Doppel · 18 hours ago
Software Engineer, Infrastructure
San Francisco, CA
Full-time
Onsite
Mid LevelDoppel is a company focused on combating social engineering threats through innovative technology. They are seeking an experienced backend engineer to build the infrastructure necessary for scaling their engineering organization, including the development of self-hosted systems and observability tools.
Artificial Intelligence (AI)Cyber SecurityRisk Management
Responsibilities
Built self-hosted Elasticsearch infrastructure on Kubernetes, enabling real-time search across millions of alerts and associated metadata
Defined core infrastructure using Terraform (IaC), allowing reproducible, version-controlled environments and faster onboarding for new engineers
Stood up a dedicated staging environment, enabling safer releases, feature validation, and automated integration testing before production rollouts
Introduced observability and tracing (metrics, logging, distributed tracing), improving our ability to debug performance issues and maintain reliability at scale
Qualification
Required
Experience with backend engineering
Experience with Elasticsearch infrastructure
Experience with Kubernetes
Experience with Terraform (IaC)
Experience in building scalable systems
Experience with observability and tracing (metrics, logging, distributed tracing)
Ability to debug performance issues
Ability to maintain reliability at scale
Benefits
Free lunch and dinner in the office
Flexible PTO
Quarterly team offsites
Company
Doppel
Doppel is an AI-native security platform that helps organizations defend against social engineering risks and digital impersonation.
Founded in 2022
51-200 employees
H1B Sponsorship
Doppel has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (2)
2024 (4)
2023 (1)
Funding
Current Stage
Growth StageTotal Funding
$128.85MKey Investors
Bessemer Venture PartnersAndreessen Horowitz
2025-11-19Series C· $70M
2025-05-02Series B· $35M
2024-01-02Series A· $18.85M
Leadership Team
Kevin Tian
Co-Founder and CEO
Rahul Madduluri
Co-Founder & CTO
Recent News
BiometricUpdate.com
2025-11-21
Tech Startups - Tech News, Tech Trends & Startup Funding
2025-11-20
Company data provided by crunchbase