Senior Data Scientist

📋 Description

• Separate durable preference from noise.
• Model temporal dynamics and changing tastes.
• Solve the cold-start problem.
• Bridge ML with constrained optimization for business goals.
• Advance the modeling with multi-stage retrieval and ranking.
• Drive robust offline metrics and online experimentation.

🎯 Requirements

• 5+ years in data science or ML.
• ML lifecycle expertise: offline eval, online tests, CI/CD.
• Expertise in personalization, search ranking, or recommender systems.
• Stats, causal inference, experimentation.
• Python and SQL production skills; scaling with big data tools.
• Translate business constraints into scalable ML designs.
• Strong communication; mentoring; remote-friendly.

🎁 Benefits

• Remote-first: work from anywhere in the U.S.
• Equity
• Unlimited vacation policy
• Universal paid parental leave
• Monthly Hungryroot credit for groceries
• Comprehensive health, vision, dental, and life insurance
• 401k with Company Match
• A work from home stipend to support initial home-office setup