Software Engineer

Doppel is building the future of social engineering defense. Our AI-native platform uses agentic AI to protect executives, employees, customers, and brands from phishing, impersonation, fraud, and other AI-powered threats across digital channels. We help some of the world’s most recognized brands detect and dismantle attacker infrastructure while strengthening employee resilience through threat-informed training and simulation. By unifying Digital Risk Protection, Human Risk Management, and Email Security, Doppel connects threats through a real-time intelligence graph to enable faster disruption, smarter defense, and modern security awareness at scale. Backed by leading investors, including Andreessen Horowitz and Bessemer Venture Partners, Doppel is a rapidly growing Series C startup tackling some of the internet’s most urgent trust and safety challenges. Our team combines deep cybersecurity expertise, technical rigor, and startup velocity to build and scale the next generation of social engineering defense. We’re building an AI-native social engineering defense platform designed to detect and neutralize digital threats at internet scale. Our systems monitor billions of signals across domains, websites, social media accounts, applications, dark web forums, and other digital channels. We use AI agents and large-scale data infrastructure to identify, classify, and disrupt threats such as phishing, impersonation, fraud, and counterfeiting.