SierraVerified Source

Web Developer, Marketing Site and Frontend Growth

230K–290K
Onsite · San Francisco, California
Posted August 14, 2026
full-time

Overview

Own frontend across product and marketing surfaces at scale, shaping a cohesive user experience from core product interfaces to customer-facing pages. Collaborate with design, content, and marketing to maintain branding and high-quality UX. Build and optimize a CMS powered by a headless system to empower non-engineers and accelerate content changes. Drive growth by instrumenting features and experiments, with a focus on performance and accessibility. Stand out with localization efforts and a strong emphasis on WCAG compliant, fast sites.

What You'll Do5

  • 1Build features for the web app and marketing site to deliver a cohesive user experience across touchpoints
  • 2Develop and maintain a Sanity-powered CMS with structured content models and preview workflows
  • 3Partner with marketing, sales, and operations to implement analytics and experimentation
  • 4Own Core Web Vitals optimization including media, assets, and lazy-loading to improve performance
  • 5Support localization and internationalization with multilingual content and translation workflows

Requirements5

  • 1Strong frontend fundamentals with modern JavaScript and TypeScript and React (or similar)
  • 2Experience with a headless CMS and structured content models; Sanity a plus
  • 3Experience a marketing or growth-facing web environment with knowledge of SEO analytics and A/B testing
  • 4Ability to translate non-engineering goals into technical work and tradeoffs
  • 5Commitment to performance, accessibility, and semantic markup

Salary Insight

$230 - $290k per year

Location

Typeonsite
LocationSan Francisco, California

Required Skills

htmlcssjavascripttypescriptreact
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