Ether.fi - Software Engineer: Credit Card/Fraud
Requirements
• Strong fundamentals in software engineering and problem solving • 4+ years of professional coding experience, shipping products • Product sense; you care about the person on the other side of a declined transaction, and you'd rather fix the cause than close the ticket • Comfortable in the data, not just the codebase; strong instinct to dig into the data by querying it rather than asking someone else to • Genuine interest in adversarial problems; you find it satisfying to stare at noisy transaction data and spot the pattern that shouldn't be there, then explain why it's there • Worked at a fintech, neobank, card issuer, or issuer processor • Experience on the card issuing side, or with a card transaction processor • Knowledge of card and payment fraud mechanics: card testing, BIN attacks, friendly fraud, merchant collusion, cashback farming • Built on a fraud decisioning or transaction monitoring platform, and sat on the operational side of one • Run fraud investigations or disputes yourself, not only supported the people who do
Responsibilities
• Improve the card transaction experience: hunt down and eliminate the causes of declines, failed authorizations, stuck holds, and the frictions users actually hit when they spend • Make the card program better as a product; find where it breaks for real users, propose the fix, ship it • Hunt fraud and abuse patterns: card testing, cashback farming, merchant abuse, friendly fraud, trial and force-post abuse, multi-account rings • Own our fraud stack: rules, queues, and scoring logic in Sardine, plus real-time monitoring, alerting, and automated mitigation • Investigate live cases hands-on; query the transaction data, root-cause the pattern, and propose the rule or control that stops it recurring • Build internal tools, dashboards, and scripts that make our risk and CX teams dramatically more effective
Benefits
• Competitive salary, performance-based incentives, and token allocation grant • Opportunity to work on multi-billion dollar products as part of a small team • Health, dental, and vision insurance plans • Global team with opportunity for travel and working out of our 3 offices around the world • 4 weeks work from anywhere • Exciting company events and team-building off-sites
Apply in one click
Upload My Resume
Drop here or click to browse · Tap to choose · PDF, DOCX, DOC, RTF, TXT