Quizlet
Sr. Data Scientist
$161K–$211K
San Francisco, CA +1 · Hybrid · Senior · Full-time · Posted Oct 28, 2026
- Location
- San Francisco, CA
New York, NY - Experience
- 4+ years in data science or product analytics.
- Education
- Degree in statistics, computer science, economics, math, or another quantitative field.
About the job
Build trusted data and measurement for Quizlet’s content, search, recommendation, and conversational AI experiences, including reliable search data pipelines.
What you'll do
- Own data quality, tracking plans, contracts, and engagement metrics for the product area.
- Design and analyze A/B tests for search ranking, AI launches, and content features; evaluate search, recommendations, and AI Coach.
- Own dbt models and contract tests for search indexes, and build training and offline-evaluation datasets.
What they ask for
- 4+ years in data science or product analytics, with a degree in a quantitative field.
- Advanced SQL and proficiency in Python.
- Hands-on A/B testing and statistics experience, including hypothesis testing, regression, and causal inference basics.
- Experience with warehouse data modeling and contract tests, batch pipelines, product data quality, and training or evaluation datasets.
Nice to have
- Experience with Omni, Looker, or another BI semantic layer.
- Recommender evaluation, feature stores such as Feast, or LLM/conversational AI evaluation (e.g., Arize).
Pay
$161,011 – $211,326 (base salary; currency not specified)
Tools
SQL, Python, dbt, BigQuery, Airflow, Omni, Looker, Feast
AI focus
Measure how well AI Coach helps learners and design/analyze experiments for AI feature rollouts; bonus experience includes LLM or conversational AI evaluation.
Model-written summary · the original posting is authoritative