Senior Frontend Engineer, Ads Formats
$191K–$267K
Remote - United States · Remote · Senior · Full-time · Posted Oct 29, 2026
- Experience
- 5+ years building production web applications with JavaScript, TypeScript, and/or React.
About the job
Build and improve reliable, performant ad-format experiences and shared frontend infrastructure across Reddit’s desktop and mobile web.
What you'll do
- Develop resilient ad rendering, event collection, and click-handling approaches across ad formats.
- Integrate solutions into shared rendering infrastructure, frontend architecture, and build systems; use experiments, instrumentation, and monitoring to measure results.
- Improve engineering quality through technical design, testing, code reviews, documentation, and mentorship.
What they ask for
- 5+ years building production web applications with JavaScript, TypeScript, and/or React.
- Comfort using Codex, Cursor, Claude, or comparable agentic coding tools in day-to-day software development.
- Track record of independently delivering complex frontend projects from technical design through launch and iteration.
- Experience with frontend architecture and polished interfaces, including usability, performance, accessibility, and maintainability.
Nice to have
- Experience working with ad formats such as video ads or display ads.
Pay
$190,800 — $267,100 USD (base salary)
Tools
JavaScript, TypeScript, React, HTML, CSS, DOM, Codex, Cursor
AI focus
Use agentic coding tools in day-to-day software development. In select roles and locations, interviews may be recorded, transcribed, and summarized by AI; candidates may opt out.
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