Cartesia · 8 hours ago
Frontend Engineer, Marketing
San Francisco, CA
Full-time
Onsite
Mid LevelCartesia is a company focused on building the next generation of AI technologies. They are seeking a Frontend Engineer, Marketing to own the technical execution of their marketing website, driving conversion and product adoption through high-performance marketing pages and interactive experiences.
Artificial Intelligence (AI)Real TimeSoftware
Responsibilities
Own the marketing frontend: Build, ship, and maintain high-performance marketing pages and interactive experiences
Drive conversion: Partner with design and GTM to implement experiments, iterate quickly, and optimize for conversion and engagement
Enable iteration: Build clean, flexible frontend systems that make rapid testing and content updates easy
Collaborate cross-functionally: Work closely with designers, product engineers, and marketing to translate positioning into performant, production-ready experiences
Care about fundamentals: Ensure pages are fast, accessible, responsive, and SEO-friendly
Qualification
Required
Strong frontend engineering fundamentals (HTML, CSS, JavaScript) and experience with modern tools (e.g. React, Tailwind, TypeScript)
Comfortable using modern AI coding tools (e.g. Cursor, Claude Code) to rapidly implement designs and experiment without sacrificing quality
Familiarity with SEO, performance optimization, and modern CMSs (e.g. Sanity, headless CMSs)
A growth mindset: you drive towards metrics like conversion, engagement, and funnel performance, and are pragmatic about tradeoffs
Experience building and shipping marketing or growth surfaces, not just product UIs
Comfort owning projects end-to-end, from implementation through iteration and optimization
Ability to work closely with designers and translate high-fidelity designs into polished, performant experiences
Comfort giving and receiving direct feedback grounded in business goals
Preferred
Experience with A/B testing, analytics, or experimentation tooling
Experience working on developer-focused or technical products
Company
Cartesia
Cartesia provides real-time multimodal intelligence for all devices.
Founded in 2023
11-50 employees
H1B Sponsorship
Cartesia has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6)
2024 (2)
Funding
Current Stage
Early StageTotal Funding
$86MKey Investors
Kleiner PerkinsIndex Ventures
2025-03-11Series A· $64M
2024-12-12Seed· $22M
Leadership Team
Karan Goel
Founder / CEO
Arjun Desai
Co-Founder
Recent News
2026-01-22
South China Morning Post
2025-11-26
Company data provided by crunchbase