Software Engineer, Email
Doppel · San Francisco, New York
About this role
## Software Engineer, Email ### Why join Doppel 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 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 into a real-time intelligence graph to power faster disruption, smarter defense, and modern security awareness at scale. Backed by leading investors including **Andreessen Horowitz** and **Bessemer Venture Partners**, and trusted by leading enterprises, Doppel is a rapidly growing **Series C** startup. ### What we’re building We’re building an AI-native social engineering defense platform—scalable systems that monitor **billions of domains, social media accounts, apps, dark web forums**, etc., and leverage **AI agents** to identify and neutralize digital threats. ### What we’re looking for We’re looking for an experienced **backend engineer** to build the infrastructure required to rapidly scale up our engineering organization. **Examples of work you’ll do:** - Design and develop software applications and tools - Write clean, portable, well-documented code - Write code to support software features - Develop iterations and deliver software features - Test software product or system development code - Triage, troubleshoot, and debug software issues - Review code from other developers and provide feedback to ensure best practices (style guidelines, checking code in, accuracy, testability, and efficiency) - Contribute to existing documentation or educational content and adapt based on product/program updates and user feedback ### What we offer - A mission-driven culture with **low ego**, **high ownership**, **deep customer obsession**, and **exceptional talent density**
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