Risk & Fraud Analyst at Didii

You'll be the human in the loop when the fraud model isn't sure. Every flagged transaction, every chargeback, every velocity spike — you'll close the case.

What you'll do

• Investigate flagged transactions and close cases with banking partners
• Tune fraud rules together with the AI/ML team
• Build playbooks for SIM-swap, account-takeover, and mule-account patterns
• Partner with customer support on victim-facing comms

What we're looking for

• 3+ years fraud or risk at a Nigerian bank or PSP
• Pattern-recognition brain — the kind that spots a ring before the loss
• Comfortable with SQL and dashboards
• You know what a "419" actually looks like in a transaction log