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 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 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 building the future of social engineering defense. Our team combines deep cybersecurity expertise, operational rigor, and startup velocity to solve some of the internet’s most urgent trust and safety challenges. What We're Building We're building the AI-native social engineering defense platform. This means we're designing 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 out the infrastructure required to rapidly scale up our engineering organization. A few examples of the work we’ve done recently: - design and develop software applications and tools - write clean, portable, well-documented software code. - write code to support software features. - develop iterations and deliver software features. - test software product or system development code. - triage, troubleshoot, debug, software issues. - review code developed by 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 content based on product/program updates and user feedback. What We Offer :rocket: [data:image/png;base64,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