Senior Frontend Engineer, Marketing Website

Навыки

• Доступность (a11y)
• Алгоритмы и структуры данных
• API (интеграции)
• Внимание к деталям
• Атрибуция
• AWS
• Cloudflare

О компании и продукте

• As a Senior Frontend Engineer on our Website team, you'll be a co-owner of the platform behind synthesia.io http://synthesia.io: the component library, content model and rendering stack that every page on our marketing site is built from. You'll shape direction and make key technical decisions with the team, likely with a focus area of your own but context across the whole system. This is a hands-on engineering role, and your primary output is high-quality component and schema code, plus the tooling that lets others build with it.
• Millions of people visit synthesia.io http://synthesia.io every month, and it is one of the main ways we win new customers. That comes with real responsibility. The decisions you make are seen at scale, and we set the quality bar accordingly.
• The defining challenge of this role is composability: a marketing site that marketers, and increasingly AI agents, can build pages with, without breaking design, performance or SEO.
• Build, scale and evolve our section library: the Astro components, Sanity schemas and design tokens that let us compose marketing pages consistently and accessibly.

Требования

• At least five (5) years as a software engineer, including three (3) at senior level, building front end for content-driven or marketing platforms
• Real ownership of a content model in Sanity
• You've designed schemas other people had to live with, and you have opinions about references vs. embedded objects, when a variant belongs in the schema versus at runtime, and how to stop a section library sprawling
• GROQ and Portable Text are familiar territory
• Deep front-end expertise: expert HTML, CSS and TypeScript, with a strong command of component API design and the developer experience of a shared library
• You can work end to end
• Comfortable owning the server side as well as the front end: SSR, serverless and edge runtimes, API routes, a SQL database, secrets and CI
• You should be able to take a feature from schema to component to the route that serves it without handing off, and be happy debugging something that only reproduces in production
• Solid understanding of responsive design, cross-browser compatibility and web performance, and comfortable building to WCAG 2.2 AA
• Accessibility is part of your definition of done, not a separate pass
• You care that marketing sites are measured, on performance, SEO, analytics events and conversion, and you're happy being accountable to those numbers
• A strong sense of craft and attention to detail, and the judgement to balance design intent against engineering constraints
• Strong communication and collaboration skills. You explain your reasoning, review generously, and treat levelling up the people around you as part of the job

Будет плюсом

• Prior experience working on a large SaaS marketing website, at real traffic and with real stakes attached
• Astro, or another islands or static-site framework
• Cloudflare Workers, or another edge or serverless platform
• Experience with AWS Lambda
• Tailwind CSS v4, and experience working from a token-based design system
• Experience, or strong interest, in making component libraries and content models consumable by AI agents
• A strong design sensibility: an eye for visual detail and the judgement to push back on and improve design decisions, not just build them
• Experience with localisation and internationalisation at scale for a global audience
• Analytics and tag management implementation: dataLayer events, server-side tagging, getting attribution right without hurting performance

Паспорт вакансии

История публикации

Откуда что взялось

Отмечено то, что вывели мы. Без пометки — значение назвал работодатель.

Почему на этом месте в выдаче

Порядок выдачи объявлен контрактом: свежесть решает между днями, полнота и зарплата — внутри дня.