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Infrastructure Software Engineer

doppelSan Francisco
On-site Full-time

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Experience Level

Experience

Qualifications

Candidates should possess a strong background in backend engineering, with experience in building scalable infrastructure and proficiency in technologies such as Kubernetes and Terraform. A passion for developing innovative solutions in a fast-paced environment is essential.

About the job

Why Join Doppel?

At Doppel, we are dedicated to tackling one of the most significant threats posed by AI: mass-manufactured social engineering. With scams, deepfakes, and social engineering attacks proliferating across digital platforms such as websites, social media, advertisements, encrypted messaging apps, and mobile devices, our mission is both simple and ambitious: to enhance internet safety by outsmarting the fastest-evolving digital threats.

Supported by renowned investors like a16z and Bessemer, and trusted by industry leaders such as OpenAI, United Airlines, and Coinbase, Doppel is on a rapid growth trajectory. If you are passionate about addressing real-world challenges through innovative technology, we want to hear from you!

What We're Building

We are developing an AI-driven platform to combat social engineering on a large scale. This involves creating scalable systems that monitor billions of domains, social media accounts, applications, and dark web forums, utilizing AI agents to detect and neutralize digital threats effectively.

What We're Looking For

We are in search of a skilled backend engineer to enhance the infrastructure needed for our rapidly expanding engineering team. Recent projects include:

  • Developed a self-hosted Elasticsearch infrastructure on Kubernetes, facilitating real-time search capabilities across millions of alerts and associated metadata.

  • Established core infrastructure using Terraform (Infrastructure as Code), enabling reproducible, version-controlled environments and expediting onboarding for new engineers.

  • Implemented a dedicated staging environment, which enhances safety during releases, feature validation, and automated integration testing prior to production deployments.

  • Introduced observability and tracing mechanisms (metrics, logging, distributed tracing), significantly improving our capacity to debug performance issues and sustain reliability at scale.

What We Offer

A mission-driven culture emphasizing low ego, high accountability, deep customer focus, and exceptional talent density.

Complimentary lunch and dinner in the office.

Flexible Paid Time Off (PTO).

Quarterly team offsites.

About doppel

Doppel is pioneering the fight against digital deception at scale, scanning over 150 billion entities daily and deploying continuously adaptive AI Security Operations Center (SOC) agents, coupled with expert human analysts to uncover and disrupt phishing and impersonation schemes.

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