Senior Frontend Engineer - Marketing Site & Conversion

Hidden Jobs; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Remote work (US-based)

Competitive compensation + bonus

Paid time off

Winter break + holidays

4-day week option

Job summary

Hidden Jobs is seeking a Senior Frontend Engineer to own the marketing website as a conversion-driven acquisition channel. The role sits at the intersection of marketing and engineering, steering a modern in-house stack recently migrated from a hosted builder.

You will lead animation-driven, responsive site work, optimize performance and SEO, and ensure reliable data across tracking and analytics systems.远

Qualifications

• Around five or more years building and owning conversion-focused marketing websites.
• Hands-on with a modern static-site stack such as Astro and a headless CMS such as Sanity, plus deployment on a platform like Vercel.
• Strong sense for motion, ambitious CSS, and rich media, with care for page speed, accessibility, and technical SEO.
• Experience with measurement tooling: cookies, analytics, conversion events, attribution, and experimentation platforms such as Segment, Amplitude, or Customer.io.
• Track record of designing systems that let marketers and designers self-serve safely.
• Comfortable bridging marketing and engineering, owning tasks of any size, and using AI tools to move faster while protecting craft and taste.

Responsibilities

• Build and continuously improve a polished, responsive, interactive marketing site that brings the product to life through animation and rich media
• Own site performance, technical SEO, and how pages surface to search engines and AI agents
• Maintain and evolve the platform: headless CMS, shared components, third-party integrations, and deployment pipeline
• Ensure tracking, attribution, conversion events, and funnel data are implemented correctly and flow reliably into marketing and data systems
• Partner with marketing, design, and growth teammates on experiments and on raising the bar on conversion
• Build tooling, automations, and guardrails that let non-technical teammates ship and iterate independently

Skills

Frontend engineering

Astro

Sanity CMS

Vercel

CSS animations

Performance & SEO

Analytics

Experimentation

AI tooling

Accessibility

Tools

Segment

Amplitude

Customer.io

Vercel

Job description

Hidden Jobs is seeking a Senior Frontend Engineer to own the marketing website as a conversion-driven acquisition channel. The role sits at the intersection of marketing and engineering, steering a modern in-house stack recently migrated from a hosted builder.

You will lead animation-driven, responsive site work, optimize performance and SEO, and ensure reliable data across tracking and analytics systems.远