Senior Data Scientist / Analyst, Risk
PolymarketNew YorkFull TimeSoftware Development
Remotely
pythonsqlrfintechdataanomaly detectionon chainwallet clustering
Job Description
📋 Description
- Investigate and quantify abuse across the funnel, including multi-accounting and fake signups
- Build detection logic that separates genuine users from coordinated behavior using on-chain
- Turn investigations into monitoring with recurring reporting and alerts
- Size financial exposure of each abuse vector to prioritize by cost
- Partner with product on controls at onboarding, verification, and bonus eligibility
- Support compliance with analysis behind investigations, escalations, and regulatory reporting
🎯 Requirements
- 7+ years in risk, fraud analytics, trust and safety, or similar
- Expert SQL with ability to pursue hypotheses across large datasets
- Pattern recognition to identify coordinated behavior
- Experience building detection rules or models
- Strong judgment on user impact and tradeoffs
- Comfort working with compliance and sensitive findings
🎁 Benefits
- Competitive salary & equity
- Unlimited PTO
- Full Health, Vision, & Dental coverage
- 401k match
- Hardware setup: MacBook Pro, large display, accessories