Why Join Doppel Doppel is built to outsmart one of the greatest threats AI presents: mass‑manufactured social engineering. Countless scams, deepfakes, and other social engineering attacks are surging across every digital channel—websites, social media, ads, encrypted messaging apps, mobile, and more. Our mission is simple but bold: make the internet a safer place by outsmarting the world’s fastest‑evolving digital threats.

What We're Building We're building the AI‑native social engineering defense platform. This means designing scalable systems that monitor billions of domains, social media accounts, apps, dark‑web forums, 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:

Built self‑hosted Elasticsearch infrastructure on Kubernetes, e...