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Senior Web Engineer, UI Platform

Reddit is a large, community-driven platform seeking a Senior Web Engineer on the UI Platform team to evolve its cross-platform design system and frontend architecture. The role focuses on building reusable components, improving performance and accessibility, and enhancing frontend developer experience across product teams.

Skills

  • 6+ years of software engineering experience with leadership on cross-functional projects
  • Proven experience building and maintaining shared UI platforms, design systems, or component libraries
  • Deep knowledge of modern web platform engineering: TypeScript/JavaScript and Node.js
  • Experience with front-end frameworks such as React, Vue, Angular, or Lit
  • Familiarity with bundlers and build tools (Vite, Rollup, Webpack) and performance observability
  • Practical knowledge of web accessibility (WCAG) and accessibility-focused development

Responsibilities

  • Design, build, and maintain reusable UI components and higher-level patterns for a cross-platform design system.
  • Collaborate with product teams, designers, and engineers to ensure components meet real product needs and maintain consistency.
  • Drive frontend architecture and rendering performance improvements to optimize load times and bundle sizes at scale.
  • Advance accessibility by implementing WCAG best practices, accessible components, tooling, and documentation.
  • Improve frontend developer experience via shared tooling, documentation, and platform enhancements to increase engineering productivity.

Education

  • Bachelor's degree in Computer Science or related field preferred, or equivalent practical experience
  • No strict degree requirement; equivalent professional experience considered

Benefits

  • Comprehensive medical, dental, and vision coverage
  • 401(k) with employer match
  • Generous paid parental leave and flexible vacation
  • Global benefits including workspace, professional development, and caregiving support
  • Family planning and gender-affirming care
  • Mental health and coaching benefits
  • Paid volunteer time off
To read the complete job description, please click on the ‘Apply’ button
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Average salary estimate

$228950 / YEARLY (est.)
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$190800K
$267100K

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Reddit is social news aggregation, content rating, and forum social network headquartered in San Francisco. As of 2023, Reddit is the 18th most-visited website worldwide.

2 jobs
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BADGES
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CULTURE VALUES
Inclusive & Diverse
Collaboration over Competition
Growth & Learning
Transparent & Candid
Rise from Within
Mission Driven
Diversity of Opinions
Work/Life Harmony
BENEFITS & PERKS
Medical Insurance
Dental Insurance
Vision Insurance
Mental Health Resources
Life insurance
Disability Insurance
Health Savings Account (HSA)
Paid Time-Off
Maternity Leave
Social Gatherings
Learning & Development
Employee Resource Groups
FUNDING
SENIORITY LEVEL REQUIREMENT
TEAM SIZE
SALARY RANGE
$190,800/yr - $267,100/yr
EMPLOYMENT TYPE
Full-time, remote
DATE POSTED
March 31, 2026
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