Senior Fraud Strategy Lead: Data-Driven Risk & Trust

Relay; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Job summary

Relay is seeking a hands-on data professional to own fraud, risk or trust decisions end to end, turning investigations into rules and measurable improvements. You’ll define signals, determine when to intervene, and drive outcomes across a high-volume network.

Fluent in SQL (with or without AI), you’ll ship working answers this week rather than perfecting them over quarters. No logistics experience required; an appetite to learn a physical operation quickly will help you succeed.

Qualifications

• Hands-on and fluent in SQL.
• Experience in fraud/risk investigations and turning results into rules or interventions.
• Ability to define signals and drive data-driven decisions at scale.

Responsibilities

• Own fraud/risk decisions end to end and translate investigations into actionable rules.
• Decide which signals count and what evidence the network runs on.
• Collaborate with engineers to implement product, policy or training fixes.
• Ship working data-driven solutions quickly, even in high-volume settings.

Skills

SQL

Fraud risk

Data analysis

Decision making

Stakeholder comms

Tools

Python

SQL

Job description

Relay is seeking a hands-on data professional to own fraud, risk or trust decisions end to end, turning investigations into rules and measurable improvements. You’ll define signals, determine when to intervene, and drive outcomes across a high-volume network.

Fluent in SQL (with or without AI), you’ll ship working answers this week rather than perfecting them over quarters. No logistics experience required; an appetite to learn a physical operation quickly will help you succeed.