Senior Staff, Decision Scientist, Risk

📋 Description

• Own and evolve Flex’s payment decisioning and routing across PSPs
• Use data to increase authorization rates while reducing costs and losses
• Design and evaluate retry, failover, and fallback strategies
• Analyze large-scale payment and risk data to identify improvements
• Build models and forecasts to understand policy/product impact
• Run experiments to balance growth, risk, and user experience

🎯 Requirements

• 10+ years of experience in payments, risk, credit, decision science, or platform analytics
• Strong hands-on skills in Python and SQL and working with large, messy datasets
• Experience working on high-scale transactional systems (payments, lending, fintech, or similar)
• Familiarity with authorization optimization, loss modeling, cohort analysis, or unit economics
• Strong product and business intuition—you care about shipping impact, not just analysis
• Comfortable operating cross-functionally and owning ambiguous, high-leverage problem spaces

🎁 Benefits

• 100% company-paid medical, dental, and vision
• 401(k) + company stock options
• Unlimited PTO with a PTO minimum + 13 company paid holidays
• Parental leave
• Flex Cares Program: Non-profit company match + pet adoption coverage
• Free Flex subscription