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Senior Full Stack Engineer, Website Development

💼 Full-time💰 $187,000–$187,000🗓 2026-09-28 → 2026-09-29

Core

Build and evolve Calendly's public-facing web experiences, including the marketing website and Help Center, serving millions of visitors.

Role type

Senior Full Stack Engineer (Website Development)

Builds

Marketing website, Help Center, and public web platform

Domain

SaaS / Web Development

Deliverable

product features

Required skills

TypeScript, modern JavaScript, frontend frameworks, HTML, CSS, scalable frontend architecture, CMS integrations, technical SEO, AEO, web performance optimization, API integrations

Preferred skills

Payload CMS, Astro, internationalization, experimentation, content APIs for AI

Technologies

TypeScript, JavaScript, HTML, CSS, CMS, APIs, Analytics platforms

Responsibilities

Design and maintain performant, responsive, and accessible web experiences; own projects end-to-end from discovery to deployment; build scalable frontend architecture and reusable components; integrate web applications with CMS, analytics, and experimentation platforms; apply technical SEO and AEO best practices; monitor and improve Core Web Vitals and site quality; shape technical direction through architecture simplification and mentorship

Seniority

Senior, hands-on IC

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