Shape Wealthsimple's card fraud prevention with transaction data, detection rules, and influence across Product and Engineering. Work from any Canadian timezone. This Staff individual contributor role carries manager-level impact without direct reports. You will set direction across application, transaction, and account takeover fraud, while protecting legitimate client access. Your recommendations will weigh prevented losses against operational costs and client experience. Key Responsibilities:

Set direction for card fraud prevention strategy Evaluate fraud losses, operational costs, and client experience Partner with Product and Engineering on controls Recommend step-up authentication instead of hard declines Influence stakeholders toward effective fraud decisions Requirements:

Six-plus years in fraud prevention Three-plus years of direct card fraud experience Advanced SQL and transaction-level data analysis Clear communication with technical and non-technical audiences Ability to influence without direct authority Use strategic judgment, transparent communication, and fraud prevention expertise to reduce attacks while preserving Wealthsimple client access.

📌 Card Fraud Prevention Principal (Toronto)
🏢 Wealthsimple
📍 Toronto