Senior Frontend Engineer, Ads Creative

The Ads Creative & Recommendations team builds advertiser-facing tools in Ads Manager that combine creative, recommendations, and campaign creation to help advertisers go from idea to campaign more easily. The role involves owning complex, sometimes ambiguous frontend features end-to-end, turning AI-backed capabilities into usable interfaces, and collaborating with product, design, data science, ML, and backend engineering.

• 5+ years building production web apps with JavaScript, TypeScript, and React; experience using agentic coding tools (Codex, Cursor, Claude, etc.); demonstrated ability to independently deliver complex frontend projects from design through launch; strong frontend architecture, state management, testing, and accessibility skills; experience using experimentation/product metrics to guide iteration.