Senior Frontend Engineer (Marketing Web)

TL;DR

Senior Frontend Engineer (React/Next.js): Building and optimizing the marketing web platform to drive acquisition and enterprise sales with an accent on CMS architecture, web performance, and conversion optimization. Focus on developing reusable component systems, implementing A/B tests, and ensuring high Core Web Vitals.

Location: San Francisco, CA or Remote (USA)

Salary: $160,000 - $215,000/year

hirify.globalion">Company

hirify.global is an AI-powered video and audio editing tool revolutionizing content creation, backed by investors like OpenAI and Andreessen Horowitz.

What you will do

• Set the technical direction for the CMS and component system to enable fast marketing iterations without fragility.
• Optimize Core Web Vitals, page speed, and SEO to directly impact measurable conversion rates.
• Build reusable components and page patterns for rapid deployment of landing pages and campaigns.
• Implement and maintain A/B testing setups to allow the Marketing team to run experiments at velocity.
• Own analytics instrumentation and event taxonomy governance as the technical source of truth for the sales funnel.
• Partner with Brand, Design, and GTM teams to translate campaigns into pixel-faithful and performant production code.

Requirements

• 5+ years of professional software engineering experience focused on web frontend or marketing engineering.
• Strong command of TypeScript, JavaScript, React, and Next.js (including SSR, SSG, and ISR).
• Experience working with headless CMS or visual editors such as Contentful, Builder.io, or Webflow.
• Solid foundation in HTML, CSS, and a strong commitment to accessibility (a11y).
• Deep familiarity with web performance tools including Core Web Vitals and Lighthouse.
• Must be based in the USA (indicated by 401k and US health benefits).

Nice to have

• Prior experience at a B2B SaaS or PLG company.
• Experience with experimentation platforms like LaunchDarkly or Eppo.
• Familiarity with marketing analytics and GTM tools (Amplitude, Segment, Google Tag Manager).
• Background in technical SEO, including schema markup and crawl optimization.

Culture & Benefits

• Generous healthcare package and 401k matching program.
• Flexible vacation time.
• Catered lunches for employees working from the San Francisco headquarters.
• Occasional opportunities for in-person collaboration for remote team members.
• Inclusive work environment dedicated to equal employment opportunities.