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Web Developer, Marketing Site

Sierra · San Francisco, CA

onsiteunknown$230,000–$290,000Posted Aug 13, 2026JavaScriptTypeScriptReactSanity CMSWeb PerformanceAccessibility (WCAG)

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About this role

**Web Developer, Marketing Site** **About Sierra** Building a platform enabling companies to create better, more human customer experiences with AI. Partners include SoftBank, Uber, Rivian, CLEAR, and Sutter Health. In-person company based in San Francisco with offices across North America, Europe, and Asia. **What You'll Do** • Own frontend across product and marketing surfaces • Build content infrastructure using Sanity CMS for self-serve tooling • Champion growth through analytics and experimentation • Make localization and internationalization first-class • Treat performance as a feature (Core Web Vitals, optimization) • Hold a high bar for accessibility (WCAG, semantic markup, screen readers) **What You'll Bring** • Marketing and growth-facing web experience • Strong frontend fundamentals (JavaScript, TypeScript, React) • Genuine commitment to performance and accessibility • Experience with headless CMS and structured content • Strong cross-functional collaboration skills **Nice to Have** • Localization and i18n experience • Analytics and experimentation depth • Third-party integration experience **Benefits** • Unlimited paid time off • Medical, dental, vision coverage • Life insurance and disability benefits • Retirement plan, parental leave, fertility benefits • Discretionary benefit stipend • Equity participation for eligible employees **We Encourage You to Apply** even if your experience doesn't precisely match the job description. We evaluate all applicants without regard to protected characteristics.

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