Software Engineer

About the company

Doppel is an AI-native platform that defends enterprises and individuals from AI-powered social-engineering attacks through multi-channel threat detection, automated takedowns, and human-focused training.

About this role

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. (Multiple Positions & Various Levels/Types) Job duties: - Build the AI-native social engineering defense platform. - Design scalable systems that monitor billions of domains, social media accounts, apps, dark web foreums, etc., and leverage AI agents to identify and neutralize digital threats. - Build real-time data pipelines to ingest data from millions of websites, social media accounts, and cryptocurrency tokens daily, using agile methodologies. - Build out software infrastructure required to rapidly scale the engineering organization and to ingest the data at scale in a robust, fault-tolerant manner. - Design and implement software engineering processes. - Build full-stack software product features. - Design, develop, and maintain software applications and systems. - Train and integrate AI models to identify and classify phishing and counterfeiting scams. - Perform software systems integrations. - Manage tasks end-to-end to ensure customer demands are met and software products are shipped on time. - Stood up a staging environment to ensure safer releases, feature validation, and automated integration testing before production rollouts. - Triage, troubleshoot, and debug performance issues and maintain reliability at scale. - Hybrid. May work from home. Education: Bachelor’s degree in Computer Science or a closely related discipline. Experience: Depends on level/type. JOIN DOPPEL Doppel is the first platform built to dismantle digital deception at scale. We scan over 150 billion entities daily and deploy continuously adaptive AI SOC agents, paired with expert human analysts, to uncover and disrupt the infrastructure behind phishing, impersonation, and online fraud before attacks can spread. Our Threat Grid turns every customer signal into shared intelligence, making each disruption smarter, faster, and more effective. We’re not just another cybersecurity company. We’re defining the future of social engineering defense, where trust is protected, and deception becomes unprofitable. Backed by top-tier investors and trusted by some of the world’s most recognized brands, Doppel is growing fast. If you’re driven to solve real-world problems with bold technology, we’d love to meet you.