Senior Decision Scientist, Partner Excellence & Risk

Relay is a fast-growing logistics tech company redefining how goods move in an online era. We back ambitious teams with substantial capital and scale rapidly across the UK.

This role focuses on reducing false positives, protecting partners and customers, and iterating rigorous data-driven rules that improve delivery reliability. You will own end-to-end fraud and risk decisions, work hands-on with SQL (and AI if helpful), and translate investigations into concrete standards, rules and