Research Engineer

• Translate defined product questions into testable statistical hypotheses.
• Design and execute A/B tests or offline validation experiments.
• Perform hypothesis testing, confidence intervals, and basic effect size and power analysis.
• Prepare datasets for testing and model training — cleaning, filtering, and basic deduplication.
• Ensure dataset relevance, formatting, and compliance with data policies.
• Estimate the marginal lift of new data sources using established methods.
• Clearly document experiment design, assumptions, and results.

See all jobs on JobTailor

Data Research Engineer