Senior Frontend Engineer (Ads Creative)

Join Reddit's Ads Creative & Recommendations team as a Senior Frontend Engineer. You'll be responsible for shaping the next generation of Reddit's advertiser tools, owning complex areas of the product, and collaborating with various teams to deliver reliable end-to-end experiences. The ideal candidate has 5+ years of experience with JavaScript, TypeScript, and React, and a strong focus on usability, performance, accessibility, and maintainability.

• Posséder la conception technique et la livraison de fonctionnalités frontend complexes dans les flux de travail de création et de recommandation de publicités.
• Traduire les capacités soutenues par l'IA en interfaces que les annonceurs peuvent comprendre, orienter et affiner.
• Développer des modèles et des composants frontend réutilisables qui soutiennent une expérience de création de campagne unifiée.

• Sound judgment in frontend architecture, state management, component design, testing, and API integration
• 5+ years of experience building production web applications with JavaScript, TypeScript, and React
• Experience building polished user interfaces with close attention to usability, performance, accessibility, and maintainability
• Ability to work effectively through ambiguous product and technical problems
• Experience using instrumentation, experimentation, or product metrics to understand and improve user experiences
• A track record of independently delivering complex frontend projects from technical design through launch and iteration
• Strong communication and collaboration skills across engineering, product, design, and data disciplines
• Comfort using Codex, Cursor, Claude, or comparable agentic coding tools in day-to-day software development
• A habit of improving engineering quality through code reviews, documentation, and technical mentorship
• Experience building advertising, campaign management, creative tooling, or other complex business applications
• Experience designing interfaces for generative AI, machine learning, or recommendation systems
• Experience building or contributing to shared component libraries and design systems
• Familiarity with asset management, media upload, image editing, creative versioning, or content generation workflows
• Experience improving large frontend codebases through architecture, performance, testing, or accessibility work