Principal Product Security Engineer

We're hiring a Principal Product Security Engineer to help defend our fintech platform against large-scale payment fraud, carding attacks, and other financially motivated threats. You'll lead offensive security assessments targeting our transaction systems, authentication flows, and APIs with a heavy focus on automation and scalability. Your work will directly impact our fraud defenses, detection strategy, and customer trust. This is a highly technical, hands-on role for someone who thrives in a fast-paced, high-stakes...