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Roblox

Senior

Prove what's actually driving Roblox's growth, not just report on it

Roblox's Data Science & Analytics org is hiring a senior data scientist to build measurement frameworks for growth efforts — performance marketing efficacy, attribution modeling, and incrementality. You'll turn messy growth signals into causal, decision-grade insight for a platform serving tens of millions of daily users. Strong fit for someone who has run marketing science and campaign evaluation at scale and can translate stats into product/marketing action.

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What this interview tests

  • Causal inference & experimental design
  • Marketing attribution / incrementality measurement
  • Statistical modeling for growth
  • SQL/Python for large-scale data analysis
  • Cross-functional communication with marketing & product
  • Gaming/marketplace growth dynamics

Common question themes

Design an incrementality test for a performance marketing campaign with no clean control group

Walk through building an attribution model from ambiguous multi-touch signals

How would you measure the impact of a growth initiative when a randomized experiment isn't feasible

Explain a time a causal analysis contradicted the intuitive narrative and how you handled the pushback

How do you validate a statistical model's assumptions before trusting its output for a budget decision

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