Startups · AI

Frontend Engineer, Platform

Doppel · San Francisco, New York · Remote

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About Doppel

Outpace AI-driven attacks. Unify Digital Risk Protection, Human Risk Management, and Email Security to stop digital threats before they scale, empower your teams to lead your defense, and scale your SOC with agentic AI. Backed by Bessemer and a16z.

About the role

We’re looking for a senior frontend engineer to elevate every aspect of UI/UX across our core product platform. You’ll work closely with our lead designer to create a cohesive, performant, and modern user experience that instills confidence and trust in enterprise customers. Your work will directly influence seven-figure deals and how customers and internal teams interact with our product.

What they're looking for

  • 5+ years of software engineering experience with deep expertise in React and TypeScript, building and operating production web applications
  • Experience owning platform-level frontend work: design systems, component libraries, build tooling, data-layer patterns (Relay or similar GraphQL clients), or frontend infrastructure other engineers build on
  • Genuine excitement about AI-assisted development — you see agents as a way to raise the abstraction level of frontend work, and you want to build the rails that make that safe
  • A platform mindset: you measure success by what other teams (and designers) can ship without you, not by features you shipped yourself
  • Comfort operating in ambiguity — the team's charter is being defined in real time as the company grows, and you'll shape it rather than inherit it
  • Familiarity with production monitoring and performance work (RUM, SLOs, error budgets) is a strong plus
More about this role

Doppel is built to outsmart one of the great 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.

Backed by a16z and Bessemer and trusted by some of the world’s most recognized brands (OpenAI, United Airlines, Coinbase, etc.), Doppel is growing fast. If you’re driven to solve real-world problems with bold technology, we’d love to meet you.

We’re looking for a senior frontend engineer to elevate every aspect of UI/UX across our core product platform. You’ll work closely with our lead designer to create a cohesive, performant, and modern user experience that instills confidence and trust in enterprise customers. Your work will directly influence seven-figure deals and how customers and internal teams interact with our product.

Doppel's Frontend Platform team is building toward something that hasn't really been done: a frontend platform so complete that product teams no longer...

Read the full posting on Doppel's site ↗

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