Staff+ Software Engineer, Financial Fraud

Overview

Build real-time systems to prevent payment and monetization fraud for subscriptions, in-app purchases, and promotions.

What you'll do

• Design and build real-time risk decisioning that scores transactions at authorization time.
• Build tooling and automation for the dispute and chargeback lifecycle.
• Engineer fraud signals at scale, including device fingerprinting and cross-account linkage.
• Own key fraud and dispute metrics such as loss rate, dispute rate, and false-positive rate.
• Lead investigations into emerging fraud patterns and build multi-layered defenses.
• Collaborate with finance, support, legal, data science, and external payment processors and partners.

What you'll need

• Proficiency in Python.
• Proficiency in SQL.
• Experience using data analysis tools.
• Production experience building or operating fraud, risk, or abuse detection systems.
• Strong communication skills and the ability to explain technical tradeoffs to non-technical stakeholders.

Details

• Role includes a location-based hybrid policy: expected in offices at least 25% of the time.