22h ago

Senior Data Scientist

Chicago, IL

$140k-$180k / yearest.

full-timesenior Hybride-commerce

🛠 Tech Stack

💼 About This Role

You'll lead the technical evolution of a large-scale personalization and assignment platform, designing data systems that match members to offers. You'll own batch pipelines processing billions of records and drive the shift from deterministic scoring to ML-driven personalization.

🎯 What You'll Do

  • Design scoring frameworks ranking eligible offers per member
  • Lead segmentation and feature pipelines at scale
  • Architect large-scale batch processing workflows
  • Define pipeline SLAs and data freshness guarantees

📋 Requirements

  • Master's degree in data science or related field
  • 5+ years experience in a data science role
  • Proven experience designing large-scale data processing systems (hundreds of millions to billions records)
  • Experience building scoring, ranking, or recommendation frameworks

✨ Nice to Have

  • Experience with offer, loyalty, dining, or hospitality platforms
  • Familiarity with Scala or JVM-based systems
  • Experience with analytics engineering (dbt)

📨 Hiring Process

Estimated timeline: 2-4 weeks · AI estimate

  1. 1Recruiter Screen· 30 min
  2. 2Technical Interview· 60 min
  3. 3Hiring Manager Interview· 45 min
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