Description

Working on the Data Science Functional team, you will build machine learning models, conduct statistical analyses, and improve our data processes using tools like Python, Jupyter, and SQL, while contributing to related projects. Recent initiatives include deploying fast categorization models for search queries, grading the relevancy of advertisements at scale, and expanding our fraud-detection models.

As a Senior Data Scientist, you will work directly with product and business objectives, including our search engine, instant answers, and revenue optimization. You will collaborate with team members across the organization and drive impact through experiments, validating direction and building trust through data, all while becoming an expert in our key metrics such as searches, installs, and revenue.

About You

• 7+ years of experience in Data Science.
• Ability to lead and collaborate on high-impact and complex projects from proposal through post-mortem.
• Skills to wrangle vague problems, propose innovative solutions, and execute them with a strong focus on metrics.
• Advanced programming experience, preferably in a high-level language like Python.
• Expertise in SQL and query optimization.
• Familiarity with columnar databases (e.g., Redshift, Clickhouse, BigQuery, or Druid).
• Expertise building data visualizations and dashboards.

Note: If you feel strongly that you have what it takes for this role but don’t check 100% of the boxes—that’s okay—we encourage you to apply anyway and highlight what you can bring to the table.