Navan
Navan
Navan brings business travel and expense management into one platform, helping organizations coordinate bookings, company card spending, and expense reporting. Serving small businesses and large enterprises, its tools automate expense categorization and give finance teams clearer visibility into corporate travel programs. Employees can book trips and track expenses, while integrations connect Navan with existing financial systems. The company also incorporates sustainability considerations and AI-powered insights into its travel and expense offering.

Senior Frontend Architect, Remote US — Navan

Shape AI-assisted frontend infrastructure for Navan’s corporate travel, card, and expense platform. Improve micro-frontends, developer tooling, testing, performance, and security across more than 20 engineering teams.

Description

  • Design and improve React and Angular micro-frontend infrastructure with Module Federation
  • Build shared NPM packages that promote consistent organizational patterns
  • Lead architectural governance, review practices, and cross-functional alignment
  • Develop tools and automation that simplify workflows and improve productivity
  • Create repeatable AI-assisted workflows for frontend development, browser testing, debugging, framework migrations, and delivery
  • Write technical documentation and mentor engineers through code reviews
  • Organize repositories, component libraries, documentation, and development environments to support reliable engineering and coding-agent workflows
  • Define shared UI patterns for AI-powered features, including streamed responses, progress updates, cancellation, error recovery, and user approval
  • Set standards for component tests, browser automation, visual regression checks, and CI gates
  • Pilot workflows, track delivery time, defects, reliability, and AI usage costs, and encourage adoption
  • Work with Security and AI platform teams to define access scopes, protect secrets and sensitive data, and set human review boundaries
  • Reduce bundle size and costs, lead framework migrations, and improve frontend speed and load times

Requirements

  • Bring at least 8 years of frontend software development experience
  • Have at least 3 years of frontend architecture experience with demonstrated organization-wide impact
  • Bring deep React and TypeScript expertise; Angular experience is highly valued
  • Have experience with micro-frontend architectures such as Module Federation, single-spa, Web Components, or similar approaches
  • Know build tools such as Webpack, Vite, or Rollup, and have experience managing monorepos
  • Have experience with unit, integration, and end-to-end testing strategies, and setting standards across teams, including component testing, browser automation, visual regression checks, and CI validation
  • Have hands-on experience using AI coding tools for production changes, evaluating generated code, designing effective validation, and identifying when human review is needed
  • Be able to show improvements in engineering delivery, quality, or reliability from AI-assisted workflows and encourage adoption across teams
  • Understand practical controls for tool access, secrets, sensitive data, and accountability for AI-generated changes, working with Security and AI platform teams
  • Communicate clearly in writing and conversation, collaborate with colleagues, and build consensus across teams
  • Nice to have: experience with observability platforms, CDN optimization, Next.js or other meta-frameworks, CI/CD pipelines, and AWS

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