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Reddit logo
Reddit

Reddit is an online platform utilized by thousands of communities to connect and converse about a wide variety of topics, including TV and movie fan theories, s

Senior Web Engineer, UI Platform

Location

United States

Posted

71 days ago

Salary

$190.8K - $267.1K / year

Seniority

Senior

Job Description

Senior Web Engineer, UI Platform

Reddit

• Evolve Reddit’s cross-platform design system by expanding its capabilities and developing higher-level reusable components that accelerate product development while maintaining consistency and quality. • Collaborate cross-functionally with product teams, designers, and engineers to ensure the design system and UI platform effectively support real product needs. • Improve web performance at scale, contributing to frontend architecture, rendering patterns, and performance-focused development practices that make performance a built-in feature of the platform. • Advance accessibility across the platform, building accessible components, patterns, tooling, and documentation that help teams adopt WCAG best practices by default. • Strengthen frontend developer experience, contributing to shared tooling, documentation, and platform improvements that help engineers build reliable, consistent UI across Reddit’s products.

Job Requirements

  • 6+ years of software engineering experience, with a track record of leading cross-functional projects and delivering solutions with broad product impact.
  • Experience building and maintaining shared UI platforms, such as design systems, component libraries, or frontend infrastructure used across multiple teams.
  • Deep experience with modern web platform engineering:
  • TypeScript/JavaScript, Node.js, bundlers (e.g., Vite, Rollup, Webpack), and Node performance observability tools.
  • Experience with one or more front-end web frameworks such as React, Vue or Angular or Lit.
  • A strong understanding of UI architecture and performance, including designing scalable component APIs, improving rendering performance, and optimizing bundle size or asset delivery.
  • Familiarity with web accessibility best practices (WCAG) and an interest in building components, tooling, or documentation that help teams ship accessible experiences by default.
  • You embody Reddit’s core value of “Evolve” — you embrace ambiguity, seek feedback, and continuously improve your craft and the platform you help build.

Benefits

  • Comprehensive Healthcare Benefits and Income Replacement Programs
  • 401k with Employer Match
  • Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
  • Family Planning Support
  • Gender-Affirming Care
  • Mental Health & Coaching Benefits
  • Flexible Vacation & Paid Volunteer Time Off
  • Generous Paid Parental Leave

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