Web Developer, Marketing Site

Sierra
San Francisco
Workplace: OnsiteFull timeUSD 230,000 - 290,000 annuallyFunction: Software EngineeringSkills: ["Collaboration","Translating requirements","Attention to detail"]

Own frontend development across product and customer-facing marketing surfaces, ensuring a cohesive experience from web app to brand pages. Build a CMS/content infrastructure using Sanity so marketing and content teams can self-serve with structured models and preview workflows. Partner cross-functionally to implement analytics and experimentation, make localization/i18n first-class, and deliver performance and accessibility improvements with a WCAG-minded approach.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Sierra
Sierra
1 day ago

Web Developer, Marketing Site

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 12 hours agoStatus: Live

Job Summary

Own frontend development across product and customer-facing marketing surfaces, ensuring a cohesive experience from web app to brand pages. Build a CMS/content infrastructure using Sanity so marketing and content teams can self-serve with structured models and preview workflows. Partner cross-functionally to implement analytics and experimentation, make localization/i18n first-class, and deliver performance and accessibility improvements with a WCAG-minded approach.
Location: San Francisco
Workplace: Onsite
Employment Type: Full time
Job Function: Software Engineering

Key Responsibilities

  • •Own frontend development across product and marketing surfaces, collaborating on web app and website UX consistency.
  • •Build CMS and content infrastructure in Sanity, including structured content models and preview/staging workflows.
  • •Partner with marketing, sales, and operations to implement analytics and enable experimentation.
  • •Support localization and internationalization with multilingual content and translation workflows.
  • •Improve performance and accessibility by owning Core Web Vitals and applying semantic markup, keyboard navigation, and screen-reader support.

Pay and Benefits

Salary: USD 230,000 - 290,000 annually
Equity and Bonus:Equity
Perks:Paid LeaveHealth InsuranceDentalVisionLife InsuranceRetirementParental Leave

Key Requirements

  • •Experience working on marketing or growth-facing web experiences, including funnels, conversion, SEO, analytics, and A/B testing.
  • •Strong frontend fundamentals with modern JavaScript and TypeScript and React (or similar framework).
  • •Demonstrated commitment to performance and accessibility with concrete improvements made in production.
  • •Experience with headless CMS and structured content models; Sanity experience is a plus.
  • •Comfort collaborating with non-engineers (designers, content writers, marketers) and translating goals into technical work.
Experience:MarketingGrowthLocalization
Skills:CollaborationTranslating requirementsAttention to detail
Tech Stack:JavaScriptTypeScriptReactSanityCore Web VitalsWCAGI18nA/B testingSEOAnalytics

Company Brief

Sierra
Develops advanced AI agents and tools focused on building autonomous, generalist machine learning systems to assist developers and enterprises in automating complex workflows, decision-making, and application-level tasks.
Industry: AI & Machine Learning
Website