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OpenAI

Senior

Own the metrics and experiments behind OpenAI's entire sign-up-to-account-recovery journey

OpenAI is hiring the first dedicated Data Scientist for its Identity org, covering sign up, sign in, authentication, account recovery, and enterprise identity across consumer and enterprise products. You'll build the measurement frameworks and experimentation strategy from scratch while balancing growth against fraud and abuse risk. This interview probes 0-to-1 metrics ownership, causal inference when A/B testing isn't feasible, and communicating growth/trust trade-offs to execs.

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这场面试考什么

  • Metrics/measurement framework design from zero
  • Experimentation on funnel: sign up, sign in, onboarding, account recovery
  • Causal inference for non-randomizable identity changes
  • Growth vs. trust/fraud/abuse trade-off quantification
  • Cross-functional influence (Product, Eng, Design, Abuse, Risk, GTM)
  • Executive reporting and dashboarding

常见提问方向

Design an experiment to improve sign-up conversion without increasing fraud

How would you evaluate an identity change when you can't randomize

Define north-star metrics for an authentication funnel from scratch

Walk through a time you quantified a growth-vs-risk trade-off for leadership

How do you build trust in a new source-of-truth dataset across teams

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