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Staff Software Engineer, Frontend Platform

Anduril· Corporate Technology : ArsenalOS : Arsenal Engineering
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Costa Mesa, CA$220k - $292kfull-timePosted 3w ago

About the role

Staff level frontend engineering role focusing on defining frontend architectures, building reusable platform capabilities, and enabling scalable web, mobile, and progressive web experiences across ArsenalOS manufacturing, supply chain, and production operations.

Responsibilities

  • Define frontend architectures and scalable patterns across large applications or multiple product teams.
  • Build reusable frontend infrastructure, shared libraries, component systems, or application frameworks.
  • Create and promote frontend platform capabilities to enable product teams to deliver high quality web, mobile, and progressive web experiences at scale.
  • Lead technically ambiguous initiatives from architecture through implementation and adoption.
  • Influence technical direction across teams while remaining hands-on in production code.

Qualifications

  • Deep experience building and architecting modern web applications using TypeScript, JavaScript, React, and related technologies.
  • Experience defining frontend architecture and scalable patterns across large applications or multiple product teams.
  • Experience building reusable frontend infrastructure, shared libraries, component systems, or application frameworks.
  • Strong understanding of browser fundamentals, application performance, testing, observability, and reliability.
  • Strong software engineering fundamentals beyond the frontend, including APIs, authentication and authorization, data modeling, and distributed systems concepts.
  • Experience leading technically ambiguous initiatives from architecture through implementation and adoption.
  • Ability to identify common problems across teams and turn them into reusable platform capabilities and paved paths.
  • Ability to influence technical direction across teams while remaining hands on in production code.
  • US Citizen is required as this position needs to access export controlled data.

Skills

Required:TypeScriptJavaScriptReactFrontend architectureReusable frontend infrastructureAPI design & securityLeadership in ambiguous initiatives

Benefits

  • Competitive benefits package (health, recovery, and other comprehensive coverage)
  • Equity grants as part of total compensation
  • Supportive environment with opportunities for growth
  • Explore Our Benefits (link provided in job description)
Last updated Sep 30, 2026. Interested? Apply on the company site.

About Anduril

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