✦ Luna Orbit — Data & Analytics

Senior Staff Data Scientist - Bayesian Experimentation & Causal Inference

at Headway

📍 New York, New York, United States; San Francisco, California, United States; Seattle, Washington, United States Unknown Posted March 19, 2026
Type Not Specified
Experience senior
Exp. Years Not specified
Education Not specified
Category Data & Analytics

This role involves leading the development of causal inference and experimentation standards across Headway, focusing on high-stakes, noisy data to inform business decisions.

  • Define causal inference standards
  • Build confidence frameworks
  • Operationalize learning strategies
  • Guide experimentation practices
  • Collaborate across teams

The technical scope includes Bayesian methods, experimental design, statistical analysis, and data analysis using tools like Python, R, and SQL.

The ideal candidate is a senior data scientist with expertise in Bayesian experimentation, causal inference, and experimental design. They should have strong analytical skills and experience with statistical tools and programming languages like Python or R.

Bayesian experimentationcausal inferenceexperimental designstatisticsdata analysis
machine learningA/B testingconfidence modelingdata-driven decision makingstatistics software
statistics softwarePythonRSQL
Bayesian experimentationcausal inferenceexperimental designstatisticsdata analysismachine learningA/B testingconfidence modelingdata-driven decision making
Bayesian experimentationcausal inferenceexperimental designstatisticsprobabilitydata analysismachine learningA/B testingconfidence modelingdata-driven decision making
analytical thinkingcommunicationcollaborationproblem-solvingleadership
Industry Healthcare & Medical
Job Function Leading data-driven causal inference and experimentation
Role Subtype Data Scientist
Tech Domains Python, R, SQL
bayesian experimentationcausal inferenceA/B testingstatisticsdata analysismachine learningconfidence levelsexperimental designdata-drivenanalyticsprobabilityPythonRSQLdata scientistheadwayconfidence modeling

Lack of experience with Bayesian methods, No background in causal inference or experimental design, Inability to communicate complex findings, No experience with statistical software

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