Selected work
Risk, decision, and data-dense systems.
The shipped interface is first. The constraint and the decisions follow.
Professional
2019 — 2026
Trust score explainabilityA score a reviewer can defend, not a number they have to take on faith.
Rules engineWrite, segment, and stage fraud policy without treating every change as a production risk.
Authorized payment protectionA network and its banks share one irreversible fraud decision without colliding.