Fraud Strategy Lead (Credit Card & DDA)

Flex is building a finance super app for premium business owners. The company has grown revenue 25x+ since publicly launching in September 2023 and is on track to achieve profitability by late 2025. The Fraud Strategy Lead will work directly with the CRO to build a fraud management function from green-field design to day-to-day performance.

Requirements

• 7+ years in issuer-side fraud for cards and/or DDA/neobank
• Demonstrated build-from-scratch experience: stood up a new fraud stack or materially re-platformed one
• Hands-on with SQL and practical Python/R for feature/rule prototyping and performance analysis
• Depth in 1st-party vs 3rd-party vs synthetic patterns (e.g., bust-out, thin-file synths, ATO)
• Proven track record balancing loss bps versus approval rate and customer friction
• Vendor evaluation and commercial ownership (pricing, SLAs, monitoring, deprecation)
• Comfort working independently; can own roadmap, write PRDs/specs, and ship with engineers

Benefits

• Flexible work arrangements
• Professional development opportunities
• Competitive salary and benefits package