Fraud Engineer (Scam Hunter) at ether.fi

<h2><strong>About us</strong></h2><p style="min-height:1.5em"><a target="_blank" rel="noopener noreferrer nofollow" href="http://Ether.fi">Ether.fi</a> is one of the largest crypto companies in the world, with over <strong>$10B in assets under management</strong> and a team of ~50, almost entirely technical staff. We’ve been profitable since day one and are focused on building real consumer financial applications.</p><p style="min-height:1.5em">We believe the future of finance is <strong>true on-chain banking</strong>. Our products, <strong>Stake, Liquid, and Cash</strong>, let users earn yield through DeFi strategies and spend their assets globally through our credit card program. You can view our growth publicly on Dune.</p><p style="min-height:1.5em">As we scale our financial products, maintaining <strong>world-class fraud/risk defense</strong> is core to protecting our users and the long-term health of our card program.</p><p style="min-height:1.5em"></p><h2><strong>Position overview</strong></h2><p style="min-height:1.5em">We’re hiring a<strong> technical Fraud Engineer</strong> with a natural <strong>white-hat hacker / scam hunter</strong> mindset. You enjoy spotting anomalous patterns, reverse-engineering attack campaigns, and building systems that stay one step ahead of sophisticated fraudsters.</p><p style="min-height:1.5em">This is a high-ownership, hands-on role where you will own the full fraud stack for ether.fi's campaigns, credit card program, fund flows while working extremely closely with our Engineering/CX teams.</p><p style="min-height:1.5em">Even if you are not a experienced programmer, welcome if you know (or are willing to learn) how to code with the modern AI agents setup.</p><p style="min-height:1.5em"></p><h2><strong>What you’ll do</strong></h2><ul style="min-height:1.5em"><li><p style="min-height:1.5em">Own, design and build real-time fraud monitoring, alerting, and automated mitigation systems</p></li><li><p style="min-height:1.5em">Hunt emerging threats: cashback farming, card testing, merchant abuse, friendly fraud, money laundry and malicious behavior inside the <a target="_blank" rel="noopener noreferrer nofollow" href="http://Ether.fi">Ether.fi</a> ecosystem</p></li><li><p style="min-height:1.5em">Develop and tune advanced fraud rules, behavioral signals, and scoring logic</p></li><li><p style="min-height:1.5em">Build internal tools, dashboards, and scripts that make the team dramatically more effective</p></li><li><p style="min-height:1.5em">Define fraud strategy and operational playbooks that scale with the business</p></li><li><p style="min-height:1.5em">Active communication with cross-teams and with external business partners to mitigate the fraud risks</p></li></ul><p style="min-height:1.5em"></p><h2><strong>What we are looking for</strong></h2><ul style="min-height:1.5em"><li><p style="min-height:1.5em">You get genuinely excited about weird patterns, scam tactics, and outsmarting attackers</p></li><li><p styl