ads & Demand Optimization at Grab do?

Design and develop algorithmic frameworks for ad ranking, automated promo assignment, and budget allocation to maximize ROI. Lead causal inference and experimentation efforts to evaluate metrics like CTR, CVR, and incremental GMV. Requires a Bachelor's degree in Computer Science or a related field w…

What skills does this Senior Data Scientist, Ads & Demand Optimization role need?

Key skills for this role include Causal Inference, Uplift Modelling, Experimental Design, Ads Auction Theory, Statistical Modelling, Machine Learning.

How much does a Senior Data Scientist, Ads & Demand Optimization at Grab pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Senior Data Scientist, Ads & Demand Optimization role remote, hybrid, or on-site?

This role is hybrid, based in Singapore.

How do I apply for this Senior Data Scientist, Ads & Demand Optimization role?

You can apply directly on Grab's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.